Fuji Xerox DocuCentre SC2020 Service Manual
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Fuji Xerox DocuCentre SC2020 Service Manual

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DocuCentre SC2020
S e r v i c e M a n u a l Ve r . 1 . 1

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March 7, 2025

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Summary of Contents for Fuji Xerox DocuCentre SC2020

  • Page 1 DocuCentre SC2020 S e r v i c e M a n u a l Ve r . 1 . 1...
  • Page 3  Handle with care to avoid loss or damage of the manual. Edited by: Fuji Xerox Co., Ltd. Solution Service & Operational Management CS Dept. MMC Bldg. 3-6-1, Minato Mirai, Nishi-ku, Yokohama-shi, Kanagawa, JAPAN 220-0012 [XEROX] is registered trade mark.
  • Page 5 0 Introduction 0.1 Getting to know this Service Manual ................ 0.2 How to use the Service Manual................0.3 Description for Terminology And Symbols ............... Version 1.1 05/2014 DC SC2020 Introduction...
  • Page 6 Introduction DC SC2020 05/2014 Version 1.1...
  • Page 7 0.1 Getting to know this Service Manual 0.2 How to use the Service Manual This manual is used as the standard service manual for DocuCentre SC2020. This manual describes the standard procedures for the servicing this product. Refer to Chapter 1 Service Call Procedure for efficient and effective servicing during maintenance calls.
  • Page 8 Installation of any part other than the ones designated by Fuji Xerox Co. Ltd. shall be strictly prohibited because it cannot be guaranteed in quality and safety.
  • Page 9 Important Information Stored Component (ISC) This component stores all the important customer information that is input after the installation. When performing replacement, follow the procedures in 'Chapter 4 Disassembly/Assembly and Adjustment' to replace/discard. Make absolutely sure that no customer information gets leaked outside. Version 1.1 05/2014 0.3 Description for Terminology And Symbols...
  • Page 10 Introduction DC SC2020 05/2014 0.3 Description for Terminology And Symbols Version 1.1...
  • Page 11 Chapter 1 Service Call Procedure...

  • Page 13: Table Of Contents

    1 Service Call Procedure 1.1 Before Starting the Servicing..................1.2 Service Call Procedure..................... 1.3 Detailed Contents of the Service Call............... 1.4 TRIM Check List....................... 1.5 Periodic Replacement Parts/Consumables List ............Version 1.1 05/2014 DC SC2020 Service Call Procedure...
  • Page 14 Service Call Procedure DC SC2020 05/2014 Version 1.1...

  • Page 15: Before Starting The Servicing

    1.1 Before Starting the Servicing • Wash your hands thoroughly after use. 10. Modifications to the Machine 1.1.1 Safety Before altering the machine, submit the irregular use license application. To prevent any accident that may occur during a maintenance service, any warning or any caution 11.
  • Page 16 Service Call Procedure DC SC2020 05/2014 1.1 Before Starting the Servicing Version 1.1 1.1.2 Things to Take Note When Handling Customer Information 1.1.3 Other Precautions Handling of customer’s electronic information - samples of copy/print (paper data), log files (Activity Pay attention to the following when performing maintenance service to avoid wrong or redundant servic- Report), and etc.
  • Page 17 1.2 Service Call Procedure 1.2.4 Final Actions Check overall operation/features. 1.2.1 Initial Actions Check the machine exterior and consumables. Ask the operator(s) about the machine condition. Train the operator as required. Record the billing meter readings. Complete the Service Log and Service Report. Inspect any error copies, then check the machine.

  • Page 18: Detailed Contents Of The Service Call

    Service Call Procedure DC SC2020 05/2014 1.3 Detailed Contents of the Service Call Version 1.1 1.3 Detailed Contents of the Service Call 1.4 TRIM Check List 1.3.1 Initial Actions C: Perform checking. Clean, replace, or feed if necessary. O: Always perform cleaning and checking. Ask the operator(s) about the machine condition.

  • Page 19: Periodic Replacement Parts/Consumables List

    1.5 Periodic Replacement Parts/Consumables List Table 1 Replacement When servicing, check the number of copies and number of fed sheets for the consumables and parts Parts/Consumables Name/PL No. Interval Description that require periodical cleaning/replacement. Clean or replace them if necessary. For the history, enter CE Mode and go to Printer Diag >...
  • Page 20 Service Call Procedure DC SC2020 05/2014 1.5 Periodic Replacement Parts/Consumables List Version 1.1...
  • Page 21 Chapter 2 Troubleshooting...
  • Page 23 2 Troubleshooting 2.1 Introduction CHAIN 10 2.1.1 How to Troubleshoot ..................... 010-397 (01h) Heat Roll STS Disconnection Fail............2.1.2 Glossary ........................ 010-397 (02h) Heat Roll STS Over Temperature Fail............ 010-397 (03h) Heat Roll NC Sensor Disconnection Fail ..........2.2 Product FIP 010-397 (04h) Heat Roll NC Sensor Over Temperature Fail .........
  • Page 24 Troubleshooting DC SC2020 05/2014 Version 1.1 016-734 Download Signature Error ................024-958 MSI Paper Size Mismatch................016-737 Download Format Error ..................024-959 Tray 1 No Suitable Paper................. 016-741 Download Protect Error ..................024-960 Tray 2 No Suitable Paper................. 016-742 Download ID Error.................... 024-963 MSI No Suitable Paper ..................
  • Page 25 031-580 Fail to get file name/folder name of FTP scan server ........033-766 Target File Opening ..................031-581 Suffix of FTP scan file name/folder name is over limit ........033-767 MMR MN86064 Decode Error................031-582 FTP Scan File Creation Fail ................033-768 AT Move Counter Over ..................
  • Page 26 Troubleshooting DC SC2020 05/2014 Version 1.1 035-779 FAX FWD document change error ..............062-956 Not-Supported Doc Size Platen ............... 035-781 Target Fax Busy ....................CHAIN 71 035-792 JM Not Detection....................071-105 Regi. Sensor On Jam (Tray 1) ................. 035-793 Digital Line Detection ..................071-211 Tray 1 Sensor Fail....................
  • Page 27 091-923 Drum CRUM C Data Broken ................093-951 Toner M CRUM Communication Fail ............... 091-927 Drum CRUM Y Not In Position................. 093-952 Toner C CRUM Communication Fail..............091-928 Drum CRUM M Not In Position ................ 093-960 Toner Y CRUM Data Mismatch................ 091-929 Drum CRUM C Not In Position.................
  • Page 28 Troubleshooting DC SC2020 05/2014 Version 1.1 117-347 Billing Life Error ....................133-272 Message Send Error ..................117-350 Controller Error....................133-273 Memory Pool Release Error................117-361 IIT Parameter Verify NG................... 133-274 Message Receive Error ................... 117-362 EEPROM Sum Check Error ................133-275 OS Call Error....................

  • Page 29: Introduction

    2.1.1 How to Troubleshoot 2.1.2 Glossary Level 1 Troubleshooting: The following terminology are used throughout the troubleshooting section. The meaning of these termi- nology must be fully understood when performing problem analysis. • Level 1 Troubleshooting (Level 1 FIP) is the first step to diagnose a problem. Level 1 FIP asks you whether any Fault Code and other problematic symptoms exist, guiding you to Level 2 Trouble- Common terms: shooting or BSD to resolve the problem.
  • Page 30 Troubleshooting DC SC2020 05/2014 2.1 Introduction Version 1.1 Refer to Chain 6.2 Zone J4 in Chapter 7 BSD. • REP 4.1.3 Refer to REP 4.1.3 in Chapter 4. • ADJ 4.1.3 Refer to ADJ 4.1.3 in Chapter 4. • Replace the parts in sequence When it is impossible to analyze causes of a problem further, replace the parts in sequence.

  • Page 31: Product Fip

    2.2.1.1 Level 1 FIP Procedure Ask the operator about the problem. Did the operator operate the machine correctly? Explain the correct way to operate the machine to the operator. Output all jobs that are stored in the memory. Turn the power OFF and ON. Is the UI display normal? Refer to [BSD (CH2.1)] and [2.2.3 Other Failure FIP] for repairing the malfunction in UI display.
  • Page 32 Troubleshooting DC SC2020 05/2014 2.2.1 Level 1 FIP Version 1.1 2-10...

  • Page 33: Level 2 Fip

    003-500 Pages per Side Error BSD-ON:- The magnification requested from the document size and paper size exceeded the system limit. Cause/Action Delete the Job in suspended state. Press the [Close] button or recover after the time course which was set in Fault Timeout. Check the document and rerun the Job.

  • Page 34: Chain 3

    Troubleshooting DC SC2020 05/2014 CHAIN 3 Version 1.1 2-12...

  • Page 35: Iot Feeder I/F Failure

    004-310 IOT Feeder I/F Failure BSD-ON:CH3.3 Communication failure occurred between IOT and FEEDER. Cause/Action Turn the power OFF and ON. Turn the Power OFF and check for disconnection, shortage or contact failure of wire between STM J541 and DRIVE PWB J419. Check for disconnection, shortage or contact failure of wire between DRIVE PWB and ESS PWB J6.
  • Page 36 Troubleshooting DC SC2020 05/2014 CHAIN 4 Version 1.1 2-14...

  • Page 37: Dadf Simplex/Side 1 Pre Regi. Sensor On Jam

    005-122 DADF Simplex/Side 1 Pre Regi. Sensor On Jam 005-125 DADF Regi. Sensor Off Jam BSD-ON:CH5.4 BSD-ON:CH5.5,CH5.4 • After Pre-Feed started for the first sheet (DADF Feed Motor On (CW)) in Simplex and Duplex, the After the DADF Pre Regi Sensor turned OFF at Scan operation, the DADF Regi Sensor did not turn OFF DADF Pre Regi Sensor did not turn ON within the specified time.

  • Page 38: Dadf Invert Sensor Off Jam On Inverting

    Troubleshooting DC SC2020 05/2014 CHAIN 5 Version 1.1 2-16 During the Invert operation where there is a next document, after the DADF Regi Sensor turned OFF, the BSD-ON:CH5.5 DADF Invert Sensor did not turn OFF within the specified time. After the DADF Regi Sensor turned ON at Invert operation, the DADF Invert Sensor did not turn ON within the specified time.

  • Page 39: Dadf Invert Sensor Off Jam

    After the DADF Pre Regi Sensor turned ON at Invert operation, the DADF Regi Sensor did not turn ON BSD-ON:CH5.5,CH5.4 within the specified time. After the DADF Pre Regi Sensor turned OFF at Invert operation, the DADF Regi Sensor did not turn OFF within the specified time.

  • Page 40: Too Short Size Jam

    Troubleshooting DC SC2020 05/2014 CHAIN 5 Version 1.1 2-18 The 2nd sheet or later of the document was detected to be of a different size compared to the 1st sheet 005-210 DADF Download Fail (the length of the document’s 2nd sheet or later in SS direction is longer). BSD-ON:CH3.2 Cause/Action When the IISS starts up (including at Power ON/Sleep recovery), it was detected that the DADF is in...

  • Page 41: Dadf Download Flash Write Error

    The DADF Feeder Cover Interlock Switch was opened during DADF operation. Cause/Action 005-913 DADF Invert Sensor Static Jam Check the DADF Feeder Cover for mismatch. BSD-ON:CH5.5 Check for malfunction of DADF Feeder Cover Interlock Switch (DADF IIT Input[005-212]). 56.6) DADF Invert Sensor detected paper when Powering On, closing Feeder Cover Interlock, or closing If no problem is found, replace the DADF PWB.

  • Page 42: Version 1.1

    Troubleshooting DC SC2020 05/2014 CHAIN 5 Version 1.1 2-20 Cause/Action Check the size of the document that was fed by the User. If the error is not cleared, check the following: • Malfunction of DADF Pre Regi. Sensor (DADF IIT Input[005-206]). 56.14) •...

  • Page 43: 01H) Heat Roll Sts Disconnection Fail

    010-397 (01h) Heat Roll STS Disconnection Fail • Check to see if DRIVE PWB Connector J414 is connected correctly. BSD-ON:CH10.3 Procedure Detected AD value that was determined as broken wire of Fusing Unit Thermistor 3 consecutive times. Turn the Power OFF and remove DRIVE PWB connector J511. Check Items Calculate the resistance between P2-1 Pin and P2-3 of DRIVE PWB side..

  • Page 44: 05H) Heat Roll Paper Winding Fail

    Troubleshooting DC SC2020 05/2014 CHAIN 10 Version 1.1 2-22 Fusing Unit NC Sensor detected temperature that is the specified value or more for 10 consecutive times. Clear the history at the NVM then turn the power OFF and ON. Check whether an out of spec paper is being used. If no problem is found, replace the Fusing Unit. NOTE: .

  • Page 45: 08H) Heat Roll Nc Sensor Differential Amp Fail

    • The Drawer Connector between the Fusing Unit and the Main Unit (DP/DJ600) for broken/bent Cause/Action pins, foreign substances, burns, and etc. Turn the power OFF and ON. • Disconnection, shortage or contact failure of wire between Fusing Unit DJ600 and LVPS P2.

  • Page 46: 0Ch) Fusing Unit Cold Not Ready Return Time Fail

    Troubleshooting DC SC2020 05/2014 CHAIN 10 Version 1.1 2-24 • ESS PWB 18.2) BSD-ON:CH10.3 After replacing the Fusing Unit, enter CE Mode, go to Printer Diag > Parameter > Life > Fusing Unit • Fusing Unit NC Sensor compensation output AD value was detected below 130 for more than 10 Print Count / Fusing Unit Time Count and initialize the Life Counters.

  • Page 47: Mram Fail

    016-359 MRAM Fail BSD-ON:- 016-405 Certificate DB Error MRAM Device error. BSD-ON:- Cause/Action Invalid security setting error. Turn the power OFF and ON. Cause/Action If the problem persists, replace the ESS PWB. 18.2) Security setting mismatch. Initialize certificate DB and security setting and then restart the printer. Con- tact administrator for security resetting.

  • Page 48: Pop Server Address Resolution Fail For Maillib

    Troubleshooting DC SC2020 05/2014 CHAIN 16 Version 1.1 2-26 SMTP server name resolution for email send failed. Cause/Action Recover after the [OK] or [Close] button is pressed or message is displayed for specified time. On CWIS, Cause/Action check if user name and password used for SMTP server are set correctly. If the error persists after the Recover after the [OK] or [Close] button is pressed or message is displayed for specified time.

  • Page 49: Job Ticket Media Error

    Print instruction contents that the device cannot execute are detected. 016-605 ESS-NVM Parameter Copy BSD-ON:- Cause/Action Recover after the [OK] or [Close] button is pressed or message is displayed for specified time. Executed ESS-NVM Parameter Copy. 016-572 Job ticket media error Cause/Action No action is required.

  • Page 50: Pdl Error

    Troubleshooting DC SC2020 05/2014 CHAIN 16 Version 1.1 2-28 016-720 PDL Error Cause/Action Turn the power off and on to check that the error recurs. -Re-download the correct file -Check the cable BSD-ON:- between the Printer and PC (or Printer and Hub) - For local printer: USB cable - For network printer: Eth- ernet cable Take corrective actions at the host side.

  • Page 51: Auditron - Disabled Function

    Account is not registered. 016-766 SMTP Server File System Error BSD-ON:- Cause/Action Recover after the [OK] or [Close] button is pressed or message is displayed for specified time. Checking Error in SMTP server. the user s account setting. Set the correct user s account (user name and password). Take corrective actions at the host side.

  • Page 52: Job Environment Violation

    Troubleshooting DC SC2020 05/2014 CHAIN 16 Version 1.1 2-30 Cause/Action Recover after the [OK] or [Close] button is pressed or message is displayed for specified time. Check if network cable is disconnected or connected properly. When there is no problem with network cable, con- tact server administrator.

  • Page 53: Address Info Sum Check Fail

    017-600 Address Info Sum Check Fail Erase error of image data storage Flash ROM. BSD-ON:- Cause/Action Recover after the [OK] or [Close] button is pressed or message is displayed for specified time. Turn the At POWON start-up, checking phone book and address book data and initializing incorrect data automat- power off and on to check that the error recurs.

  • Page 54: Fax Controller Error

    Troubleshooting DC SC2020 05/2014 CHAIN 17 Version 1.1 2-32 Cause/Action Cause/Action Recover after the [OK] or [Close] button is pressed or message is displayed for specified time. -Wait until Recover after the [OK] or [Close] button is pressed or message is displayed for specified time. -Wait until the Pending FAX Jobs will be sent.

  • Page 55: Fax Controller Error

    • ESS PWB 18.2) Cause/Action Recover after the [OK] or [Close] button is pressed or message is displayed for specified time. Turn the power off and on to check that the error recurs. Then,update to the latest F/W. If the problem cannot be solved, replace the ESS PWB 18.2) 017-987 FAX Controller Error...
  • Page 56 Troubleshooting DC SC2020 05/2014 CHAIN 17 Version 1.1 2-34...

  • Page 57: Iot Firmware Error

    024-340 IOT Firmware Error BSD-ON:- 024-371 IOT-ESS Communication Fail MCU firmware error has occurred. BSD-ON:CH3.1 Cause/Action Communication failure occurred between IOT and ESS. Turn the power OFF and ON. Cause/Action Install the latest F/W. Turn the power OFF and ON. If the problem persists, replace the following parts in sequence: Install the latest F/W.

  • Page 58: Tray 1 Detached

    Troubleshooting DC SC2020 05/2014 CHAIN 24 Version 1.1 2-36 Tray2 paper size does not match the specified print size. • Correctly set the Tray. • Malfunction of Tray 2 Size Sensor (Analog Input[072-200]/Digital Input[072-104]). 10.1) Cause/Action If no problem is found, replace the following parts in sequence: Check the following: •...

  • Page 59: Tray 2 No Suitable Paper

    • DRIVE PWB 18.2) Cause/Action • ESS PWB 18.2) • Deleting Jobs Delete the Job in suspended state.Press the Close button or recover after the time course which was set in Fault Timeout. 024-960 Tray 2 No Suitable Paper • Resume Job BSD-ON:CH7.2 Check the document and rerun the Job.
  • Page 60 Troubleshooting DC SC2020 05/2014 CHAIN 24 Version 1.1 2-38 Cause/Action Check the following: • Is the paper size correct? • Usage of out of spec paper. • Malfunction of Tray Size Guide. • Malfunction of Tray 2 Size Sensor (Analog Input[072-200]/Digital Input[072-104]). 10.1) If no problem is found, replace the following parts in sequence: •...

  • Page 61: Ipv6 Duplicate

    027-446 IPv6 duplicate BSD-ON:- At start-up, detect duplicate IPv6 address on network. Cause/Action Duplicate IPv6 addresses have been detected. Contact the system administrator. Remove duplicates and then power off the printer and then on. Take corrective actions at the host side. 027-452 IPv4 duplicate BSD-ON:- At start-up, detect duplicate IPv4 address on network.
  • Page 62 Troubleshooting DC SC2020 05/2014 CHAIN 27 Version 1.1 2-40...

  • Page 63: Smb Login Error

    031-521 SMB Login Error If the error persists after the action above is taken, ensure that the error replicates after the printer is pow- ered off and then on, and then replace the ESS PWB. 18.2) BSD-ON:- 031-524 SMB Scan User Over limit In SMB scan, login-able workstation is restricted.

  • Page 64: Smb Scan Dns Server Not Set

    Troubleshooting DC SC2020 05/2014 CHAIN 31 Version 1.1 2-42 2.3.5 Network-Related Details Check Flow If the error persists after the action above is taken, ensure that the error replicates after the printer is pow- ered off and then on, and then replace the ESS PWB. 18.2) If the error persists after the action above is taken, ensure that the error replicates after the printer is pow- ered off and then on, and then replace the ESS PWB.

  • Page 65: Smb Scan File Creation Fail

    2.3 NET System Fault Check 2.3 NET System Fault Check 2.3.5 Network-Related Details Check Flow 2.3.5 Network-Related Details Check Flow Take corrective actions at the host side. Take corrective actions at the host side. 031-533 SMB Scan File Creation Fail 031-536 SMB Scan Folder Deletion Fail BSD-ON:- BSD-ON:-...

  • Page 66: Smb Protocol Error(4-007)Invalid Scan Domain Name Is Specified

    Troubleshooting DC SC2020 05/2014 CHAIN 31 Version 1.1 2-44 2.3.5 Network-Related Details Check Flow 2.3 NET System Fault Check Take corrective actions at the host side. 2.3.5 Network-Related Details Check Flow 031-540 SMB protocol error(4-007)Invalid scan domain name is Take corrective actions at the host side. specified 031-543 SMB protocol error(4-045)Scan login prohibited time BSD-ON:-...

  • Page 67: Smb Protocol Error(4-048)User Is Invalid

    2.3 NET System Fault Check 2.3 NET System Fault Check 2.3.5 Network-Related Details Check Flow 2.3.5 Network-Related Details Check Flow Take corrective actions at the host side. Take corrective actions at the host side. 031-546 SMB protocol error(4-048)User is invalid 031-549 SMB protocol error(4-051)User is restricted.

  • Page 68: In Smb Scan, Cancel Is Selected For Processing In The Case Of File Name Duplication, And Job Is Cancelled Because Of File Name Duplication

    Troubleshooting DC SC2020 05/2014 CHAIN 31 Version 1.1 2-46 Cause/Action Cause/Action Recover after the [OK] or [Close] button is pressed or message is displayed for specified time. -Check Recover after the [OK] or [Close] button is pressed or message is displayed for specified time. Set DNS rename access right to the file.

  • Page 69: Ftp Scan File Creation Fail

    Same as left. BSD-ON:- Cause/Action Data writing to FTP scan server has failed. Recover after the [OK] or [Close] button is pressed or message is displayed for specified time. Change Cause/Action file name / forwarding destination folder, or move or delete file in forwarding destination folder. Take cor- rective actions at the host side.

  • Page 70: Ftp Scan Rename Command Fail

    Troubleshooting DC SC2020 05/2014 CHAIN 31 Version 1.1 2-48 Cause/Action Recover after the [OK] or [Close] button is pressed or message is displayed for specified time. Check append access right to the file. Check server supports FTP append command. Take corrective actions at the host side.

  • Page 71: Fax Rx Jpeg Data Limit Over

    033-500 FAX RX JPEG Data Limit Over 033-510 Fax Codec Error BSD-ON:- BSD-ON:- In FAX receive, JPEG encode data volume exceeds system data. In JBIG data decode, error in the number of decode line in one stripe. Cause/Action Cause/Action Recover after the [OK] or [Close] button is pressed or message is displayed for specified time. Turn the Recover after the [OK] or [Close] button is pressed or message is displayed for specified time.

  • Page 72: Jpeg Dnl/Sof0 Error

    Troubleshooting DC SC2020 05/2014 CHAIN 33 Version 1.1 2-50 Communication shutdown due to memory full. Cause/Action Recover after the [OK] or [Close] button is pressed or message is displayed for specified time. The pass- Cause/Action word is incorrect. Enter the correct password. If you have forgotten your password, contact the system Recover after the [OK] or [Close] button is pressed or message is displayed for specified time.

  • Page 73: Jbf_Error_Marker_Unknown

    033-522 JBF_ERROR_MARKER_UNKNOWN BIH data error. BSD-ON:- Cause/Action Recover after the [OK] or [Close] button is pressed or message is displayed for specified time. Turn the Detect invalid marker. power off and on to check that the error recurs. Then,update to the latest F/W. Cause/Action If the problem cannot be solved, replace the ESS PWB.

  • Page 74: Cj Not Detection

    Troubleshooting DC SC2020 05/2014 CHAIN 33 Version 1.1 2-52 033-753 CJ Not Detection Cause/Action Recover after the [OK] or [Close] button is pressed or message is displayed for specified time. Turn the BSD-ON:- power off and on to check that the error recurs. Then,update to the latest F/W. If the problem cannot be solved, replace the following parts in sequence.

  • Page 75: Control Channel Off Time Out

    • ESS PWB 18.2) In manual send, cannot make document read on time. Cause/Action 033-760 Control Channel OFF Time Out Recover after the [OK] or [Close] button is pressed or message is displayed for specified time. Turn the BSD-ON:- power off and on to check that the error recurs. Then,update to the latest F/W. If the problem cannot be solved, replace the following parts in sequence.

  • Page 76: Mmr Mn86064 Decode Error

    Troubleshooting DC SC2020 05/2014 CHAIN 33 Version 1.1 2-54 • FAX PWB 18.5) Detect YD error in JBIG data decode. • ESS PWB 18.2) Cause/Action Recover after the [OK] or [Close] button is pressed or message is displayed for specified time. Turn the 033-767 MMR MN86064 Decode Error power off and on to check that the error recurs.

  • Page 77: Fax Tx Encode Output Buffer Over

    • FAX PWB 18.5) 033-777 FAX RX Decode Input Buffer Over • ESS PWB 18.2) BSD-ON:- In FAX receive, when copying from ECM buffer to JBIG decode input buffer, input buffer overflow. 033-774 FAX TX Encode Output Buffer Over BSD-ON:- Cause/Action Recover after the [OK] or [Close] button is pressed or message is displayed for specified time.

  • Page 78: Fax Codec Error

    Troubleshooting DC SC2020 05/2014 CHAIN 33 Version 1.1 2-56 In FAX receive, JBIG decode output buffer overflow. Cause/Action Recover after the [OK] or [Close] button is pressed or message is displayed for specified time. -Wait until Cause/Action the Pending FAX Jobs will be sent. Or delete the Pending FAX data. -Try dividing the FAX data into Recover after the [OK] or [Close] button is pressed or message is displayed for specified time.
  • Page 79 In MH,HR,MMR receive, exceed the maximum number of received lines for 1 page. Cause/Action Recover after the [OK] or [Close] button is pressed or message is displayed for specified time. -Check the sending side fax machine or sending data. -Update to the latest F/W. If the error persists after the action above is taken, ensure that the error replicates after the printer is powered off and then on, and then replace the following parts in sequence.
  • Page 80 Troubleshooting DC SC2020 05/2014 CHAIN 33 Version 1.1 2-58...

  • Page 81: Command Refuse Signal Send

    034-508 Command Refuse Signal Send • FAX PWB 18.5) • ESS PWB 18.2) BSD-ON:- Send command refuse signal to stop communication. The sender discontinued the communication. Cause/Action Recover after the [OK] or [Close] button is pressed or message is displayed for specified time. No action is required.
  • Page 82 Troubleshooting DC SC2020 05/2014 CHAIN 34 Version 1.1 2-60...

  • Page 83: Send T1 Time Out

    035-701 Send T1 Time Out 035-705 DCS/NSS Resend Over BSD-ON:- BSD-ON:- In send, T1 timeout. DCS/NSS resend over. Cause/Action Cause/Action Recover after the [OK] or [Close] button is pressed or message is displayed for specified time. -Checking Recover after the [OK] or [Close] button is pressed or message is displayed for specified time. -Checking the telephone line connection.

  • Page 84: G3 Send Rtn/Pin Receive

    Troubleshooting DC SC2020 05/2014 CHAIN 35 Version 1.1 2-62 035-709 G3 Send RTN/PIN Receive 035-717 G3 Receive RTN Send BSD-ON:- BSD-ON:- In G3 send, receive RTN/PIN. In G3 receive, send RTN. Cause/Action Cause/Action Recover after the [OK] or [Close] button is pressed or message is displayed for specified time. -Checking Recover after the [OK] or [Close] button is pressed or message is displayed for specified time.

  • Page 85: G3 Eol Not Receive

    035-728 G3 EOL Not Receive 035-737 CTC/EOR Resend Over BSD-ON:- BSD-ON:- In G3 image data receive, cannot receive EOL for 13 sec (default). CTC/EOR resend over. Cause/Action Cause/Action Recover after the [OK] or [Close] button is pressed or message is displayed for specified time. -Checking Recover after the [OK] or [Close] button is pressed or message is displayed for specified time.

  • Page 86: Ecm Receive Eor-Q Receive

    Troubleshooting DC SC2020 05/2014 CHAIN 35 Version 1.1 2-64 035-742 ECM Receive EOR-Q Receive Detect busy tone after dialing. BSD-ON:- Cause/Action Recover after the [OK] or [Close] button is pressed or message is displayed for specified time. -Checking IN ECM receive, receive EOR-Q. the receiving side fax.

  • Page 87: Iot Nvram Error

    041-340 IOT NVRAM Error BSD-ON:- NVM (EEPROM) data abnormality. (When specific value is not in the specific address) Cause/Action Turn the power OFF and ON. Initialize NVM(EEPROM). Install the latest F/W. Turn the Power OFF and check for disconnection, shortage or contact failure of wire between ESS and DRIVE PWB J1.

  • Page 88: Chain

    Troubleshooting DC SC2020 05/2014 CHAIN 41 Version 1.1 2-66...

  • Page 89: Iot Fan Motor Failure

    042-313 IOT Fan Motor Failure • The Drive Gear for wear, damage, and bearing blockage. • Load towards the Main Motor. BSD-ON:CH10.4 Abnormality in Fusing Exhaust Fan. If no problem is found, replace the following parts in sequence: • Main Motor 3.4) Procedure •...
  • Page 90 Troubleshooting DC SC2020 05/2014 CHAIN 42 Version 1.1 2-68 Rotation abnormality of the Sub Motor. If no problem is found, replace the following parts in sequence: Procedure • Fusing Motor 3.4) Enter CE Mode and turn Digital Output[042-003] ON.. Does the Sub Motor rotate? •...
  • Page 91 Cause/Action Check to see if there is any source of heat that may influence the device. Leave the device Powered ON and wait for a while (30-40min). Continue to cool with the Fan until the temperature inside the device drops. If the problem persists, replace the following parts in sequence: •...
  • Page 92 Troubleshooting DC SC2020 05/2014 CHAIN 42 Version 1.1 2-70...
  • Page 93 050-101 IOT Remain Zone LH-1 JAM Cause/Action Open Cover [A] by raising the release lever. BSD-ON:- Pull LeverA1 and open the Chute. Detected leftover paper near LH-1. Remove the paper which was the cause. Return LeverA1 to the original position. Cause/Action Press the center of Cover[A] and close it tightly.
  • Page 94 Troubleshooting DC SC2020 05/2014 CHAIN 50 Version 1.1 2-72 Line up the 4 corners of the paper that was taken out. Face down the side you want to print and insert the paper until it touches the insertion port. Proceed to JAM Error (07X-XXX) FIP when it is not recovered. 050-121 IOT Remain Zone 1T JAM BSD-ON:- Detected leftover paper near 1T.
  • Page 95 061-371 LPH Error BSD-ON:CH6.4,CH6.5 Detected LPH Error. Cause/Action Try turning the Power Off/On several times and check to see if it reproduces. Check the LPH color which the failure occurred, and the type of failure from the Error code. If the color can be specified from the Error code, skip Step3 and proceed to Setp4.
  • Page 96 Troubleshooting DC SC2020 05/2014 CHAIN 61 Version 1.1 2-74...
  • Page 97 062-276 IIT System Error 062-311 IIT Software Logic Fail BSD-ON:- BSD-ON:- Detected IIT internal communication error. Detected abnormality in IISS software. Cause/Action Cause/Action Turn the power OFF and ON. Turn the power OFF and ON. If the problem persists, replace the ESS PWB. 18.2) Install the latest F/W.
  • Page 98 Troubleshooting DC SC2020 05/2014 CHAIN 62 Version 1.1 2-76 062-319 PLL Lock Timeout Error 062-360 Carriage Position Fail BSD-ON:- BSD-ON:CH6.2 Detected error with scanner processing. Any of the following was detected: Cause/Action • An error with the count value of the Carriage Position Control. •...
  • Page 99 (The first 2 digits "10" in "1000" are the upper digits, which indicates the LED Lamp Wire Har- Check the upper 1 or 2 digits, or the lower 2 digits using the following table and replace the appro- ness. The lower 2 digits "00" indicates that nothing is applicable (no failures).) priate parts.
  • Page 100 Troubleshooting DC SC2020 05/2014 CHAIN 62 Version 1.1 2-78 062-393 CCD PWB Sync Signal Fail Procedure Turn the Power ON and enter CE Mode. Change the value for NVM [715-030] to ’1’ and then per- BSD-ON:CH6.3 form [NVM Write]. A 3 or 4-digit number is displayed in the current value column. •...
  • Page 101 Check that the current value column becomes ’0’. If the problem persists after performing the above procedure, check the following: • Out of Lamp (CIS Sensor Assy) (IIT Output[062-002]). 1.3) • Disconnection, shortage or contact failure of wire between CIS Sensor Assy J700 and ESS (Especially check to see that the Flat Cable is not inserted in an angle).
  • Page 102 Troubleshooting DC SC2020 05/2014 CHAIN 62 Version 1.1 2-80...
  • Page 103 071-105 Regi. Sensor On Jam (Tray 1) BSD-ON:CH8.3,CH4.2,CH8.1 During paper feed from Tray 1, the Regi Sensor did not turn ON within the specified time after the Tray 1 Feed Clutch On. Cause/Action Check the following: • Malfunction of Regi. Sensor (Digital Input[077-104]). 15.1) •...
  • Page 104 Troubleshooting DC SC2020 05/2014 CHAIN 71 Version 1.1 2-82...
  • Page 105 072-100 Tray2 Miss Feed Jam 072-211 IOT Option Feeder 2 Failure BSD-ON:CH8.2,CH7.4 BSD-ON:CH3.3 Paper does not turn the Tray 2 Feed Out Sensor ON within the specified time after Tray 2 Feed Start. Detected IOT Option Feeder 2 error. Cause/Action Cause/Action Check the following: Turn the power OFF and ON.
  • Page 106 Troubleshooting DC SC2020 05/2014 CHAIN 72 Version 1.1 2-84...

  • Page 107: Regi. Sensor On Jam (Msi)

    075-101 Regi. Sensor On Jam (MSI) BSD-ON:CH8.3,CH4.2, During paper feed from the MSI, the Regi Sensor did not turn ON within the specified time after the MSI Feed Clutch On. Cause/Action Check the following: • Malfunction of Regi. Sensor (Digital Input[077-104]). 15.1) •...
  • Page 108 Troubleshooting DC SC2020 05/2014 CHAIN 75 Version 1.1 2-86...

  • Page 109: Fusing Unit Exit Sensor Off Jam (Short)

    077-104 Regi. Sensor Off Jam • ESS PWB 18.2) BSD-ON:CH8.3 077-108 Fusing Unit Exit Sensor Off Jam (Short) Paper does not Regi Sensor OFF within the specified time range from turning On the Regi Clutch. BSD-ON:CH10.4 Cause/Action The time taken for the Fusing Unit Exit Sensor to turn from ON to OFF is shorter than the specified time. Check the following: Cause/Action •...

  • Page 110: Regi. Sensor On Jam (Duplex Direct)

    Troubleshooting DC SC2020 05/2014 CHAIN 77 Version 1.1 2-88 • ESS PWB 18.2) Cause/Action Check the following: 077-123 Regi. Sensor On Jam (Duplex Direct) • Malfunction of Front Cover Interlock Switch (Digital Input[077-303]). 18.1) • The Front Cover for damage or mismatch. BSD-ON:CH8.3 If no problem is found, replace the following parts in sequence: Paper does not turn Regi Sensor ON for a specific time or more after Regi Clutch turned ON regarding...

  • Page 111: Crum Asic Comm Fail

    091-313 CRUM ASIC Comm Fail Cause/Action Replace the Drum Cartridge (K). 8.1) BSD-ON:- 091-406 Drum Cartridge K Pre Near Life CRUM ASIC failure detected. BSD-ON:CH9.2 Cause/Action Turn the power OFF and ON. If it recovers, assume it was a malfunction such as exterior noise or It is necessary to prepare for Drum Cartridge (K) replacement.

  • Page 112: Drum Cartridge C Near Life

    Troubleshooting DC SC2020 05/2014 CHAIN 91 Version 1.1 2-90 091-910 Waste Toner Box Detached Cause/Action Prepare a new Drum Cartridge (M) as the replacement time of the Drum Cartridge (M) is approaching. In BSD-ON:CH9.12 addition, replace the Drum Cartridge (M) as necessary. 8.1) Detected Waste Toner Bottle is not installed.
  • Page 113 • Drum Cartridge (Y) setup error. BSD-ON:CH9.2 Detected communication abnormality with CRUM of Drum Cartridge (K). If no problem is found, replace the following parts in sequence: • Drum Cartridge (Y) 8.1) Cause/Action • Xero CRUM Connector Assembly (Y) 8.2) 1.Turn the power OFF and ON.

  • Page 114: Drum Crum M Data Broken

    Troubleshooting DC SC2020 05/2014 CHAIN 91 Version 1.1 2-92 If no problem is found, replace the following parts in sequence: Cause/Action • Drum Cartridge (C) 8.1) Unplug and plug the Drum Cartridge (M) back in and check for any setup error. •...

  • Page 115: Drum Crum C Not In Position

    Cause/Action Cause/Action 1.Unplug Drum Cartridge (M) and plug back in. Replace the Drum Cartridge (Y). 8.1) 2.Wipe the joining terminal between CRUM PWB of Drum Cartridge (M) and CRUM of Xero CRUM Con- nector Assembly (M) with a dry cloth. (When cleaning, do not use Drum cleaner, etc.) 3.Check the following: 091-933 Drum Cartridge M Life End •...

  • Page 116: Drum Crum C Data Mismatch

    Troubleshooting DC SC2020 05/2014 CHAIN 91 Version 1.1 2-94 091-962 Drum CRUM C Data Mismatch BSD-ON:CH9.2 Detected invalid Authentication Area Data of CRUM of Drum Cartridge (C). Cause/Action Unplug and plug the Drum Cartridge (C) back in and check for any setup error Replace with genuine Drum Cartridge (C) 8.1) if there is no problem after checking.

  • Page 117: Adc Sensor System Fail (Shutdown Fail)

    092-651 ADC Sensor System Fail (Shutdown Fail) Refer to FIP Refer to CF-001 FIP. 092-652 ADC Sensor Fail Refer to FIP Refer to CF-001 FIP. 092-661 Temperature Sensor Fail Refer to FIP Refer to CF-002 FIP. 092-662 Humidity Sensor Fail Refer to FIP Refer to CF-002...

  • Page 118: Chain

    Troubleshooting DC SC2020 05/2014 CHAIN 92 Version 1.1 2-96...

  • Page 119: Toner K Pre Near Life

    093-406 Toner K Pre Near Life Indicates Deve HSG K reached its usage limit. (Capable of Print operation) BSD-ON:CH9.6 Cause/Action Replace the Deve Unit (K). 5.1) Indicates the replacement time of Toner Cartridge (K) is approaching. After replacing, enter CE Mode, go to Printer Diag > Parameter > Life > Deve HSG PV K and initialize the Cause/Action Life Counter.

  • Page 120: Deve Hsg Y Life Over

    Troubleshooting DC SC2020 05/2014 CHAIN 93 Version 1.1 2-98 Indicates that it is time to replace Deve HSG K. Cause/Action Prepare a new Toner Cartridge (Y). Replace the Toner Cartridge (Y) as required. 5.1) Cause/Action Prepare a new Deve Unit (K) as the replacement time of the Deve Unit (K) is approaching. In addition, replace the Deve Unit (K) as necessary.

  • Page 121: Toner K Crum Data Mismatch

    • Damage, contamination by foreign substances of the joining terminal between CRUM PWB of 093-931 Toner M Life Over Toner Cartridge (K) and CRUM of Toner CRUM Connector Assembly (K). BSD-ON:CH9.5 • Uncleanness, dislocation of CRUM PWB of Toner Cartridge (K). •...

  • Page 122: Deve Hsg C Life End

    Troubleshooting DC SC2020 05/2014 CHAIN 93 Version 1.1 2-100 • Toner CRUM Connector Assembly (Y) (Dispenser Drive (YM)) 5.3) Cause/Action • DRIVE PWB 18.2) Replace the Deve Unit (M). 5.1) After replacing, enter CE Mode, go to Printer Diag > Parameter > Life > Deve HSG PV M and initialize the Life Counter.

  • Page 123: Toner Y Crum Data Mismatch

    2.Wipe the joining terminal between CRUM PWB of Toner Cartridge (Y) and CRUM of Toner CRUM Connector Assembly (Y) with a dry cloth. (When cleaning, do not use Drum cleaner, etc.) 093-960 Toner Y CRUM Data Mismatch 3.Check the following: •...

  • Page 124: Toner K Crum Not In Position

    Troubleshooting DC SC2020 05/2014 CHAIN 93 Version 1.1 2-102 2.Wipe the joining terminal between CRUM PWB of Toner Cartridge (C) and CRUM of Toner CRUM Replace Toner Cartridge (Y) if there is no problem after checking. 8.1) Connector Assembly (C) with a dry cloth. (When cleaning, do not use Drum cleaner, etc.) 3.Check the following: •...

  • Page 125: Ibt Unit Near End Warning

    094-417 IBT Unit Near End Warning After replacing, enter CE Mode, go to Printer Diag > Parameter > Life > 2nd BTR Unit and initialize the Life Counter. BSD-ON:- 094-911 IBT Unit Life End Generate Fail if NVM(IBT Unit current counter) is greater than the value subtracted NVM(PV until IBT Unit replacement warning) from NVM(IBT Unit Life).
  • Page 126 Troubleshooting DC SC2020 05/2014 CHAIN 94 Version 1.1 2-104...

  • Page 127: Mac Address Error

    116-314 MAC Address Error CPU illegal exception. BSD-ON:- Cause/Action Turn the power off and on to check that the error recurs. Then,update to the latest F/W.If the problem Main Program ROM checksum error. cannot be solved, replace the ESS PWB. 18.2) Cause/Action Turn the power off and on to check that the error recurs.

  • Page 128: Network Error

    Troubleshooting DC SC2020 05/2014 CHAIN 116 Version 1.1 2-106 On Board Network Fatal Error. Cause/Action Turn the power off and on to check that the error recurs. -Perform the following in sequence. Cause/Action 2.3 NET System Fault Check Turn the power off and on to check that the error recurs. -Perform the following in sequence. 2.3.5 Network-Related Details Check Flow 2.3 NET System Fault Check...

  • Page 129: Timer Fail

    116-364 Timer Fail Detected by consistency check between NVRAM size requested by the system and actual size and con- sistency check of ID recorded at the first power-on. BSD-ON:- Cause/Action Timer error is detected. Turn the power off and on to check that the error recurs. Then,update to the latest F/W.If the problem cannot be solved, replace the printer.

  • Page 130: Fatal Error Related To Format Library

    Troubleshooting DC SC2020 05/2014 CHAIN 116 Version 1.1 2-108 2.3.5 Network-Related Details Check Flow Take corrective actions at the host side. 116-987 Fatal Error Related to Format Library BSD-ON:- S/W bug. Cause/Action Turn the power off and on to check that the error recurs. -Perform the following in sequence. 2.3 NET System Fault Check 2.3.5 Network-Related Details Check Flow...

  • Page 131: Chain 117

    117-315 EEPROM Driver Error 117-347 Billing Life Error BSD-ON:- BSD-ON:CH3.4 EEPROM Driver program error. Billing Counter Life Over. Cause/Action Cause/Action Turn the power off and on to check that the error recurs. Then,update to the latest F/W.If the problem cannot be solved, replace the ESS PWB. 18.2) Turn the power off and on to check that the error recurs.

  • Page 132: Low Voltage

    Troubleshooting DC SC2020 05/2014 CHAIN 117 Version 1.1 2-110 BSD-ON:- NVM sum check value error. Cause/Action Turn the power off and on to check that the error recurs. Then, replace the ESS PWB. 18.2)If the problem cannot be solved, replace the printer. 117-365 Low Voltage BSD-ON:- RTC detected Low Voltage.

  • Page 133: Control Panel Error

    123-314 Control Panel Error BSD-ON:CH2.1 Control Panel error. Cause/Action Turn the power OFF and ON. Turn the Power OFF and check for disconnection, shortage or contact failure of wire between Con- trol Panel J840 and ESS PWB J436. If no problem is found, replace the following parts in sequence: •...
  • Page 134 Troubleshooting DC SC2020 05/2014 CHAIN 123 Version 1.1 2-112...

  • Page 135: Billing Error

    124-325 Billing Error BSD-ON:CH3.4 BSD-ON:CH3.4 The Billing Meter Type information does not match in Master/Backup (Both format is correct). Unable to auto restore the Billing Counter. Cause/Action Turn the power OFF and ON. Cause/Action If the problem persists, replace the ESS PWB. 18.2) Turn the power OFF and ON.
  • Page 136 Troubleshooting DC SC2020 05/2014 CHAIN 124 Version 1.1 2-114...

  • Page 137: File2Net Fatal Error

    131-397 File2Net Fatal Error BSD-ON:- File2Net fatal error. S/W bug. Cause/Action Turn the power off and on to check that the error recurs. -Perform the following in sequence. 2.3 NET System Fault Check 2.3.5 Network-Related Details Check Flow -Update to the latest F/W.If the error persists after the action above is taken, ensure that the error repli- cates after the printer is powered off and then on, and then replace the ESS PWB.
  • Page 138 Troubleshooting DC SC2020 05/2014 CHAIN 131 Version 1.1 2-116...

  • Page 139: T_Faxcom Data Receive I/F Error

    133-231 T_FAXCOM Data Receive I/F Error • FAX PWB 18.5) • ESS PWB 18.2) BSD-ON:- T_FAXCOM<->Data processing I/F error. 133-237 MHR Input Buffer Error BSD-ON:- Cause/Action Turn the power off and on to check that the error recurs. Then,update to the latest F/W. If the problem Data error of MHR input buffer.

  • Page 140: Memory Pool Get Error

    Troubleshooting DC SC2020 05/2014 CHAIN 133 Version 1.1 2-118 Cause/Action BSD-ON:- Turn the power off and on to check that the error recurs. Then,update to the latest F/W. If the problem Message receive error. (OS error) cannot be solved, replace the following parts in sequence. Cause/Action •...

  • Page 141: Message Receive Error

    • ESS PWB 18.2) Cause/Action Turn the power off and on to check that the error recurs. Then,update to the latest F/W. If the problem cannot be solved, replace the following parts in sequence. 133-249 Message Receive Error BSD-ON:- • FAX PWB 18.5) •...

  • Page 142: File Close Error

    Troubleshooting DC SC2020 05/2014 CHAIN 133 Version 1.1 2-120 • FAX PWB 18.5) Message receive error. (OS error) • ESS PWB 18.2) Cause/Action Turn the power off and on to check that the error recurs. Then,update to the latest F/W. If the problem 133-269 File Close Error cannot be solved, replace the ESS PWB.

  • Page 143: Fax Codec I/F Error

    133-279 FAX CODEC I/F Error 133-283 Message Send Error BSD-ON:- BSD-ON:- FAX CODEC I/F error. Message send error. (OS error) Cause/Action Cause/Action Turn the power off and on to check that the error recurs. -Checking the telephone line connection. Turn the power off and on to check that the error recurs. Then,update to the latest F/W. If the problem Reconnect the telephone line connector.

  • Page 144: Print Decode Error

    Troubleshooting DC SC2020 05/2014 CHAIN 133 Version 1.1 2-122 133-290 Print Decode Error BSD-ON:- At JBIG data print decode, decode error occurred three successive times. Cause/Action Turn the power off and on to check that the error recurs. -Checking the telephone line connection. Recon- nect the telephone line connector.

  • Page 145: Fax Card Modem Error

    134-211 Fax Card Modem Error BSD-ON:- Fax Card parts error. (MODEM error) Cause/Action Turn the power off and on to check that the error recurs. -Checking the PWBA FAX for installing. -Update to the latest F/W. If the error persists after the action above is taken, ensure that the error replicates after the printer is powered off and then on, and then replace the following parts in sequence.
  • Page 146 Troubleshooting DC SC2020 05/2014 CHAIN 134 Version 1.1 2-124...

  • Page 147: Custom Toner Mode

    193-700 Custom Toner Mode BSD-ON:- The printer is in custom toner mode. Cause/Action No action is required. Version 1.1 05/2014 CHAIN 193 2-125 DC SC2020 Troubleshooting...
  • Page 148 Troubleshooting DC SC2020 05/2014 CHAIN 193 Version 1.1 2-126...

  • Page 149: Other Failure Fip

    2.2.3.1 AC Power FIP 2.2.3.2 +5VDC Power FIP BSD-ON:CH1.1 BSD-ON:CH1.2,CH1.1 Procedure Procedure Turn OFF the Main Power Switch. Is the voltage between the Main Power Switch and J4, 220- Turn ON the power. Is the voltage between LVPS J501-4(+) and GND(-), +5VDC? 240VA? Is the voltage between LVPS J510-1 and J510-3, 220-240VAC? Is the voltage between AC Inlet...

  • Page 150: 24Vdc Power Fip

    Troubleshooting DC SC2020 05/2014 2.2.3 Other Failure FIP Version 1.1 2-128 2.2.3.3 +24VDC Power FIP BSD-ON:CH1.2,CH1.1 Procedure Turn ON the power. Is the voltage between LVPS J501-5(+) and GND(-), +24VDC? Is the voltage between LVPS J510-1 and J510-3, 220-240VAC? Proceed to 2.2.3.1 AC Power FIP.

  • Page 151: Common Fip

    CF-001 ADC Sensor Fail Tools>Admin Setting>Maintenance>Auto Registration Tools>Admin Setting>Maintenance>Quick Density Adjust (Twice) BSD-ON:CH9.8 Didn't Fail occur? ADC Sensor malfunction, abnormality in electrical system, or abnormality in Transfer Belt reflection out- Check to see if the following NVM value is within the range regarding NVM Read/Write in CE Mode. put has occurred.

  • Page 152: Temperature / Humidity Sensor Fail

    Troubleshooting DC SC2020 05/2014 2.2.4 Common FIP Version 1.1 2-130 CF-002 Temperature / Humidity Sensor Fail CF-003 ADC Patch Fail BSD-ON:CH9.8 BSD-ON:CH9.8 The temperature/humidity measurement value of Environment Sensor is out of stipulation range. ADC (Auto density Control) Patch of the corresponding color is abnormally light, or there is an abnormal- ity in ADC Sensor.
  • Page 153 Replacement parts list There is a possibility that only ADC Patch is light. Check to see if there is no uncleanness, adhering substance, scratch on the Front side (ADC Parch position) of IBT Belt and 1st BTR. Table 1 Table 1 Is IBT Belt, 1st BTR normal? Possibilit Component...
  • Page 154 Troubleshooting DC SC2020 05/2014 2.2.4 Common FIP Version 1.1 2-132 NOTE: Rewrite NVM[760-240] (TMA Gain Flag) value to [1] after replacing MOB ADC Sensor Assembly or IBT Belt.

  • Page 155: Net System Fault Check

    2.3.1 Interface (Physical/Logical) 2.3.2 ’Cannot connect to the network’ or ’Print is not found from the PC’ Physical Interface Description The following physical interfaces are supported. Get ’NET Connection Diagram’ and take actions by following the instructions in ’2.3.5 Network-Related (1) USB 2.0 Details Check Flow’...

  • Page 156: No Output Is Available, No Data Is Printed

    Troubleshooting DC SC2020 05/2014 2.3 NET System Fault Check Version 1.1 2-134 2.3.3 No output is available, no data is printed Obtain the information relevant to the items described in ’2.3.2 Cannot connect to the network’. Check whether or not the Controller Firmware and Printer Driver are the latest version. If it is not the lat- est, always upgrade the software.

  • Page 157: Printing Can Be Performed But Abnormally

    2.3.4 Printing can be performed but abnormally 2.3.5 Network-Related Details Check Flow Check whether the Controller Firmware and Printer Driver are the latest version. 2.3.5.1 Check Flow at TCP/IP (LPD) Failure If it is not the latest, always upgrade the software. (See 2.4.1 Software Download.) The following describes the possible causes and actions to take when a failure, such as being unable to...
  • Page 158 Troubleshooting DC SC2020 05/2014 2.3 NET System Fault Check Version 1.1 2-136...

  • Page 159: Software Download

    2.4.1 Software Download Follow 'ADJ 18.2.2 Firmware Version Upgrade' in Service Manual to upgrade the Controller software to the latest version. Version 1.1 05/2014 2.4 Software Download 2-137 DC SC2020 Troubleshooting...
  • Page 160 Troubleshooting DC SC2020 05/2014 2.4 Software Download Version 1.1 2-138...
  • Page 161 Chapter 3 Image Quality Troubleshooting...
  • Page 163 3 Image Quality Troubleshooting 3.1 Introduction 3.1.1 Contents of Chapter 3 ................... 3.1.2 Test Pattern......................3.1.3 Image Quality Specification................... 3.1.4 Image Quality Troubleshooting ................3.2 Image Quality Troubleshooting 3.2.1 How to use the image quality troubleshooting (IOT/IIT/DADF) How to use the image quality troubleshooting (IOT/IIT/DADF) ........IQ-1 LPH Cycle Line.......................
  • Page 164 Image Quality Troubleshooting DC SC2020 05/2014 Version 1.1...

  • Page 165: Introduction

    3.1.1 Contents of Chapter 3 3.1.2 Test Pattern Chapter 3 Image Quality Troubleshooting is mainly composed of two sections: Test Pattern and The following are the test patterns that are used. Image Quality Troubleshooting. The copy quality check mainly uses the Test Pattern (color A3) (499T 00276). The Test Pattern section contains built-in test patterns of test charts for checking the quality of cop- ied images.

  • Page 166: Image Quality Specification

    Image Quality Troubleshooting DC SC2020 05/2014 3.1 Introduction Version 1.1 3.1.3 Image Quality Specification 3.1.4 Image Quality Troubleshooting • The specification for the image quality is as follows. Check the Defect Sample that is obtained during visit or the one that is provided by the customer and pro- ceed with the appropriate IQ-FIP.

  • Page 167: How To Use The Image Quality Troubleshooting (Iot/Iit/Dadf)

    How to use the image quality troubleshooting (IOT/IIT/DADF) Perform the following procedure to check the fault sample that is obtained during visit or the one that is provided by the customer and proceed with the appropriate FIP. If the defected sample is determined as the same problem with the one covered in this chapter ("Defect Image Sample") through visual observation, check the part which is causing the poor image quality.
  • Page 168 Image Quality Troubleshooting DC SC2020 05/2014 3.2.1 How to use the image quality troubleshooting (IOT/IIT/DADF) Version 1.1 Table 1 Image Quality Problem Symptoms Reference RAP No. The output image gets blurred with the focus goes out for the seam of Book document or three-dimensional object which blurs the object. IQ-25 Book document or three-dimensional object.

  • Page 169: Lph Cycle Line

    IQ-1 LPH Cycle Line 21.4mm pitch vertical line • Occurs from the continuous multiple chip of shade of SLED (light emitter) mounted in a zigzag. LPH positions the light emitter (size: 10.7mm) in a zigzag in the order of even numbers/odd numbers. A line appears periodically as a result of the decrease in light quantity of the light emitter (chip) or from unevenness continuously occurring in multiple chips.

  • Page 170: Reverse Darklines

    Image Quality Troubleshooting DC SC2020 05/2014 3.2.1 How to use the image quality troubleshooting (IOT/IIT/DADF) Version 1.1 IQ-2 Reverse DarkLines IQ-3 Caterpillar Mark (Transfer) Part of the K color solid patch and a phenomenon that partly becomes a thick line (multiple) in the FS Removal of electricity with diselectrification material is performed in the charged state after the paper dis- direction charges the secondary transfer part.

  • Page 171: Scalelike Defect (Transfer)

    IQ-4 Scalelike Defect (Transfer) • Optimize the secondary transfer voltage from [Tools -> Admin Settings -> Maintenance -> Adjust 2nd BTR]. (Set to the Plus side.) Removal of electricity with diselectrification material is performed in the charged state after the paper dis- Lower the TC of K color (Tone Down) charges the secondary transfer part.

  • Page 172: Heavyweight Paper Image Bleeding

    Image Quality Troubleshooting DC SC2020 05/2014 3.2.1 How to use the image quality troubleshooting (IOT/IIT/DADF) Version 1.1 3-10 IQ-5 Heavyweight paper image bleeding IQ-6 Color Line (Electrostatic Memory) of Photo Receptor Pitch (94mm) The rear edge of the paper gets flipped-up and moves closer to the center transfer belt after going though the Reg Shoot, and part of the axial direction (around 25mm from the rear edge of the heavyweight From the vibration during Xero ERU Assy or moving Unit, a frictional charge is created by the position of paper) may get blurred from the electrical discharge that occurs in the secondary transfer pre nip part.

  • Page 173: Bcr Pitch (37Mm) Density Unevenness

    IQ-7 BCR pitch (37mm) density unevenness IQ-8 DarkLines (Full speed/Half speed) The contact with the photo receptor changes due to the dispersion of BCR shape. Unique phenomenon of a charged DC by BCR. Charging failure occurs in weak contact parts which lowers the surface potential and the density of the BCR <->...

  • Page 174: Toner Color Line

    Image Quality Troubleshooting DC SC2020 05/2014 3.2.1 How to use the image quality troubleshooting (IOT/IIT/DADF) Version 1.1 3-12 IQ-9 Toner color line [Cause] Fine electric discharge unevenness unique to DC charge of BCR. It’s a vertical long thin line and the length may differ from couple mm to 10cm or longer. This occurs in solid or HT and does not generally occur in the background part.

  • Page 175: Thin Line Interruption

    IQ-10 Thin Line Interruption Thin line interruption Figure 2 j0rt30007 NOTE: Check the image and use since Banding Starvation will slightly worsen as secondary failure. Figure 1 j0rt30002 [Cause] Depending on the structure of the line, the interruption may stand out by the position of the screen. [Procedure] Check with the customer whether the [Thin Line interruption] is outside the permissible range or not.

  • Page 176: Moire

    Image Quality Troubleshooting DC SC2020 05/2014 3.2.1 How to use the image quality troubleshooting (IOT/IIT/DADF) Version 1.1 3-14 IQ-11 Moire Moire Figure 2 j0rt30007 NOTE: Check the image and use since Banding Starvation will slightly worsen as secondary failure. Figure 1 j0rt30004 [Cause] Depending on the document drawing pattern structure, Moire may stand out by interfering with the screen.

  • Page 177: Diagonal Line Fluctuation

    IQ-21 Diagonal Line Fluctuation "Diagonal line fluctuation" occurs due to speed change of the read unit. Figure 1 j0bs32011 [Cause] Figure 2 j0bs32032 The frictional resistance of the PLATEN glass sliding part changesDown arrowSlide load of the IIT read unit changesDown arrowRead unit speed changesDown arrowDiagonal line fluctuation A: Read Unit B: Read unit slides the rear side C: PLTEN Glass Sliding Part (FRONT side)

  • Page 178: Fogging Around High Density Patch Part

    Image Quality Troubleshooting DC SC2020 05/2014 3.2.1 How to use the image quality troubleshooting (IOT/IIT/DADF) Version 1.1 3-16 IQ-22 Fogging around high density patch part IQ-23 Vertical line due to lack of pixels between CIS chips "Fogging around high density patch part" occurs due to the cavity performance of the CIS device. The "vertical line"...

  • Page 179: Image Quality Difference During Plt/Dadf Read

    A: Unable to read the document information for this part since there is no read element. IQ-24 Image quality difference during PLT/DADF read DADF job tends to be out of focus than during platen job. [Procedure] Check to see if the "vertical line" is appearing approximately every 18.3mm. [Corrective action] Use sharpness adjustment (weaker), photo mode.

  • Page 180: The Output Image Gets Blurred With Book Document Or Three-Dimensional Object

    Image Quality Troubleshooting DC SC2020 05/2014 3.2.1 How to use the image quality troubleshooting (IOT/IIT/DADF) Version 1.1 3-18 There are 11 levels for DADF job, Platen job correction level and can be changed with NVM. IQ-25 The output image gets blurred with Book document or three-dimensional object.

  • Page 181: Rear Edge Image Blurring During Dadf Heavyweight Paper Delivery

    IQ-26 Rear edge image blurring during DADF heavyweight paper delivery The document is floating during the transportation of DADF delivery, which generates the "Rear end image unevenness" phenomenon. Figure 1 j0bs32016 [Cause] When read using CIS, the depth of focus of CIS has a narrow range and image blurring occurs due to document floating.During DADF delivery, the document is floating while getting delivered to prevent for- eign substance sticking to the CVT glass (prevent black line appearing), but the rear edge of heavy- weight paper floats more due to the paper resilience, the image tends to get blurry.
  • Page 182 Image Quality Troubleshooting DC SC2020 05/2014 3.2.1 How to use the image quality troubleshooting (IOT/IIT/DADF) Version 1.1 3-20...

  • Page 183: How To Use The Image Quality Troubleshooting (Ips)

    How to use the image quality troubleshooting (IPS) Perform the following procedure to check the fault sample that is obtained during visit or the one that is provided by the customer and proceed with the appropriate FIP. If the defected sample is determined as the same problem with the one covered in this chapter ("Defect Image Sample") through visual observation, check the part which is causing the poor image quality.

  • Page 184: Ground Color Removal Adjustment

    Image Quality Troubleshooting DC SC2020 05/2014 3.2.2 How to use the image quality troubleshooting (IPS) Version 1.1 3-22 CQ-01 Ground color removal adjustment *: The details of Table1 is an approximate. The suppression results may differ depending on the document. [Symptoms] [Adjustment Method] A phenomenon like background (e.g.

  • Page 185: Density Adjustment Darken The Highlight

    CQ-02 Density adjustment Darken the highlight CQ-03 Density adjustment Lighten [Symptoms] [Symptoms] The highlight (light colors) is intended to be reproduced in darker shade. The density is intended to be reproduced in lighter shade. [Cause] [Cause] The highlight reproducibility had been adjusted to prevent background from appearing. No special actions required.

  • Page 186: Tone Jump Of 100 Line Image Document

    Image Quality Troubleshooting DC SC2020 05/2014 3.2.2 How to use the image quality troubleshooting (IPS) Version 1.1 3-24 CQ-04 Tone jump of 100 line image document CQ-05 Scan letter corruption, mosquito noise surrounding the letter [Symptoms] In the BW and Text & Photo Copy Mode, gradation jump occurs on 100-line photo documents. [Symptoms] Color texts are blurred and mosquito noise is generated around the texts due to JPEG compression.

  • Page 187: Duplex Document Off-Set

    CQ-06 Duplex document off-set CQ-07 Fogging platen back [Symptoms] [Symptoms] Off-set occurs in Copy black&white letter mode. The platen back density comes out to the area other than the paper when white A4 paper such as J paper/Premier 80 is scanned with A3 in Copy letter mode with AE ON. [Cause] [Cause] Because the gradation feature is designed to improve the reproducibility of Low Contrast, when bleed...

  • Page 188: Color Balance Adjustment (Only K Color For Black&White Iot Machine)

    Image Quality Troubleshooting DC SC2020 05/2014 3.2.2 How to use the image quality troubleshooting (IPS) Version 1.1 3-26 CQ-08 Color balance adjustment (Only K color for black&white CQ-09 Thin line roughness IOT machine) [Symptoms] When a document containing extremely thin lines is copied in the Text & Photo Mode, the density of the [Symptoms] lines on the copy may become uneven and rough.

  • Page 189: Fusing Unit Paper Wrinkle Alignment Adjustment

    3.2.3 Fusing Unit Paper wrinkle Alignment adjustment Adjustment Method Refer to "Alignment Adjustment Bracket Used Flow" in Step3 for adjustment. [Procedure] Installation/removal of Adjustment Bracket (1) Move the adjustment bracket to N -> M when the paper wrinkle appears on the left side. (1) Remove the Fusing Unit.
  • Page 190 Image Quality Troubleshooting DC SC2020 05/2014 3.2.2 How to use the image quality troubleshooting (IPS) Version 1.1 3-28 Figure 5 j0lbs34011 Figure 7 j0lbs34007 Install the Fusing Unit. iii. Tighten the left P Screw. (2) Move the adjustment bracket to N -> P when the paper wrinkle appears on the right side. Temporary tack the Screw in the left P hole.
  • Page 191 (2) *2: Sampling • Paper: A3 SEF • Pattern: Half Tone K50% • No. of sheets: Simp 5 sheets Figure 9 j0lbs34012 Version 1.1 05/2014 3.2.2 How to use the image quality troubleshooting (IPS) 3-29 DC SC2020 Image Quality Troubleshooting...

  • Page 192: Cycle Table

    Image Quality Troubleshooting DC SC2020 05/2014 3.2.2 How to use the image quality troubleshooting (IPS) Version 1.1 3-30 3.2.4 Cycle Table Table 1 Device Diameter (imm) Print Period (imm) Belt 30.10 94.6 Transfer 2nd-BTR 18.00 56.5 IBT-Belt 253.07 795.0 Drive Roll 12.97 40.8 Tension Roll...

  • Page 193: Image Quality Limit Precaution

    3.2.5 Image Quality Limit Precaution Table 1 Occurrence Condition Environmen Side-1 Others Image Quality Problem Name SUB Details Side-2 Media Conditions Interim Measures Details Roll Marks Rubber roll mark or toner wax component may stick dur- Side-1 Stands out Change to a lighter paper type. ing duplex print or after continuous printout depending Side-2 even more...
  • Page 194 Image Quality Troubleshooting DC SC2020 05/2014 3.2.2 How to use the image quality troubleshooting (IPS) Version 1.1 3-32 Table 1 Occurrence Condition Environmen Side-1 Others Image Quality Problem Name SUB Details Side-2 Media Conditions Interim Measures Details Rough Black Transfer The Toner will not get transferred into the rough parts for Paper with •...
  • Page 195 Table 1 Occurrence Condition Environmen Side-1 Others Image Quality Problem Name SUB Details Side-2 Media Conditions Interim Measures Details 12 Density Fluctuation Right After ProCon For BW priority machine, the color density may not quite No involve- No involve- Calibration Power ON/Change in Environ- match on the first color printout after turning the Power ment...
  • Page 196 Image Quality Troubleshooting DC SC2020 05/2014 3.2.2 How to use the image quality troubleshooting (IPS) Version 1.1 3-34 Table 1 Occurrence Condition Environmen Side-1 Others Image Quality Problem Name SUB Details Side-2 Media Conditions Interim Measures Details 20 Heavyweight paper image Transfer The paper jumps up after the paper rear edge goes •...
  • Page 197 Table 1 Occurrence Condition Environmen Side-1 Others Image Quality Problem Name SUB Details Side-2 Media Conditions Interim Measures Details 23 Lines on Coated Paper Exit When heavyweight gloss paper A3SEF is discharged to High temper- Side1 A3 Heavy- Occurs on Performance limit EXIT1 in Duplex mode, Side1 surface may scratch the ature/High...
  • Page 198 Image Quality Troubleshooting DC SC2020 05/2014 3.2.2 How to use the image quality troubleshooting (IPS) Version 1.1 3-36 Table 1 Occurrence Condition Environmen Side-1 Others Image Quality Problem Name SUB Details Side-2 Media Conditions Interim Measures Details 27 Multi Color Transfer Failure Transfer If continuous print is performed in high humidity environ- High humidity Secondary transfer voltage off-set adjustment:...
  • Page 199 Table 1 Occurrence Condition Environmen Side-1 Others Image Quality Problem Name SUB Details Side-2 Media Conditions Interim Measures Details 36 White in BCR Pitch Axial Direc- Xero After leaving the Xero Unit under low temperature/low Low temper- Side-1 After leaving •...
  • Page 200 Image Quality Troubleshooting DC SC2020 05/2014 3.2.2 How to use the image quality troubleshooting (IPS) Version 1.1 3-38...
  • Page 201 Chapter 4 Disassembly/Assembly and Adjustments...
  • Page 203 4 Disassembly/Assembly and Adjustment 4.1 Introduction REP 9.2.1 Tray 1 Feed Roll and Tray 1 Retard Pad .....47 REP 56.6.1 Harness Guide and Wire Harness......82 REP 56.6.2 DADF Feed Motor ............. 83 4.1 Introduction................3 10. One Tray Module (Tray 2) REP 56.7.1 DADF Drive Belt ............
  • Page 204 Disassembly/Assembly and Adjustment DC SC2020 05/2014 Version 1.1...

  • Page 205: Introduction

    Safety Critical Components set by Fuji Xerox Co., Ltd. As to replacement of any component designated SCC, the complete component unit must be replaced. It must never be disassembled or no individual internal parts of it must be replaced.
  • Page 206 Disassembly/Assembly and Adjustment DC SC2020 05/2014 4.1 Introduction Version 1.1...

  • Page 207: Iit/Ui

    REP 1.1.1 (SCC) Control Panel REP 1.2.1 (SCC) IIT Top Cover Parts List on PL 1.1 Parts List on PL 1.2 Removal Removal WARNING WARNING When turning OFF the power switch, check that the "Data" When turning OFF the power switch, check that the "Data" lamp is OFF and that there is no Job in progress.

  • Page 208: Rep 1.3.1 Cis Sensor Assembly

    Disassembly/Assembly and Adjustment DC SC2020 05/2014 1. IIT/UI Version 1.1 REP 1.3.1 CIS Sensor Assembly Parts List on PL 1.3 Removal WARNING When turning OFF the power switch, check that the "Data" lamp is OFF and that there is no Job in progress. Turn OFF the Power Switch and make sure that the screen dis- play or energy-saving LED is turned off.

  • Page 209: Rep 1.3.2 Cis Sensor Assembly Belt

    REP 1.3.2 CIS Sensor Assembly Belt REP 1.4.1 (SCC) IIT Scan Motor Parts List on PL 1.3 Parts List on PL 1.4 Removal Removal WARNING WARNING When turning OFF the power switch, check that the "Data" When turning OFF the power switch, check that the "Data" lamp is OFF and that there is no Job in progress.
  • Page 210 Disassembly/Assembly and Adjustment DC SC2020 05/2014 1. IIT/UI Version 1.1 Figure 2 j0bs40113 Figure 4 j0bs40108 Remove the CIS Sensor Assembly Belt from the pulley. (Figure Remove the IIT Scan Motor. (Figure 5) (1) Remove the Screws (x2). (1) Remove the CIS Sensor Assembly Belt from the pulley. (2) Remove the IIT Scan Motor.

  • Page 211: Lph

    REP 2.1.1 FFC Cable (Y, M, C, K) Parts List on PL 2.1 Removal WARNING When turning OFF the power switch, check that the "Data" lamp is OFF and that there is no Job in progress. Turn OFF the Power Switch and make sure that the screen dis- play or energy-saving LED is turned off.
  • Page 212 Disassembly/Assembly and Adjustment DC SC2020 05/2014 2. LPH 4-10 Version 1.1 Figure 5 j0bs40205 Figure 7 j0bs40207 Figure 9 j0bs40209 15. Remove the Bottle Support. (Figure 6) 17. Pull out the LPH and Marking Guide about 10 cm. (Figure 8) 19.
  • Page 213 Figure 11 j0bs40211 Figure 13 j0bs40213 Figure 15 j0bs40218 21. Push down the LPH (Y) towards the direction of the arrow, and 23. Remove the LPH (M,C,K) as well. Replacement place it so the Right side of LPH (Y) is on the Top. (Figure 12) 24.

  • Page 214: Rep 2.1.2 Lph (Y, M, C, K)

    Disassembly/Assembly and Adjustment DC SC2020 05/2014 2. LPH 4-12 Version 1.1 REP 2.1.2 LPH (Y, M, C, K) Parts List on PL 2.1 Removal WARNING When turning OFF the power switch, check that the "Data" lamp is OFF and that there is no Job in progress. Turn OFF the Power Switch and make sure that the screen dis- play or energy-saving LED is turned off.
  • Page 215 Figure 1 j0bs40219 Figure 3 j0bs40221 Figure 5 j0bs40222 Move the LPH (K) to the Front. (Figure 2) 11. Disconnect the LPH (K) Connector and remove the LPH (K). Replacement (Figure 4) (1) Move the LPH (K) to the Front until it stops. To install, carry out the removal steps in reverse order.
  • Page 216 Disassembly/Assembly and Adjustment DC SC2020 05/2014 2. LPH 4-14 Version 1.1 Figure 7 j0bs40215...

  • Page 217: Drive

    REP 3.1.1 (SCC) Drive Assembly Parts List on PL 3.1 Removal WARNING When turning OFF the power switch, check that the "Data" lamp is OFF and that there is no Job in progress. Turn OFF the Power Switch and make sure that the screen dis- play or energy-saving LED is turned off.
  • Page 218 Disassembly/Assembly and Adjustment DC SC2020 05/2014 3. Drive 4-16 Version 1.1 Figure 6 j0bs40307 Figure 8 j0bs40310 Figure 10 jj0bs40303 15. Release the Hook that secures the Drive Assembly. (Figure 7) Reference: This shows the removed Drive Assembly. (Figure When connecting the FFC Cable (M, Y, K, C), insert the FFC Cable straightly into the Connector Housing until you hear the (1) Release the hook.

  • Page 219: Nohad

    REP 4.1.1 Fusing Exhaust Fan REP 4.1.2 Fusing Duct Parts List on PL 4.1 Parts List on PL 4.1 Removal Removal WARNING WARNING When turning OFF the power switch, check that the "Data" When turning OFF the power switch, check that the "Data" lamp is OFF and that there is no Job in progress.
  • Page 220 Disassembly/Assembly and Adjustment DC SC2020 05/2014 4. NOHAD 4-18 Version 1.1 Figure 4 j0bs40405 Replacement To install, carry out the removal steps in reverse order.

  • Page 221: Development

    REP 5.1.1 Deve Unit (2) Remove the Xero Unit. Replacement To install, carry out the removal steps in reverse order. Parts List on PL 5.1 When installing the Deve Unit, align the Deve Unit Rib to the Removal main unit Guide. (Figure 4) WARNING When turning OFF the power switch, check that the "Data"...

  • Page 222: Rep 5.1.2 Dispenser Drive (Ym)

    Disassembly/Assembly and Adjustment DC SC2020 05/2014 5. Development 4-20 Version 1.1 REP 5.1.2 Dispenser Drive (YM) REP 5.1.3 Dispenser Drive (CK) Parts List on PL 5.1 Parts List on PL 5.1 Removal Removal WARNING WARNING When turning OFF the power switch, check that the "Data" When turning OFF the power switch, check that the "Data"...

  • Page 223: Rep 5.1.4 Dispenser (Y,M,C,K)

    REP 5.1.4 Dispenser (Y,M,C,K) Parts List on PL 2.1 Removal WARNING When turning OFF the power switch, check that the "Data" lamp is OFF and that there is no Job in progress. Turn OFF the Power Switch and make sure that the screen dis- play or energy-saving LED is turned off.

  • Page 224: Rep 5.4.1 Deve Assembly

    Disassembly/Assembly and Adjustment DC SC2020 05/2014 5. Development 4-22 Version 1.1 REP 5.4.1 Deve Assembly Parts List on PL 5.4 Removal WARNING When turning OFF the power switch, check that the "Data" lamp is OFF and that there is no Job in progress.Turn OFF the Power Switch and make sure that the screen display or energy- saving LED is turned off.Check that the power switch is OFF and unplug the power plug.
  • Page 225 (2) Remove the Xero Unit. (1) Lower the lever. (2) Remove the Deve Front Cover in the direction of the arrow. Figure 6 j0bs40504 Figure 2 j0bs40801 12. Remove the Upper Cover of the new Deve Assembly. (Figure Wrap the removed Xero Unit by using a sheet of black paper or Figure 4 j0bs40503 store it in a black bag.
  • Page 226 Disassembly/Assembly and Adjustment DC SC2020 05/2014 5. Development 4-24 Version 1.1 Figure 8 j0bs40506 Figure 10 j0bs40508 Figure 12 j0bs40510 14. Insert the Screw (Long) that secured the Deve Unit into the 17. Uniform the Developer. (Figure 11) 21. Secure the Upper Cover. (Figure 13) hole as the Deve Front Cover Lever Stopper.
  • Page 227 NOTE: The Life Counter initialization must be performed. If the Life Counter is not initialized, it may result in poor image quality and even a malfunction of the machine. It implements REGICON, forcing. Tools > Admin > setting > Maintenance > Auto Registration 10.

  • Page 228: Rep 5.5.1 Deve Gear

    Disassembly/Assembly and Adjustment DC SC2020 05/2014 5. Development 4-26 Version 1.1 REP 5.5.1 Deve Gear (1) Remove the screw (long). Cover the Pipe opening of Deve Rear Cover of the Deve Unit with paper and tape. (Figure 4) (2) Remove the Xero Unit. Parts List on PL 5.5 (1) Cover the Pipe opening with paper and tape.
  • Page 229 Figure 6 j0bs40516 Figure 8 j0bs40518 Figure 10 j0bs40520 11. Replace with Gear in the Replacement Kit. (Figure 7) 14. Remove the Deve Rear Cover. (Figure 9) 16. Remove the Coupling. (Figure 11) (1) Replace the Gear. (1) Release the Hook and remove the Deve Rear Cover (1) Remove the Coupling.
  • Page 230 Disassembly/Assembly and Adjustment DC SC2020 05/2014 5. Development 4-28 Version 1.1 Figure 12 j0bs40522 Figure 14 j0bs40514 Replacement Remove the paper and tape that closed the Pipe opening of the Deve Rear Cover. Return the Coupling to the original state. Install the Deve Unit.

  • Page 231: Transfer

    REP 6.1.1 IBT Belt Unit Parts List on PL 6.1 Removal WARNING When turning OFF the power switch, check that the "Data" lamp is OFF and that there is no Job in progress.Turn OFF the Power Switch and make sure that the screen display or energy- saving LED is turned off.Check that the power switch is OFF and unplug the power plug.

  • Page 232: Rep 6.1.2 2Nd Btr Roll

    Disassembly/Assembly and Adjustment DC SC2020 05/2014 6. Transfer 4-30 Version 1.1 REP 6.1.2 2nd BTR Roll NOTE: As the bearing is not secured to the 2nd BTR Roll, be REP 6.1.3 MOB ADC Assembly careful so as not to allow it to drop. Parts List on PL 6.1 Parts List on...

  • Page 233: Rep 6.2.1 Belt Cleaner Blade

    10. Remove the Gear on the Front. (Figure 2) REP 6.2.1 Belt Cleaner Blade (1) Remove the gear. Parts List on PL 6.2 Removal WARNING When turning OFF the power switch, check that the "Data" lamp is OFF and that there is no Job in progress.Turn OFF the Power Switch and make sure that the screen display or energy- saving LED is turned off.Check that the power switch is OFF and unplug the power plug.
  • Page 234 Disassembly/Assembly and Adjustment DC SC2020 05/2014 6. Transfer 4-32 Version 1.1 Figure 2 j0bs40601 Figure 4 j0bs40604 Figure 6 j0bs40603 Remove the IBT Belt Unit. (Figure 3) Replace with Belt Cleaner Blade in the Replacement Kit. (Fig- Return the IBT Belt Unit to the original state. ure 5) (1) Hold the Handle A and pull out the IBT Belt Unit where Close the L/H Cover.

  • Page 235: Rep 6.3.1 Ibt Belt

    REP 6.3.1 IBT Belt (2) Remove the Handle Holder. Parts List on PL 6.3 Removal WARNING When turning OFF the power switch, check that the "Data" lamp is OFF and that there is no Job in progress. Turn OFF the Power Switch and make sure that the screen dis- play or energy-saving LED is turned off.
  • Page 236 Disassembly/Assembly and Adjustment DC SC2020 05/2014 6. Transfer 4-34 Version 1.1 Figure 6 j0bs40611 Figure 8 j0bs40613 Figure 10 j0bs40615 10. Install the Guide removed in Step 6 on the Front IBT Belt Unit 12. Remove the screw that secures the Rear Holder. (Figure 9) Reference: This shows the removed Rear Holder and Tension in order to use it as a Stand.
  • Page 237 NOTE: Turn the Gear towards the arrow direction and spin the IBT Belt. Figure 12 j0bs40617 Figure 14 j0bs40619 Replacement When installing the Rear Holder and the Tension Roll, align the Figure 16 j0bs40621 Bearing Tab and Bearing Hole Cutout together. (Figure 15) To install, carry out the removal steps in reverse order.
  • Page 238 Disassembly/Assembly and Adjustment DC SC2020 05/2014 6. Transfer 4-36 Version 1.1...

  • Page 239: Fusing Unit

    REP 7.1.1 (SCC) Fusing Unit Parts List on PL 7.1 Removal WARNING When turning OFF the power switch, check that the "Data" lamp is OFF and that there is no Job in progress. Turn OFF the Power Switch and make sure that the screen dis- play or energy-saving LED is turned off.
  • Page 240 Disassembly/Assembly and Adjustment DC SC2020 05/2014 7. Fusing Unit 4-38 Version 1.1...

  • Page 241: Xerographic

    REP 8.1.1 Xero Unit (2) Remove the Xero Unit. REP 8.3.1 Drum Parts List on PL 8.1 Parts List on PL 8.3 Removal Removal WARNING WARNING When turning OFF the power switch, check that the "Data" When turning OFF the power switch, check that the "Data" lamp is OFF and that there is no Job in progress.
  • Page 242 Disassembly/Assembly and Adjustment DC SC2020 05/2014 8. Xerographic 4-40 Version 1.1 NOTE: Do not touch the CRUM Substrate Surface in the Replacement Kit. Figure 2 j0bs40801 Figure 6 j0bs40812 Install the Jig to the CRUM on the Bottom side of the Xero Unit. Remove the BCR Housing.

  • Page 243: Rep 8.3.2 Drum Blade

    NOTE: Be careful not to touch the old Drum because there is REP 8.3.2 Drum Blade grease on the both sides of the axis. Parts List on PL 8.3 NOTE: Be careful not to touch the new Drum surface (Green Removal sensitized layer part).
  • Page 244 Disassembly/Assembly and Adjustment DC SC2020 05/2014 8. Xerographic 4-42 Version 1.1 (2) Remove the Xero Unit. NOTE: Be careful not to touch the Drum because there is grease on the both sides of the axis. Figure 4 j0bs40803 Figure 2 j0bs40801 Remove the sleeve at the rear.
  • Page 245 (1) Move the Inside Shutter towards the arrow direction. NOTE: Apply enough Toner all the way to the both sides of the Apply the extracted Toner to the Drum surface by using Kim- Drum Blade. Wipes or BEMCOT. (Figure 12) •...

  • Page 246: Rep 8.3.3 Bias Charge Roll

    Disassembly/Assembly and Adjustment DC SC2020 05/2014 8. Xerographic 4-44 Version 1.1 REP 8.3.3 Bias Charge Roll (2) Remove the Xero Unit. (1) Replace the Bias Charge Roll. Parts List on PL 8.3 Removal WARNING When turning OFF the power switch, check that the "Data" lamp is OFF and that there is no Job in progress.Turn OFF the Power Switch and make sure that the screen display or energy- saving LED is turned off.Check that the power switch is OFF...
  • Page 247 Close the Front Cover. 8. Xerographic Version 1.1 05/2014 4-45 DC SC2020 Disassembly/Assembly and Adjustment...
  • Page 248 Disassembly/Assembly and Adjustment DC SC2020 05/2014 8. Xerographic 4-46 Version 1.1...
  • Page 249 REP 9.1.1 (SCC) Tray 1 Size Sensor REP 9.2.1 Tray 1 Feed Roll and Tray 1 Retard Pad Parts List on PL 9.1 Removal Parts List on PL 9.2 WARNING Removal When turning OFF the power switch, check that the ’Data’ lamp WARNING is OFF and that there is no Job in progress.

  • Page 250: Feeder,Tray (Tray 1)

    Disassembly/Assembly and Adjustment DC SC2020 05/2014 9. Feeder,Tray (Tray 1) 4-48 Version 1.1 Figure 4 j0xh40902 Replacement To install, carry out the removal steps in reverse order. When installing the Tray 1 Retard Pad, attach the spring (x2) to the hole (x2) of the Tray 1 Retard Pad. (Figure 5) Figure 5 j0lj40908 After a replacement, enter the CE mode, and then perform Ini- tialize via Printer Diag >...

  • Page 251: One Tray Module (Tray 2)

    REP 10.1.1 (SCC) Tray 2 Feeder Parts List on PL 10.1 Removal WARNING When turning OFF the power switch, check that the "Data" lamp is OFF and that there is no Job in progress. Turn OFF the Power Switch and make sure that the screen dis- play or energy-saving LED is turned off.

  • Page 252: Rep 10.3.1 Tray 2 Feed/Nudger Roll And Retard Pad

    Disassembly/Assembly and Adjustment DC SC2020 05/2014 10. One Tray Module (Tray 2) 4-50 Version 1.1 REP 10.3.1 Tray 2 Feed/Nudger Roll and Retard Pad Parts List on PL 10.3 Removal WARNING When turning OFF the power switch, check that the "Data" lamp is OFF and that there is no Job in progress.

  • Page 253: Rep 10.3.2 Retard Spring

    REP 10.3.2 Retard Spring Parts List on PL 10.3 Removal WARNING When turning OFF the power switch, check that the "Data" lamp is OFF and that there is no Job in progress.Turn OFF the Power Switch and make sure that the screen display or energy- saving LED is turned off.Check that the power switch is OFF and unplug the power plug.
  • Page 254 Disassembly/Assembly and Adjustment DC SC2020 05/2014 10. One Tray Module (Tray 2) 4-52 Version 1.1 Figure 6 j0bs41006 Figure 8 j0bs41008 Figure 10 j0bs41010 Remove the Roll (x2). (Figure 7) 11. Remove the Spring Holder. (Figure 9) Replacement Release the Hook and remove the Roll. Release the Hook and remove the Spring Holder.

  • Page 255: Rep 10.6.1 (Scc) Stm Pwb

    REP 10.6.1 (SCC) STM PWB Parts List on PL 10.6 Removal WARNING When turning OFF the power switch, check that the "Data" lamp is OFF and that there is no Job in progress. Turn OFF the Power Switch and make sure that the screen dis- play or energy-saving LED is turned off.

  • Page 256: Rep 10.6.2 (Scc) Stm Takeaway Motor

    Disassembly/Assembly and Adjustment DC SC2020 05/2014 10. One Tray Module (Tray 2) 4-54 Version 1.1 REP 10.6.2 (SCC) STM Takeaway Motor Parts List on PL 10.6 Removal WARNING When turning OFF the power switch, check that the "Data" lamp is OFF and that there is no Job in progress. Turn OFF the Power Switch and make sure that the screen dis- play or energy-saving LED is turned off.

  • Page 257: Msi

    REP 13.1.1 MSI Parts List on PL 13.1 Removal WARNING When turning OFF the power switch, check that the ’Data’ lamp is OFF and that there is no Job in progress. Turn OFF the power switch and make sure that the screen dis- play or the Power Saver LED turns OFF.

  • Page 258: Rep 13.3.1 Msi Nudger/Feed Roll

    Disassembly/Assembly and Adjustment DC SC2020 05/2014 13. MSI 4-56 Version 1.1 REP 13.3.1 MSI Nudger/Feed Roll Parts List on PL 13.3 Removal WARNING When turning OFF the power switch, check that the ’Data’ lamp is OFF and that there is no Job in progress. Turn OFF the power switch and make sure that the screen dis- play or the Power Saver LED turns OFF.
  • Page 259 Figure 6 j0lj41310 Figure 8 j0lj41312 Move the housing to the tip of the shaft. (Figure 7) Replacement (1) Remove the Bearing. To install, carry out the removal steps in reverse order. (2) Remove the E-Clip. When installing the MSI Feed Clutch, align the Cutout of the (3) Move the housing in the direction of the arrow until it is at MSI Feed Clutch to the Tab.

  • Page 260: Rep 13.3.2 Msi Retard Pad

    Disassembly/Assembly and Adjustment DC SC2020 05/2014 13. MSI 4-58 Version 1.1 REP 13.3.2 MSI Retard Pad Parts List on PL 13.3 Removal WARNING When turning OFF the power switch, check that the ’Data’ lamp is OFF and that there is no Job in progress. Turn OFF the power switch and make sure that the screen dis- play or the Power Saver LED turns OFF.

  • Page 261: L/H Cover

    REP 14.1.1 L/H Cover Parts List on PL 14.1 Removal WARNING When turning OFF the power switch, check that the "Data" lamp is OFF and that there is no Job in progress. Turn OFF the Power Switch and make sure that the screen dis- play or energy-saving LED is turned off.
  • Page 262 Disassembly/Assembly and Adjustment DC SC2020 05/2014 14. L/H Cover 4-60 Version 1.1 • Attach the L/H Cover Harness Guide so it will not touch the Boss Bracket. Figure 8 j0bs41408 Figure 6 j0bs41406 When installing the Front L/H Cover, tilt the L/H Cover Boss Hole Bracket as shown in the figure and insert it into the Boss Bracket.

  • Page 263: Registration

    REP 15.1.1 Registration Chute When installing the Registration Chute, install the Registration Chute on the Inside, and Paper Guide on the Outside. (Figure Parts List on PL 15.1 Removal WARNING When turning OFF the power switch, check that the "Data" lamp is OFF and that there is no Job in progress.

  • Page 264: Rep 15.1.2 Registration Roll

    Disassembly/Assembly and Adjustment DC SC2020 05/2014 15. Registration 4-62 Version 1.1 REP 15.1.2 Registration Roll Parts List on PL 15.1 Removal WARNING When turning OFF the power switch, check that the "Data" lamp is OFF and that there is no Job in progress. Turn OFF the Power Switch and make sure that the screen dis- play or energy-saving LED is turned off.
  • Page 265 Figure 5 j0bs41511 Replacement To install, carry out the removal steps in reverse order. When installing the Registration Clutch, insert the Registration Clutch Cutout into the Harness Guide Tab. (Figure 6) Figure 6 j0bs41507 15. Registration Version 1.1 05/2014 4-63 DC SC2020 Disassembly/Assembly and Adjustment...
  • Page 266 Disassembly/Assembly and Adjustment DC SC2020 05/2014 15. Registration 4-64 Version 1.1...

  • Page 267: Exit

    REP 17.1.1 Exit Roll Parts List on PL 17.1 Removal WARNING When turning OFF the power switch, check that the "Data" lamp is OFF and that there is no Job in progress. Turn OFF the Power Switch and make sure that the screen dis- play or energy-saving LED is turned off.
  • Page 268 Disassembly/Assembly and Adjustment DC SC2020 05/2014 17. Exit 4-66 Version 1.1 Figure 6 j0bs41706 Figure 8 j0bs41708 Remove the Bearing on the Rear side. (Figure 7) Replacement (1) Remove the E-Clip. To install, carry out the removal steps in reverse order. (2) Remove the Bearing.

  • Page 269: Electrical

    REP 18.1.1 (SCC) HVPS REP 18.2.1 (SCC) Drive PWB Parts List on PL 18.1 Parts List on PL 18.2 Removal Removal WARNING WARNING When turning OFF the power switch, check that the "Data" When turning OFF the power switch, check that the "Data" lamp is OFF and that there is no Job in progress.

  • Page 270: Rep 18.2.2 (Scc) Ess Pwb

    Disassembly/Assembly and Adjustment DC SC2020 05/2014 18. Electrical 4-68 Version 1.1 (2) Check to see if the FFC Cable on the side that is not REP 18.2.2 (SCC) ESS PWB inserted and removed is definitely connected. Parts List on PL 18.2 Removal WARNING When turning OFF the power switch, check that the "Data"...
  • Page 271 Figure 4 j0bs41808 Figure 6 j0bs41812 Figure 8 j0bs41811 Remove the ESS PWB. (Figure 5) When connecting the FFC Cable (M, Y, K, C), insert the FFC Cable straightly into the Connector Housing until you hear the (1) Remove the Screws (x8). Lock sound.

  • Page 272: Rep 18.3.1 Lvps

    Disassembly/Assembly and Adjustment DC SC2020 05/2014 18. Electrical 4-70 Version 1.1 REP 18.3.1 LVPS Parts List on PL 18.3 Removal WARNING When turning OFF the power switch, check that the "Data" lamp is OFF and that there is no Job in progress. Turn OFF the Power Switch and make sure that the screen dis- play or energy-saving LED is turned off.

  • Page 273: Cover

    REP 19.1.1 Front Cover REP 19.1.2 Inner Cover Parts List on PL 19.1 Parts List on PL 19.1 Removal Removal WARNING WARNING When turning OFF the power switch, check that the "Data" When turning OFF the power switch, check that the "Data" lamp is OFF and that there is no Job in progress.

  • Page 274: Rep 19.1.3 Right Cover

    Disassembly/Assembly and Adjustment DC SC2020 05/2014 19. Cover 4-72 Version 1.1 REP 19.1.3 Right Cover Parts List on PL 19.1 Removal WARNING When turning OFF the power switch, check that the "Data" lamp is OFF and that there is no Job in progress. Turn OFF the Power Switch and make sure that the screen dis- play or energy-saving LED is turned off.

  • Page 275: Rep 19.1.4 Top Cover

    REP 19.1.4 Top Cover Parts List on PL 19.1 Removal WARNING When turning OFF the power switch, check that the "Data" lamp is OFF and that there is no Job in progress. Turn OFF the Power Switch and make sure that the screen dis- play or energy-saving LED is turned off.

  • Page 276: Rep 19.1.5 Rear Cover

    Disassembly/Assembly and Adjustment DC SC2020 05/2014 19. Cover 4-74 Version 1.1 REP 19.1.5 Rear Cover Parts List on PL 19.1 Removal WARNING When turning OFF the power switch, check that the "Data" lamp is OFF and that there is no Job in progress. Turn OFF the Power Switch and make sure that the screen dis- play or energy-saving LED is turned off.

  • Page 277: Dadf

    REP 56.1.1 DADF REP 56.1.2 DADF Platen Cushion Parts List on PL 56.1 Parts List on PL 56.1 Removal Removal WARNING WARNING When turning OFF the power switch, check that the ’Data’ lamp When turning OFF the power switch, check that the ’Data’ lamp is OFF and that there is no Job in progress.

  • Page 278: Rep 56.2.1 Dadf Front Cover

    Disassembly/Assembly and Adjustment DC SC2020 05/2014 56. DADF 4-76 Version 1.1 REP 56.2.1 DADF Front Cover REP 56.2.2 DADF Rear Cover Parts List on PL 56.2 Parts List on PL 56.2 Removal Removal WARNING WARNING When turning OFF the power switch, check that the ’Data’ lamp When turning OFF the power switch, check that the ’Data’...

  • Page 279: Rep 56.2.3 (Scc) Dadf Pwb

    REP 56.2.3 (SCC) DADF PWB Parts List on PL 56.2 Removal WARNING When turning OFF the power switch, check that the ’Data’ lamp is OFF and that there is no Job in progress. Turn OFF the power switch and make sure that the screen dis- play or the Power Saver LED turns OFF.

  • Page 280: Rep 56.2.4 Upper Feeder

    Disassembly/Assembly and Adjustment DC SC2020 05/2014 56. DADF 4-78 Version 1.1 Remove the DADF PWB. (Figure 2) REP 56.2.4 Upper Feeder (1) Remove the Tapping Screw (x2) and the Ground Wire Parts List on PL 56.2 (x2). Removal (2) Remove the Tapping Screw (x2). WARNING (3) Remove the DADF PWB.

  • Page 281: Rep 56.2.5 (Scc) Dadf Feeder Assembly

    REP 56.2.5 (SCC) DADF Feeder Assembly Parts List on PL 56.2 Removal WARNING When turning OFF the power switch, check that the ’Data’ lamp is OFF and that there is no Job in progress. Turn OFF the power switch and make sure that the screen dis- play or the Power Saver LED turns OFF.

  • Page 282: Rep 56.3.1 (Scc) Left Counter Balance

    Disassembly/Assembly and Adjustment DC SC2020 05/2014 56. DADF 4-80 Version 1.1 REP 56.3.1 (SCC) Left Counter Balance REP 56.3.2 (SCC) Right Counter Balance Parts List on PL 56.3 Parts List on PL 56.3 Removal Removal WARNING WARNING When turning OFF the power switch, check that the ’Data’ lamp When turning OFF the power switch, check that the ’Data’...

  • Page 283: Rep 56.5.1 Dadf Feed/Nudger Roll

    REP 56.5.1 DADF Feed/Nudger Roll When installing the Feed Roll Nudger Roll Assembly, install it Parts List on PL 56.5 such that the Tab (x2) of the Feed Roll Nudger Roll Assembly Removal are at the inner side of the Set Link. (Figure 4) WARNING When turning OFF the power switch, check that the ’Data’...

  • Page 284: Rep 56.6.1 Harness Guide And Wire Harness

    Disassembly/Assembly and Adjustment DC SC2020 05/2014 56. DADF 4-82 Version 1.1 REP 56.6.1 Harness Guide and Wire Harness Parts List on PL 56.6 Removal WARNING When turning OFF the power switch, check that the ’Data’ lamp is OFF and that there is no Job in progress. Turn OFF the power switch and make sure that the screen dis- play or the Power Saver LED turns OFF.

  • Page 285: Rep 56.6.2 Dadf Feed Motor

    REP 56.6.2 DADF Feed Motor Parts List on PL 56.6 Removal WARNING When turning OFF the power switch, check that the ’Data’ lamp is OFF and that there is no Job in progress. Turn OFF the power switch and make sure that the screen dis- play or the Power Saver LED turns OFF.

  • Page 286: Rep 56.7.1 Dadf Drive Belt

    Disassembly/Assembly and Adjustment DC SC2020 05/2014 56. DADF 4-84 Version 1.1 REP 56.7.1 DADF Drive Belt Parts List on PL 56.7 Removal WARNING When turning OFF the power switch, check that the ’Data’ lamp is OFF and that there is no Job in progress. Turn OFF the power switch and make sure that the screen dis- play or the Power Saver LED turns OFF.

  • Page 287: Rep 56.9.1 (Scc) Document Tray

    REP 56.9.1 (SCC) Document Tray Parts List on PL 56.9 Removal WARNING When turning OFF the power switch, check that the ’Data’ lamp is OFF and that there is no Job in progress. Turn OFF the power switch and make sure that the screen dis- play or the Power Saver LED turns OFF.

  • Page 288: Rep 56.9.2 Retard Chute

    Disassembly/Assembly and Adjustment DC SC2020 05/2014 56. DADF 4-86 Version 1.1 REP 56.9.2 Retard Chute NOTE: For the type that comes with washer attached to the boss at the rear, be careful so as to not lose the washer. (Fig- Parts List on PL 56.9 ure 2)

  • Page 289: Rep 56.9.3 Invert Chute

    REP 56.9.3 Invert Chute REP 56.10.1 DADF Takeaway Roll Parts List on PL 56.9 Parts List on PL 56.10 Removal Removal WARNING WARNING When turning OFF the power switch, check that the ’Data’ lamp When turning OFF the power switch, check that the ’Data’ lamp is OFF and that there is no Job in progress.
  • Page 290 Disassembly/Assembly and Adjustment DC SC2020 05/2014 56. DADF 4-88 Version 1.1 NOTE: Be careful so as to not lose the gear under the Bracket 14. Remove the bearing at the front. (Figure 8) and Ground Plate. (Figure 6) (1) Remove the KL-Clip. (2) Remove the Bearing.

  • Page 291: Rep 56.10.2 Sensor Bracket

    When installing the Bracket and Ground Plate, install the REP 56.10.2 Sensor Bracket NOTE: Be careful so as to not lose the gear under the Bracket Ground Plate as shown in the figure. (Figure 10) and Ground Plate. (Figure 2) Parts List on PL 56.10 Removal...
  • Page 292 Disassembly/Assembly and Adjustment DC SC2020 05/2014 56. DADF 4-90 Version 1.1 Figure 4 j0lj45660 Figure 6 j0lj45662 Figure 8 j0lj45664 Remove the screws that secure the Sensor Bracket. (Figure 5) Remove the DADF Pre Regi Sensor. (Figure 7) Replacement (1) Disconnect the connector. (1) Release the hook to remove the DADF Pre Regi Sensor.

  • Page 293: Rep 56.13.1 Dadf Retard Pad

    REP 56.13.1 DADF Retard Pad Parts List on PL 56.13 Removal WARNING When turning OFF the power switch, check that the ’Data’ lamp is OFF and that there is no Job in progress. Turn OFF the power switch and make sure that the screen dis- play or the Power Saver LED turns OFF.
  • Page 294 Disassembly/Assembly and Adjustment DC SC2020 05/2014 56. DADF 4-92 Version 1.1...

  • Page 295: Rep 99.1.1 (Scc) Safety Critical Components

    REP 99.1.1 (SCC) Safety Critical Components Removal WARNING Any part marked with SCC is a Safety Critical Component. As to replacement of any SCC, the complete component unit must be replaced. It must never be disassembled or no individual internal parts of it must be replaced. Further, when a spare part is provided with the instructions, the CEs are required to follow them.
  • Page 296 Disassembly/Assembly and Adjustment DC SC2020 05/2014 99. (SCC) Safety Critical Components 4-94 Version 1.1...

  • Page 297: Adjustment

    ADJ 1.3.1 IIT Lead Edge Registration Change the value. ADJ 1.3.2 IIT Side Registration • Change amount for 1 step: 1 pulse Purpose Purpose • Increment of the value: The image moves towards the Tail To adjust the IIT scan timing in the Slow Scan direction and to cor- To adjust the IIT scan timing in the Fast Scan direction and to cor- Edge.

  • Page 298: Adj 1.3.3 Iit Vertical Reduce/Enlarge

    Disassembly/Assembly and Adjustment DC SC2020 05/2014 1. IIT/UI 4-96 Version 1.1 Adjustment ADJ 1.3.3 IIT Vertical Reduce/Enlarge Enter NVM [715-053] Platen FS Registration Adjustment. Purpose Change the value. To correct the vertical (slow scan) Reduce/Enlarge ratio for a 100% • Change amount for 1 step: 1 dot copy.

  • Page 299: Xero./Deve

    ADJ 8.1.1 MAX Setup • Test Pattern Print holds 8 types of Y/M/C/K single ADJ 8.1.2 DC940: PROCON ON Print color x ToneUp/ToneDown test pattern. If this is Purpose Purpose selected, ToneUp or ToneDown will be executed with • The CE Diag related to the IOT image quality adjustment is fixed A4LEF, 4C, PS=126mm/s, 5 copies (ToneUp), •...

  • Page 300: Adj 8.1.3 Dc940: Procon Off Print

    Disassembly/Assembly and Adjustment DC SC2020 05/2014 8. Xero./Deve. 4-98 Version 1.1 ADJ 8.1.3 DC940: PROCON OFF Print ADJ 8.1.4 DC991: Manual ToneUp/Down During ToneDown (When selecting and executing (Manual Toner Concentration Adjustment) Purpose Y/M/C/K Down A4 10PV) • Print out the Pcon PG (Procon OFF) in IOT based status (stan- Purpose •...

  • Page 301: Adj 8.1.5 Procon/Regcon Print

    Corresponding PG and operation of Test Pattern does not perform billing up. ADJ 8.1.5 ProCon/RegCon Print Print • For XERO/DEVE, this is the same as the case for normal oper- Purpose ations. • Print the decided IOT NVM setting value on the paper. Table 1 Corresponding PG and operation of Test Pattern Print •...

  • Page 302: Adj 8.1.6 Test Pattern Print

    Disassembly/Assembly and Adjustment DC SC2020 05/2014 8. Xero./Deve. 4-100 Version 1.1 ADJ 8.1.6 Test Pattern Print Action • The Controller will perform each LUT setting for every output pattern in Diag Mode Test Pattern. Table 1 NVM List LUT Setting Potential Output Mode Output Pattern...

  • Page 303: Adj 8.1.7 Procon Minisetup Execution In Key Op Mode

    ADJ 8.1.7 Procon MiniSetup execution in Key Op Mode Purpose • IOT will execute the MiniSetup from the execution instruction. Action • Perform Procon MiniSetup with KO Mode function. • Procon Setup (FC_MiniSetup) will be executed following the IOT specifications once the execution instruction has been made.

  • Page 304: Adj 8.1.8 Calibration

    Disassembly/Assembly and Adjustment DC SC2020 05/2014 8. Xero./Deve. 4-102 Version 1.1 ADJ 8.1.8 Calibration Purpose • Perform when the density is lighter or darker than standard. NOTE: Check to see if you have the latest firmware before working. Steps Press the [Machine Status] button. Press the [Tool] button.

  • Page 305: Electrical

    ADJ 18.1.1 IOT Lead Edge/Side Edge NOTE: To perform measurement for the Lead Edge (A) and Table 2 NVM List Side Edge (B) of Duplex printout, load the [Grid2 ESS] that was Registration Chain- Initia output on the Platen and make a 1 -> 2 Sided copy to perform Link Name Step...

  • Page 306: Adj 18.1.2 Adjusting The Erase Amount

    Disassembly/Assembly and Adjustment DC SC2020 05/2014 18. Electrical 4-104 Version 1.1 ADJ 18.1.2 Adjusting the Erase Amount ADJ 18.2.1 Things to take note when ADJ 18.2.2 Firmware Version Upgrade replacing Important Information Stored Purpose Purpose Components (ISC) To correct both (Rear/Front) sides, Lead Edge and Tail Edge erase Perform this procedure when updating the machine firmware (Con- values of the image.
  • Page 307 After the PC has started up, use a USB Cable to connect the PC to the machine. (Figure 1) Figure 3 j0bs41886 Figure 5 j0bs41884 (4) Select [USB Port] and press the [Next] button. NOTE: When the upgrade has completed, the machine Figure 1 j0lj41891 will reboot automatically.
  • Page 308 Disassembly/Assembly and Adjustment DC SC2020 05/2014 18. Electrical 4-106 Version 1.1...

  • Page 309: Dadf

    ADJ 56.1.1 DADF Lead-Skew Adjustment Parts List on PL 56.1 Purpose To correct the feeding of the original by adjusting the position of the DADF. (DADF Lead-Skew, Perpendicularity) Check Place the Test Chart (499T283) on the DADF. Make a copy using the following settings in Copy mode. •...

  • Page 310: Adj 56.1.2 Dadf Side Registration

    Disassembly/Assembly and Adjustment DC SC2020 05/2014 56. DADF 4-108 Version 1.1 ADJ 56.1.2 DADF Side Registration • 2 to 1 Sided mode Table 1 Side 1 of 1 Sided or 2 Sided mode • Paper Tray: "A3" Document Purpose • Reduce/Enlarge: "100%"...

  • Page 311: Adj 56.1.3 Dadf Lead Edge Registration

    Table 2 Side 2 of 2 Sided mode ADJ 56.1.3 DADF Lead Edge Registration Document Purpose Width Document Size To adjust the original to the proper position (original feed direction) 4 715-061 203.2mm 8x10" SEF, 8x10.5" SEF on the Platen. 5 715-063 210mm A4 SEF, A5 LEF...
  • Page 312 Disassembly/Assembly and Adjustment DC SC2020 05/2014 56. DADF 4-110 Version 1.1 • Mode: "2 to 1 Sided" Check that the distance between the Lead Edge and the refer- ence value in the second copy is 10 +/-1.9 mm. If it is not within the specified range, adjust to the specified range using the following procedure.
  • Page 313 Chapter 5 Parts List...
  • Page 315 5 Parts List PL 9.1 Tray 1........................5.1 Introduction PL 9.2 Tray 1 Component ....................5.1.1 How to Use the Parts List..................5.1.2 Precautions ......................10. One Tray Module (Tray 2) 5.1.3 Plate Composition ....................PL 10.1 Tray 2 ,Feeder ....................5.1.4 Terminology and Symbols..................
  • Page 316 Parts List DC SC2020 05/2014 Version 1.1 PL 56.6 DADF Feed Motor,Harness Guide ..............PL 56.7 DADF Feeder Rear Frame................PL 56.8 DADF Feeder Front Frame ................PL 56.9 DADF Tray,Chute....................PL 56.10 DADF Roll,Sensor Bracket................PL 56.11 Document Tray....................PL 56.12 Invert Chute.....................

  • Page 317: Introduction

    When you have already identified a parts to be checked, search for Installation of any part other than the ones designated by Fuji Xerox Co. Ltd. shall be strictly the relevant parts on this screen (illustration) to perform servicing efficiently. For how to use the prohibited because it cannot be guaranteed in quality and safety.

  • Page 318: Plate Composition

    Parts List DC SC2020 05/2014 5.1 Introduction Version 1.1 5.1.3 Plate Composition 5.1.4 Terminology and Symbols Table 1 Terminology and Symbols Description Informs you that the adjustment procedure for the part is described in Chapter 4 Repair and Adjustment. Figure 1 5002 Informs you that the removal, installation and replacement procedures for the part are described in Chapter 4 Repair and Adjustment.

  • Page 319: Using Parts Navigation

    It must never be disassembled or no individual internal parts of it must be replaced. Installation of any part other than the ones designated by Fuji Xerox Co. Ltd. shall be strictly prohibited because it cannot be guaranteed in qual- ity and safety.

  • Page 320: Parts List

    Parts List DC SC2020 05/2014 5.1 Introduction Version 1.1...

  • Page 321: 1.1 Platen Cover

    PL 1.1 Platen Cover Item Parts No Description A.C. 062K 25830 (SCC) IIT (PL 1.2)(REP 99.1.1) – Platen Cover (Item 3-5) 848E 87121 (SCC) Platen Cover(REP 99.1.1) 036K 92150 (SCC) Counter Balance(REP 99.1.1) – Plate 004K 03410 Platen Cushion 952K 15990 UI Wire Harness 848K 89380 Cnntrol Panel (ENG)

  • Page 322: 1.2 Iit Top Cover (With Platen Glass),Iit

    Parts List DC SC2020 05/2014 1. IIT/UI Version 1.1 PL 1.2 IIT Top Cover (with Platen Glass),IIT Front Cover Item Parts No Description A.C. 801K 59310 IIT Base Frame 1.3) 848K 85900 (SCC) IIT Top Cover (with Platen Glass) 1.5) (REP 1.2.1, 99.1.1)

  • Page 323: 1.3 Iit Base Frame Component

    PL 1.3 IIT Base Frame Component Item Parts No Description A.C. – IIT Base Frame – Right Plate – Left Plate – Front Plate – Support Plate 127K 71750 Scan Drive and Motor 1.4) 020K 18410 Tension Pulley Bracket 023E 28100 CIS Sensor Assembly Belt (REP 1.3.2)

  • Page 324: 1.4 Iit Scan Motor

    Parts List DC SC2020 05/2014 5-10 1. IIT/UI Version 1.1 PL 1.4 IIT Scan Motor Item Parts No Description A.C. 127K 71760 (SCC) IIT Scan Motor (REP 1.4.1, 99.1.1) – Drive Bracket – Herical Gear – Flange...

  • Page 325: 1.5 Iit Top Cover Component

    PL 1.5 IIT Top Cover Component Item Parts No Description A.C. 848K 85911 IIT Top Cover 090E 91980 Platen Glass – CVT Platen – Lead Guide 035K 85870 Regi. Seal Version 1.1 05/2014 1. IIT/UI 5-11 DC SC2020 Parts List...

  • Page 326: Ros

    Parts List DC SC2020 05/2014 5-12 2. ROS Version 1.1 PL 2.1 LPH Item Parts No Description A.C. 130K 89590 (SCC) LPH K (REP 2.1.2, 99.1.1) 130K 89590 (SCC) LPH C (REP 2.1.2, 99.1.1) 130K 89590 (SCC) LPH M (REP 2.1.2, 99.1.1) 130K 89590...

  • Page 327: Drive

    PL 3.1 Drive Assembly Item Parts No Description A.C. 007K 20860 (SCC) Drive Assembly 3.2) (REP 3.1.1, 99.1.1) Version 1.1 05/2014 3. Drive 5-13 DC SC2020 Parts List...

  • Page 328: 3.2 Drive Component

    Parts List DC SC2020 05/2014 5-14 3. Drive Version 1.1 PL 3.2 Drive Component Item Parts No Description A.C. 007K 98710 Main Drive Assembly 007K 98740 (SCC) Fusing Drive Assembly(REP 99.1.1) 007K 98720 (SCC) PH Drive Assembly (PL 3.3)(REP 99.1.1) 007K 98730 (SCC) Motor Drive Assembly (PL 3.4)(REP...

  • Page 329: 3.3 Ph Drive Component

    PL 3.3 PH Drive Component Item Parts No Description A.C. – Housing – Gear (MSI) – Shaft – Gear (MSI) – Gear (PH) – Gear (Tray) 121K 52340 (SCC) Tray 1 Feed Clutch (REP 99.1.1) – Gear (Duplex ) – Gear (PH) –...

  • Page 330: 3.4 Motor Drive Component

    Parts List DC SC2020 05/2014 5-16 3. Drive Version 1.1 PL 3.4 Motor Drive Component Item Parts No Description A.C. – Motor Plate – Gear (IBT) 930W 00123 YMC Link Sensor – Gear (Switching ) – Gear (Xero) – Gear (Deve) –...

  • Page 331: Nohad

    PL 4.1 NOHAD Item Parts No Description A.C. 054K 53020 (SCC) Fusing Exhaust Fan and Duct (Item 2-4)(REP 99.1.1) 054E 55170 Fusing Duct (REP 4.1.2) 054E 55181 Fusing Lower Duct 127K 53050 (SCC) Fusing Exhaust Fan (REP 4.1.1, 99.1.1) Version 1.1 05/2014 4.

  • Page 332: Deve

    Parts List DC SC2020 05/2014 5-18 5. Deve. Version 1.1 PL 5.1 Dispenser,Deve Unit Item Parts No Description A.C. 094K 93870 Dispenser 5.2) (REP 5.1.4) 007K 20880 Dispenser Drive YM 5.3) (REP 5.1.2) – Dispenser Drive CK 5.3) (REP 5.1.3) –...

  • Page 333: 5.2 Dispenser Component

    PL 5.2 Dispenser Component Item Parts No Description A.C. – Cartridge Holder – Shutter Guide 055E 58451 Dispenser Shutter – Main Pipe 052K 13810 Middle Pipe 052K 13820 Lower Pipe 052K 13830 Joint Pipe – Auger – Paddle – Gear Version 1.1 05/2014 5.

  • Page 334: 5.3 Dispenser Drive Component

    Parts List DC SC2020 05/2014 5-20 5. Deve. Version 1.1 PL 5.3 Dispenser Drive Component Item Parts No Description A.C. 007K 98690 Dispenser Drive (YM) 952K 06940 Motor Wire Harness 952K 06950 CRUM Wire Harness 007K 98690 Dispenser Drive (CK) 952K 06940 Motor Wire Harness 952K 15150...

  • Page 335: 5.4 Deve Unit Component

    PL 5.4 Deve Unit Component Item Parts No Description A.C. 604K 91180 Deve Assembly (Item 2-5) – Lower Housing (P/O Item 1) 5.5) 848K 91470 Upper Cover – Seal (P/O Item 1) – Traceability Label (P/O Item 1) 848K 91480 Deve Front Cover-Y (Item 7,8) –...

  • Page 336: 5.5 Deve Assembly Component

    Parts List DC SC2020 05/2014 5-22 5. Deve. Version 1.1 PL 5.5 Deve Assembly Component Item Parts No Description A.C. – Magnet Coupling – Magnet Gear (P/O Item 10) – Idler Auger Gear (P/O Item 10) – Idler Rear Gear (P/O Item 10) –...

  • Page 337: Transfer

    PL 6.1 IBT Belt Unit,2nd BTR Roll,MOB ADC Assembly Item Parts No Description A.C. 032E 42932 Left Guide 032E 42951 Right Guide 604K 90830 IBT Belt Unit 6.2) (REP 6.1.1) 848K 91310 2nd BTR Roll Housing 604K 90840 2nd BTR Roll (REP 6.1.2) 130K 89880...

  • Page 338: 6.2 Ibt Belt Unit Component

    Parts List DC SC2020 05/2014 5-24 6. Transfer Version 1.1 PL 6.2 IBT Belt Unit Component Item Parts No Description A.C. 064K 94310 IBT Belt Assembly 6.3) 042K 94680 IBT Belt Cleaner (Item 3-5) – Cleaner Housing (P/O Item 2) 033K 98770 Belt Cleaner Blade –...

  • Page 339: 6.3 Ibt Belt Assembly Component

    PL 6.3 IBT Belt Assembly Component Item Parts No Description A.C. – IBT Belt Housing – 019E 86500 Handle Holder – Guide – Tension Roll 064K 93512 IBT Belt (REP 6.3.1) 803E 18690 Retract Handle 803E 18700 Handle – Tension Gear –...

  • Page 340: Fusing Unit

    Parts List DC SC2020 05/2014 5-26 7. Fusing Unit Version 1.1 PL 7.1 Fusing Unit Item Parts No Description A.C. 815E 88420 Adjust Plate 126K 34670 (SCC) Fusing Unit (REP 7.1.1, 99.1.1)

  • Page 341: 8.1 Marking Guide,Xero Unit

    PL 8.1 Marking Guide,Xero Unit Item Parts No Description A.C. 930W 00511 (SCC) Waste Toner Bottle Full Sensor (REP 99.1.1) 697E 70600 Sensor Cover 032K 08670 Marking Guide 8.2) – Waste Bottle 807E 45190 Gear 848K 91350 Xero Unit K (Drum Cartridge K) 8.3) (REP 8.1.1)

  • Page 342: 8.2 Marking Guide Component

    Parts List DC SC2020 05/2014 5-28 8. Xero. Version 1.1 PL 8.2 Marking Guide Component Item Parts No Description A.C. 032E 43022 Marking Guide 019K 15690 Xero CRUM Connector Assembly (K) 019K 15690 Xero CRUM Connector Assembly (C) 019K 15690 Xero CRUM Connector Assembly (M) 019K 15690 Xero CRUM Connector Assembly (Y)

  • Page 343: 8.3 Xero Unit Component

    PL 8.3 Xero Unit Component Item Parts No Description A.C. – Xero Housing 604K 91210 Drum Blade (REP 8.3.2) – Sleeve 604K90850 Drum (with Item 11) (REP 8.3.1) 604K91920 Baias Charge Roll (REP 8.3.3) – BCR Cleaner Roll – CRUM Housing –...

  • Page 344: Feeder;Tray (Tray 1)

    Parts List DC SC2020 05/2014 5-30 9. Feeder;Tray (Tray 1) Version 1.1 PL 9.1 Tray 1 Item Parts No Description A.C. 050K 71700 Tray 1 9.2) 848K 85390 Tray 1 No Paper Sensor – Spacer 054K 52680 L/H Chute 110K 12100 (SCC) Tray 1 Size Sensor (Alternate) (REP 9.1.1,...

  • Page 345: 9.2 Tray 1 Component

    PL 9.2 Tray 1 Component Item Parts No Description A.C. 050K 71710 Tray Housing 815K 09820 Bottom Plate 029E 32810 Pivot – Pinion Gear – Spring 003E 60941 Stopper – Spring – Shaft 059K 32773 Tray 1Feed Roll (REP 9.2.1) –...

  • Page 346: One Tray Module (Tray 2)

    Parts List DC SC2020 05/2014 5-32 10. One Tray Module (Tray 2) Version 1.1 PL 10.1 Tray 2 ,Feeder Item Parts No Description A.C. – Frame 10.8) 898E 81590 End Label 110K 12100 (SCC) Tray 2 Paper Size Switch(Alternate)(REP 99.1.1) –...

  • Page 347: 10.2 Tray 2 Component

    PL 10.2 Tray 2 Component Item Parts No Description A.C. 059E 03522 Roll 848K 40412 Tray Cover – – Spring 893E 09490 Max Label – Latch 050K 71780 Tray 003E 48580 Stopper 007E 78431 Coupling Gear (13T) 007E 78450 Gear (13T/60T) 007E 78441 Sector Gear –...

  • Page 348: 10.3 Tray 2 Feeder

    Parts List DC SC2020 05/2014 5-34 10. One Tray Module (Tray 2) Version 1.1 PL 10.3 Tray 2 Feeder Item Parts No Description A.C. – Upper Frame – Lower Frame – Drive Bracket – Ground Plate 059K 86570 Tray 2 Feed Roll (REP 10.3.1) 127K 52790...

  • Page 349: 10.4 Left Cover

    PL 10.4 Left Cover Item Parts No Description A.C. 848K 07080 STM Left Cover Switch and Cover (Item 2,3) – Switch Cover (P/O Item 1) 110E 12220 STM Left Cover Switch 049K 28350 Latch Bracket – Left Cover – Pinch Shaft –...

  • Page 350: 10.5 Takeaway Roll

    Parts List DC SC2020 05/2014 5-36 10. One Tray Module (Tray 2) Version 1.1 PL 10.5 Takeaway Roll Item Parts No Description A.C. 032E 43390 Harness Guide 054E 54971 Takeaway Chute 130K 64121 Tray 2 Feed Out Sensor 059K 86600 Takeaway Roll –...

  • Page 351: 10.6 Electrical

    PL 10.6 Electrical Item Parts No Description A.C. 960K 74291 (SCC) STM PWB (REP 10.6.1, 99.1.1) – Gear (34T) – Gear (65T/20T) 127K 71980 (SCC) STM Takeaway Motor (REP 10.6.2, 99.1.1) 952K 15710 Sensor Wire Harness 952K 15720 Motor Wire Harness 952K 15700 IF Wire Harness Version 1.1...

  • Page 352: 10.7 Cover

    Parts List DC SC2020 05/2014 5-38 10. One Tray Module (Tray 2) Version 1.1 PL 10.7 Cover Item Parts No Description A.C. 822E 07280 (SCC) Left Cover(REP 99.1.1) – Rear Cover 822E 07640 (SCC) Top Cover(REP 99.1.1) 017E 96920 Foot –...

  • Page 353: 10.8 Frame

    PL 10.8 Frame Item Parts No Description A.C. – Frame 032E 28190 Guide 801K 59930 Left Rail 801K 59940 Right Rail Version 1.1 05/2014 10. One Tray Module (Tray 2) 5-39 DC SC2020 Parts List...

  • Page 354: Msi

    Parts List DC SC2020 05/2014 5-40 13. MSI Version 1.1 PL 13.1 MSI Item Parts No Description A.C. – Clamp 059K 81900 13.2) (REP 13.1.1) 890E 17390 Instruction Label...

  • Page 355: 13.2 Msi Component

    PL 13.2 MSI Component Item Parts No Description A.C. 059K 81950 MSI Lower Feeder 13.3) 050K 71130 MSI Tray – MSI Top Cover 803E 17021 Paper Stopper 120E 34130 No Paper Actuator – Spring 848E 87781 Gear Cover 803E 17031 Paper Stopper Lock –...

  • Page 356: 13.3 Msi Lower Feeder

    Parts List DC SC2020 05/2014 5-42 13. MSI Version 1.1 PL 13.3 MSI Lower Feeder Item Parts No Description A.C. – Ground Plate – MSI Lower Frame 019E 85410 Nudger Holder 022K 77450 MSI Feed Roll (REP 13.3.1) 022K 78481 MSI Nudger Roll (REP 13.3.1)

  • Page 357: L/H Cover

    PL 14.1 Simplex/Duplex L/H Cover Item Parts No Description A.C. 110K 17840 L/H Cover Interlock Switch 822E 09700 Hinge Front Cover 822E 09720 (SCC) Hinge Rear Cover(REP 99.1.1) 801K 60510 Front Hinge 801K 60520 Rear Hinge 032E 43730 Latch Guide 059K 87800 Simplex L/H Cover 14.2)

  • Page 358: 14.2 Simplex L/H Cover

    Parts List DC SC2020 05/2014 5-44 14. L/H Cover Version 1.1 PL 14.2 Simplex L/H Cover Item Parts No Description A.C. 848K 89560 Simplex L/H Cover 14.3) 054K 53060 Simplex Chute 14.4) 013E 33410 Bearing 890E 22880 Caution Label...

  • Page 359: 14.3 Simplex L/H Cover Component

    PL 14.3 Simplex L/H Cover Component Item Parts No Description A.C. 822E 09741 (SCC) L/H Cover(REP 99.1.1) – Front Frame – Bracket – Rear Frame – Bracket – Upper Chute 054K 53050 Lower Chute 011E 28020 Front Latch Lever 011E 28030 Rear Latch Lever –...

  • Page 360: 14.4 Simplex Chute Component

    Parts List DC SC2020 05/2014 5-46 14. L/H Cover Version 1.1 PL 14.4 Simplex Chute Component Item Parts No Description A.C. – Tie Plate – BTR Bracket – Tie Plate – Spring Holder F – Spring 059K 88010 Roll Assembly –...

  • Page 361: 14.5 Duplex L/H Cover

    PL 14.5 Duplex L/H Cover Item Parts No Description A.C. 848K 89570 Duplex L/H Cover 14.6) 054K 52320 Duplex Chute 14.7) 013E 33410 Bearing 890E 22880 Caution Label 890E 18300 Inner Label Version 1.1 05/2014 14. L/H Cover 5-47 DC SC2020 Parts List...

  • Page 362: 14.6 Duplex L/H Cover Component

    Parts List DC SC2020 05/2014 5-48 14. L/H Cover Version 1.1 PL 14.6 Duplex L/H Cover Component Item Parts No Description A.C. 822E 09741 (SCC) L/H Cover(REP 99.1.1) – Front Frame – Rear Frame – Harnnes Guide 011E 28020 Front Latch Lever 011E 28030 Rear Latch Lever –...

  • Page 363: 14.7 Duplex Chute Component

    PL 14.7 Duplex Chute Component Item Parts No Description A.C. – Tie Plate – BTR Bracket – Tie Plate 054E 55360 Inner Duplex Chute – Pinch Roll – Hook – Spring – Pinch Spring – Edge Cover 059K 88010 Roll Assembly –...

  • Page 364: Registration

    Parts List DC SC2020 05/2014 5-50 15. Registration Version 1.1 PL 15.1 Registration Item Parts No Description A.C. 059K 87360 Registration Chute (Item 2-8) (REP 15.1.1) – Registration Chute (P/O Item 1) 120E 35300 Actuator – Idler Roll (P/O Item 1) 930W 00123 Registration Sensor –...

  • Page 365: Exit

    PL 17.1 Simplex/Duplex Exit Item Parts No Description A.C. 059K 87370 Exit Roll (REP 17.1.1) 413W 11660 Bearing (d:6mm) 413W 14460 Bearing (d:4mm) 848K 89420 Exit Cover 054K 53040 Chute Exit (Item 6-9) – Chute Exit (P/O Item 5) – Exit Chute Frame (P/O Item 5) 059K 65781 Pinch Roll...

  • Page 366: Electrical

    Parts List DC SC2020 05/2014 5-52 18. Electrical Version 1.1 PL 18.1 Electrical-Front,Right Item Parts No Description A.C. 110K 17830 (SCC) Front Cover Interlock Switch(REP 99.1.1) 105E 21720 (SCC) HVPS (REP 18.1.1, 99.1.1)

  • Page 367: 18.2 Electrical-Upper Rear

    PL 18.2 Electrical-Upper Rear Item Parts No Description A.C. 960K 76460 (SCC) Drive PWB (REP 18.2.1, 99.1.1) 117E 38880 FFC Cable 952K 05740 (SCC) Wire Harness (Power )(REP 99.1.1) 952K 13470 Wire Harness (Tray Size) 952K 13520 (SCC) Wire Harness (Link Solenoid)(REP 99.1.1) 952K 15130...

  • Page 368: 18.3 Electrical-Lower Rear

    Parts List DC SC2020 05/2014 5-54 18. Electrical Version 1.1 PL 18.3 Electrical-Lower Rear Item Parts No Description A.C. 910W 00703 (SCC) Main Power Switch(REP 99.1.1) 952K 05510 Wire Harness 815E 89100 LVPS Bracket 105E 21660 LVPS (REP 18.3.1) 913W 02321 (SCC) AC Inlet (REP 99.1.1)

  • Page 369: 18.4 Wire Harness

    PL 18.4 Wire Harness Item Parts No Description A.C. 952K 05380 (SCC) Wire Harness (REP 99.1.1) – Shoulder Screw 952K 05750 (SCC) Wire Harness (HVPS )(REP 99.1.1) 952K 15090 (SCC) Wire Harness (Main )(REP 99.1.1) 952K 15110 Wire Harness (Nop Sensor ) Version 1.1 05/2014 18.

  • Page 370: 18.5 Fax

    Parts List DC SC2020 05/2014 5-56 18. Electrical Version 1.1 PL 18.5 Fax Item Parts No Description A.C. – Bracket 130K 73070 Fax Speaker – Bracket 960K 76170 (SCC) Fax PWB (REP 99.1.1)

  • Page 371: Cover

    PL 19.1 Cover Item Parts No Description A.C. 848K 88470 Front Cover (Item 2-8) (REP 19.1.1) 822E 06550 Front Cover 868E 65341 Magnet Bracket 869E 07030 Strap – Holder (P/O Item 1) – Actuator (P/O Item 1) – Spring (P/O Item 1) –...

  • Page 372: Dadf

    Parts List DC SC2020 05/2014 5-58 56. DADF Version 1.1 PL 56.1 DADF Accessory Item Parts No Description A.C. 004K 03410 DADF Platen Cushion (REP 56.1.2) 059K 75713 DADF 56.2) (REP 56.1.1) 898E 82260 Label (ENG) – 898E 82280 Label (FXCL) –...

  • Page 373: 56.2 Dadf Component

    PL 56.2 DADF Component Item Parts No Description A.C. – (SCC) DADF Base Frame (PL 56.3)(REP 99.1.1) 059K 75730 (SCC) DADF Feeder Assembly (Navi 2.3) (REP 56.2.5, 99.1.1) 848E 86411 DADF Rear Cover (REP 56.2.2) 848E 86430 DADF Front Cover (REP 56.2.1) 848E 86450...

  • Page 374: 56.3 Dadf Base Frame

    Parts List DC SC2020 05/2014 5-60 56. DADF Version 1.1 PL 56.3 DADF Base Frame Item Parts No Description A.C. – DADF Base Frame 036K 92141 (SCC) Left Counter Balance (REP 56.3.1, 99.1.1) 036K 92130 (SCC) Right Counter Balance (REP 56.3.2, 99.1.1) 809E 86290...

  • Page 375: 56.4 Upper Feeder

    PL 56.4 Upper Feeder Item Parts No Description A.C. 054E 50181 Upper Feeder Chute 059K 75770 Feed Roll Nudger Roll Assembly 56.5) – Upper Feeder Cover 059K 75760 Takeaway Pinch Roll – Bracket 897E 24000 Jam Label 815E 76300 Ground Plate 809E 50720 Spring 011K 04260...

  • Page 376: 56.5 Feed Roll Nudger Roll Assembly

    Parts List DC SC2020 05/2014 5-62 56. DADF Version 1.1 PL 56.5 Feed Roll Nudger Roll Assembly Item Parts No Description A.C. – Housing – Pulley (Feed) – Pulley (Nudger) 423W 05354 Belt – Shaft (Feed) – Shaft (Nudger) 059K 31270 DADF Feed Roll (REP 56.5.1)

  • Page 377: 56.6 Dadf Feed Motor,Harness Guide

    PL 56.6 DADF Feed Motor,Harness Guide Item Parts No Description A.C. 032E 40210 Harness Guide (REP 56.6.1) 110K 17140 DADF Feeder Cover Interlock Switch 127K 66690 DADF Feed Motor (REP 56.6.2) 930W 00121 DADF Document Set Sensor 952K 03530 (SCC) Wire Harness (Sensor)(REP 99.1.1) 952K 03510...

  • Page 378: 56.7 Dadf Feeder Rear Frame

    Parts List DC SC2020 05/2014 5-64 56. DADF Version 1.1 PL 56.7 DADF Feeder Rear Frame Item Parts No Description A.C. 012E 18260 Release Link 013E 41200 Set Bearing 012E 18270 Exit Link 020E 46551 Pulley 121K 52310 (SCC) DADF Feed Clutch (REP 99.1.1) 121K 52310...

  • Page 379: 56.8 Dadf Feeder Front Frame

    PL 56.8 DADF Feeder Front Frame Item Parts No Description A.C. 803E 13330 Knob Handle 807E 41000 Gear 868E 80542 Bracket 807E 40780 Gear (27T) 807E 40840 Gear (19T) 815E 76320 Ground Plate 815E 76340 Ground Plate Version 1.1 05/2014 56.

  • Page 380: 56.9 Dadf Tray,Chute

    Parts List DC SC2020 05/2014 5-66 56. DADF Version 1.1 PL 56.9 DADF Tray,Chute Item Parts No Description A.C. 050K 69650 (SCC) Document Tray 56.11) (REP 56.9.1, 99.1.1) 054K 48570 Invert Chute 56.12) (REP 56.9.3) 054K 48580 Retard Chute 56.13) (REP 56.9.2) 054K 49150...

  • Page 381: 56.10 Dadf Roll,Sensor Bracket

    PL 56.10 DADF Roll,Sensor Bracket Item Parts No Description A.C. 059K 75780 DADF Registration Roll 059K 75790 DADF Takeaway Roll (REP 56.10.1) 059K 75800 DADF Out Roll 059K 75810 DADF Exit Roll 049K 17820 Sensor Bracket 56.14) (REP 56.10.2) 413W 11660 Bearing –...

  • Page 382: 56.11 Document Tray

    Parts List DC SC2020 05/2014 5-68 56. DADF Version 1.1 PL 56.11 Document Tray Item Parts No Description A.C. – Upper Tray – Tray Cover 868E 80501 Sensor Bracket 930W 00121 DADF Tray Set Guide Sensor 1 930W 00121 DADF Tray Set Guide Sensor 2 930W 00121 DADF Tray Set Guide Sensor 3 032K 05861...

  • Page 383: 56.12 Invert Chute

    PL 56.12 Invert Chute Item Parts No Description A.C. – Invert Chute 120E 34220 Actuator (Pre Regi.) 809E 50792 Spring 035K 82730 Seal (Long) 035K 82740 Seal (Short) – 120E 34230 Actuator (Invert) 050E 25313 Invert Gate Version 1.1 05/2014 56.

  • Page 384: 56.13 Retard Chute

    Parts List DC SC2020 05/2014 5-70 56. DADF Version 1.1 PL 56.13 Retard Chute Item Parts No Description A.C. – Retard Chute 848K 68730 DADF Retard Pad (REP 56.13.1) 035K 84270 Rear Seal 035K 84260 Front Seal – Label – 899E 01520 Spring 050E 28270...

  • Page 385: 56.14 Sensor Bracket

    PL 56.14 Sensor Bracket Item Parts No Description A.C. 032E 40221 Sensor Bracket 930W 00121 DADF Regi. Sensor 930W 00121 DADF Pre Regi. Sensor 120E 34260 Actuator (Regi.) 809E 50792 Spring Version 1.1 05/2014 56. DADF 5-71 DC SC2020 Parts List...
  • Page 386 Parts List DC SC2020 05/2014 98. Screws Version 1.1 5-72 98.1 Screws Table 1 Item PART NO. Description Table 1 354W 21278 E-Clip (3:White) Item PART NO. Description 354W 24254 KL-Clip (4) 112W 27898 Pan Head Screw (M3x8) 354W 24278 E-Clip (4:White) 113W 16088 Pan Head Screw (M2x10)

  • Page 387: Adjustment/Consumables Area Code List

    99.1 Paper 99.2 Environment Table 1 Table 1 Paper Environment J Paper Problem Mishandling (covered by User Guide) JD Paper Problem Mishandling (beyond User Guide) C2 Paper Operational Error (covered by User Guide) Plain (XEROX) Operational Error (beyond User Guide) Plain (Other makers) No Reproduction after Power ON/OFF Recycled Paper (XEROX)

  • Page 388: Consumables

    Parts List DC SC2020 05/2014 99. Adjustment/Consumables Area Code List Version 1.1 5-74 99.3 Consumables 99.4 Electrical Adjustment Table 1 Table 1 Consumables Electrical Adjustment Toner (K) Side Regi Adjustment (Tray 1) Side Regi Adjustment (Tray 2) Side Regi Adjustment (MSI) Lead Regi Adjustment (Tray 1) Lead Regi Adjustment (Tray 2) Lead Regi Adjustment (MSI)

  • Page 389: Mechanical Adjustment

    99.5 Mechanical Adjustment Table 1 Electrical Adjustment Table 1 Secondary Traansfer Output Adjustment Mechanical Adjustment Full/Harf Parallel Adjutment Version 1.1 05/2014 99. Adjustment/Consumables Area Code List 5-75 DC SC2020 Parts List...

  • Page 390: Originals

    Parts List DC SC2020 05/2014 99. Adjustment/Consumables Area Code List Version 1.1 5-76 99.6 Originals 99.7 Accessories Related Table 1 Table 1 Originals Accessories Related Photo Originals Accessories Related Printed Originals EP-SV unit Maps and Low Contrast Originals Cable between M/C and EP-SV Paste-up Originals Cable between EP-SV and Related product Dirty/areased Originals...

  • Page 391: Dmp/Network Functions Related

    99.8 DMP/Network Functions Related Table 1 DMP/Network Functions Related User Environment Problems at remort station when data is sent (storage destination of Push-Scan etc, PC/server etc) Problems at sent station when data is received (PC/server etc) Problems at Timer Server Problems at Router Problems at HUB Problems at USB Device (Commercial item)
  • Page 392 Parts List DC SC2020 05/2014 99. Adjustment/Consumables Area Code List Version 1.1 5-78...

  • Page 393: Parts Navigation

    Navi 1.1 Processor + Option Navi 2.1 IOT 1of2 Figure 1 j0bs50011 Figure 1 j0bs50021 Version 1.1 05/2014 5.3 Parts Navigation 5-79 DC SC2020 Parts List...
  • Page 394 Parts List DC SC2020 05/2014 5.3 Parts Navigation Version 1.1 5-80 Navi 2.2 IOT 2of2 Navi 2.3 DADF Figure 1 j0bs50022 Figure 1 j0bs50023...

  • Page 395: Navi 2.4 One Tray Module

    Navi 2.4 One Tray Module Figure 1 j0bs50024 Version 1.1 05/2014 5.3 Parts Navigation 5-81 DC SC2020 Parts List...
  • Page 396 Parts List DC SC2020 05/2014 5.3 Parts Navigation Version 1.1 5-82...
  • Page 397 Chapter 6 General...
  • Page 399 6 General 6.1 Specifications 6.3.7 NVM 744_Fusing Unit List 6.1.1 Product Name/Product Code/Serial No..............6.3.7 NVM 744_Fusing Unit List..................6.1.2 Configuration ......................6.3.8 NVM 746_Xfer 1 List 6.1.3 Operating Modes....................6.3.8 NVM 746_Xfer 1 List ..................... 6.1.4 Machine Sizes and Basis Weights ................ 6.1.5 Installation Space ....................
  • Page 400 General DC SC2020 05/2014 Version 1.1 6.4.3 Overview of the CE Mode Operation..............6.4.11.25 ToneDown [Y] 10P ..................6.4.4 How to Exit the CE Mode ..................6.4.11.26 ToneDown [K] 10P ..................6.4.5 Menu Tree ......................6.4.11.27 Calibration Chart .................... 6.4.6 CE Mode Functions Overview ................6.4.12 Parameter 6.4.7 ESS Diag 6.4.12.1 Initialization (Life) and the display of life counter ..........
  • Page 401 6.6.4.2 FCF/FIF Description ................... 6.6.4.3 Bit 7 Description ....................6.6.4.4 Bit 6 Description ....................6.6.4.5 Bit 16 Description ....................6.6.4.6 Bit 15 Description ....................6.6.4.7 Bit 14~11 Description ..................6.6.4.8 Bit 10 Description ....................6.6.4.9 Bit 9 Description ....................6.6.4.10 Bit 24, 32, 40, 48, 56, 64, 72, 80, 88, 96, 104, 112 Description ....... 6.6.4.11 Bit 21~23 Description ..................
  • Page 402 General DC SC2020 05/2014 Version 1.1...

  • Page 403: Product Name/Product Code/Serial No

    6.1.1 Product Name/Product Code/Serial No. 6.1.1.1 Main Unit Table 1 Destination Product Name Model Configuration (Color/Mono) XJ Code Product Code Serial No. Note FXCL DocuCentre SC2020 Modle-CPS CPS + USB/NET 20/20 TC100822 100001~140000 Platen, Simplex FXCL DocuCentre SC2020 Model-CPS DA CPS + USB/NET 20/20...

  • Page 404: Configuration

    General DC SC2020 05/2014 6.1.2 Configuration Version 1.1 6.1.2 Configuration 6.1.3 Operating Modes This IOT is a color print engine that uses the tandem type electro-photographic method with LED print The following 4 operating modes are available. head. The output performance of one side plain A4LEF and 8.5x11" LEF paper run at the time in color/ black-and-white is 20/20ppm.

  • Page 405: Machine Sizes And Basis Weights

    6.1.4 Machine Sizes and Basis Weights • Platen unit body (DC SC2020 Model-CPS) Machine Size (W x D x H): 595mm x 586mm x 549mm (Figure 1) The following are the sizes and weights of the individual products:(excluding toner) 6.1.4.1 Machine Sizes Projecting sections such as label recesses are not included.

  • Page 406: Installation Space

    General DC SC2020 05/2014 6.1.5 Installation Space Version 1.1 6.1.5 Installation Space 6.1.5.1 Installation Space In order to perform paper loading, replacement of consumables, jam fixes, maintenance/inspection work, M/C ventilation and other tasks, there should be enough open space around the machine. Table 1 Configuration Width (mm)
  • Page 407 Figure 1 j0bs60005 Figure 3 j0bs60007 DADF unit body (DC SC2020 Model-CPS DA) • Installation Space (W x D): 1101 mm x 1498 mm (Figure 2) Figure 2 j0bs60006 Platen unit body (DC SC2020 Model-CPS DA) DADF + STM (Option) •...

  • Page 408: Levelness

    General DC SC2020 05/2014 6.1.6 Levelness Version 1.1 6-10 6.1.6 Levelness 6.1.7 Operating Air Pressure As long as the machine is placed horizontally and the maximum difference under the M/C Cabinet (Cast- The machine operates normally between 0 to 2,500 m (0 to 8,200 feet). ers) is within 5 mm between all the front, the rear, the right, and the left, there should not be any interfer- ence with its performance.

  • Page 409: Electrical Specification

    6.1.8 Electrical Specification 6.1.9 Noise Specifies the power supply operating voltage/frequency and the power consumption. The noise levels during the product model evaluation are the following values or lower. If there is a 60 Hz M/C, perform it using the 60 Hz M/C. 6.1.8.1 Power Supply Operating Voltage and Frequency The measurement is based on the ISO7779.

  • Page 410: Installation Environment

    General DC SC2020 05/2014 6.1.10 Installation Environment Version 1.1 6-12 6.1.10 Installation Environment Table 2 20/20 IOT F/C mode This machine can be operated under the following conditions: Item Main Unit*1 Full System*2 • Temperature: 10 degree C to 32 degree C Surrounding A characteristic projection noise pressure 50.0 51.7...
  • Page 411 6.1.11 Warm Up Time 6.1.12 FCOT The time required before a print operation can be performed after the power is turned on is as follows. <Definition> The time that is required since the <Start> button is pressed until the trail edge of paper is output to the Table 1 defined output destination.

  • Page 412: Print Speed

    General DC SC2020 05/2014 6.1.13 Print Speed Version 1.1 6-14 6.1.13 Print Speed Table 2 Color Setting Continuous speed (PPM) of the print engine is defined as follows: Document Set During output to the Main Body Output Tray, taking the time from when the tail edge of the 1st sheet is Platen/DADF Output Tray Output Setting...
  • Page 413 20 IOT (STM feeding (Tray2)/Main Body Output Tray Paper) 20 IOT (MSI feeding/Main Body Output Tray Paper) Unit: 1 Sided: ppm, 2 Sided: ipm Unit: 1 Sided: ppm, 2 Sided: ipm Table 2 Table 3 SS Direction SS Direction SS Direction SS Direction SS Direction SS Direction...

  • Page 414: Tray (Paper Feed)

    General DC SC2020 05/2014 6.1.14 Tray (Paper Feed) Version 1.1 6-16 6.1.14 Tray (Paper Feed) 6.1.14.4 Load while RUN The function that enables loading of paper into a Tray that is not being used while printing is in progress 6.1.14.1 Paper Trays is available.
  • Page 415 6.1.15 Tray Size Factory Settings 6.1.16 Classifications and Functions The Factory Default Size Settings are as follows: 6.1.16.1 Classifications and Functions This section describes the relationship between paper type selection and paper feeding. Table 1 Tray APO/GCO The Paper Type Settings for Trays can be set at the Key Operator Tools mode (KO) or Control Panel (CO).
  • Page 416 General DC SC2020 05/2014 6.1.16 Classifications and Functions Version 1.1 6-18 Table 1 Table 1 Standard Standard Tray Duplex Tray Duplex Driver Cont Paper IOT Paper Weight Driver Cont Paper IOT Paper Weight Display Quality Quality (gsm) 60-90 60-256 60-216 60-169 Display Quality...

  • Page 417: Auto 2 Sided Printing

    6.1.17 Auto 2 Sided Printing 6.1.18 Output Function The paper sizes and weights that can be used for 2 sided print are as follows. 6.1.18.1 Center Tray Supported Size: All paper sizes handled by the machine Paper Size • Main scanning direction: 128.0mm - 297.0mm Capacity: The average values of the no.

  • Page 418: Resolution/Gradation

    General DC SC2020 05/2014 6.1.19 Resolution/Gradation Version 1.1 6-20 6.1.19 Resolution/Gradation 6.1.20 Image Loss 6.1.19.1 IOT Unit Each paper size has the following image loss. • Resolution • Lead Edge: 5.5mm or lighter Fast Scan: 1200 dots/25.4mm (by the ESS), Slow Scan: 2400 dots/25.4mm •...

  • Page 419: Print Area

    6.1.21 Print Area 6.1.21.2 Maximum Printable Area The printable area defines the area where the image can be printed. The maximum printable area of the 6.1.21.1 Paper Sizes that Can be Transported Main Unit is as follows. The minimum and maximum paper sizes that can be transported in the Main Unit are as follows: •...
  • Page 420 General DC SC2020 05/2014 6.1.22 Alignment Specification Version 1.1 6-22 Table 1 SYSTEM Spec *1 (Platen) IOT (non-consolidated) (Reference) Item IIT (non-consolidated) DADF (non-consolidated) Tray MSI *2 SYSTEM Spec (DADF) Tray MSI*2 Perpendicularity (400 mm) +/-2.5mm +/-3.4mm +/-2.1mm +/-1.7mm +/-2.2mm +/-2.8mm +/-4.0mm Adjusted +/-1.7mm*3...
  • Page 421 6.1.23 I/F specification 6.1.24 Print Feature 6.1.23.1 I/F Layout Sketch Table 1 Item Contents Type Built-in Type Continuous Print Speed*1 Conforms with the Basic Feature/Copy Feature Resolution*1 Output Resolution: 1200 x 2400dpi Data Processing Resolution: 600 x 600dpi Page-Description Language Standard: PCL6/5e, HBPL Options: None Supported Protocols TCP/IP (lpd, IPP/IPPS, Port9100, SMB,WSD)
  • Page 422 Windows XP (32bit), Windows Server 2003 (32bit), Windows Vista (32bit), Windows Server 2008 (32bit), Windows 7 (32bit), *2: Please refer to the Fuji Xerox web site for the latest supported operating systems. Windows 8 (32bit), Windows 8.1 (32bit), Windows XP Profes-...
  • Page 423 6.1.27 Document Feeder (DADF) 6.1.28 Duplex Kit Table 1 Table 1 Item Contents Item Contents Type of Document Feeder Duplex Auto Document Feeder Paper Size Conforms with the Basic Feature/Copy Feature Originals Size/Type Max: A3, 11x17" Paper Weight 60 to 169gsm Min: A5 38-128 gsm (double-sided: 50~128gsm) Document capacity *1...
  • Page 424 General DC SC2020 05/2014 6.1.29 One Tray Module (Optional) Version 1.1 6-26 6.1.29 One Tray Module (Optional) 6.1.30 Billing Counter 6.1.30.1 Billing Counter Table 1 Type of Billing Counter Item Contents • There are 13 Billing Counters. Paper Size Conforms with the Basic Feature/Copy Feature Billing Counter prepared specifically as Table 1.
  • Page 425 • The default value for system data Billing Meter Type is Billing1. Table 3 Color B&W Large Billing Meter Size Type Print Copy Print Copy Color Billing1 Meter1 Meter2 Meter3 Meter4 Billing2 Meter2 Meter1 Meter3 Meter4 Billing3 Meter1 Meter2 Meter3 Meter4 Billing4 Meter1...
  • Page 426 General DC SC2020 05/2014 6.1.30 Billing Counter Version 1.1 6-28...

  • Page 427: Tools/Service Consumables/Consumables

    6.2.1 Tools and Service Consumables 6.2.2 Consumables 6.2.1.1 Tools Table 1 The following tools can be stored in the CE Basic Tool Set as standard. CRU/ Consumables Product Code Life End Table 1 TonerCartridge (K) T&M: 9KPV TOOL No. TOOL NAME CT202242 499T 00247 Test Pattern (Mono A3X1)
  • Page 428 General DC SC2020 05/2014 6.2.2 Consumables Version 1.1 6-30 Table 1 CRU/ Consumables Product Code Life End APO/GCO- Toner collection- CWAA0869 15KPV Common Bottle *2 DrumCartridge CT351053 ERU*3 BW 89.6KPV equivalent (700K Cycle) FC 68.2KPV equivalent (700K Cycle) *1: Switched to FSMA from T&M. *2: User carries out print head cleaning when replacing the toner collection bottle.

  • Page 429: Nvm Dadf

    6.3.3 NVM DADF Table 1 NVM DADF Setting Default Chain-Link NVM Name Range Value step Description 711-001 DADF Lead Reg. Adjustment (Side 1) (220.0 mm/s) 105-135 0.1 mm 1) Default Value: 0 mm (When 711-140 value is Default and 711-001 value is 120) 2) Adjustment Range (when 711-140 value is Default) : +1.5 mm (105 pulse) / -1.5 mm (135 pulse) 3) Adjustment Range (when 711-140 value is 80 to 230)
  • Page 430 General DC SC2020 05/2014 6.3.3 NVM DADF Version 1.1 6-32 Table 1 NVM DADF Setting Default Chain-Link NVM Name Range Value step Description 711-024 DADF Lead Reg. Adjustment (Side 2) (82.5 mm/s) 105-135 0.1 mm 1) Default Value: 0 mm (When 711-141 value is Default and 711-024 value is 120) 2) Adjustment Range (when 711-141 value is Default) : +1.5 mm (105 pulse) / -1.5 mm (135 pulse)
  • Page 431 Table 1 NVM DADF Setting Default Chain-Link NVM Name Range Value step Description 711-155 Feed Gear Initialize Operation 0: Do not perform initialize operation 1: Perform initialize operation 711-158 Stop Position Adjustment During Invert (T27) 0-40 0.2 mm Sets the adjustment time so that the distance (step distance) is the same for every speed. Adjustment Value (ms) = (NVM Input Value - NVM Default Value) / Transport Speed x 1000 x 0.2 (mm step).
  • Page 432 General DC SC2020 05/2014 6.3.3 NVM DADF Version 1.1 6-34 Table 1 NVM DADF Setting Default Chain-Link NVM Name Range Value step Description 711-215 DADF Stamp Position Adjustment Side 2 (T28) 0-40 0.2 mm Sets the adjustment time so that the distance (step distance) is the same for every speed. Adjustment Value (ms) = (NVM Input Value - NVM Default Value) / Transport Speed x 1000 x 0.2 (mm step).

  • Page 433: Nvm Iit

    6.3.4 NVM IIT Table 1 NVM IIT Setting Setting Range Range (Minimum (Maximum Default Chain-Link NVM Name Value) Value) Value Read/Write Description 715-010 Energy Saver Disable When Setting Value: 0, At Power OFF: Move the CRG to the W-Ref board position. *Note At Power ON: Initialize the CRG.
  • Page 434 General DC SC2020 05/2014 6.3.4 NVM IIT Version 1.1 6-36 Table 1 NVM IIT Setting Setting Range Range (Minimum (Maximum Default Chain-Link NVM Name Value) Value) Value Read/Write Description 715-095 WREF_ADJ__BWX BW-X W-Ref correction coefficient, "Factory Settings" 715-096 WREF_ADJ__BWY BW-Y W-Ref correction coefficient, "Factory Settings" 715-097 CVT_Density_Level_ADJ_R CVT Scan Density correction coefficient Red (Use 1/100: 100= x1)
  • Page 435 Table 1 NVM IIT Setting Setting Range Range (Minimum (Maximum Default Chain-Link NVM Name Value) Value) Value Read/Write Description 715-284 CCD Calib Y Scan Blue 1023 Red when scanning CCD Calib Y Patch (Reflective Ratio LSB) "Factory Settings" 715-285 CCD Calib M Scan Red 1023 Red when scanning CCD Calib Y Patch (Reflective Ratio LSB) "Factory Settings"...
  • Page 436 General DC SC2020 05/2014 6.3.4 NVM IIT Version 1.1 6-38 Table 1 NVM IIT Setting Setting Range Range (Minimum (Maximum Default Chain-Link NVM Name Value) Value) Value Read/Write Description 715-310 A3/11x17 Detection 0: The default in the Table 1: A3 SEF 2: For design verification, performance not guaranteed 3: Detect as A3 SEF/11x17 SEF Mixed 715-311...

  • Page 437: Nvm 740_Iot Manager List

    6.3.5 NVM 740_IOT Manager List Table 1 NVM 740_IOT Manager List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 740-002 Cycle Down Timer for Sheet Empty 7000 20000 Cycle down timer for Sheet Empty. 1 [ms] Timer for starting Cycle Down after the machine becomes the Sheet Empty status while printing.
  • Page 438 General DC SC2020 05/2014 6.3.5 NVM 740_IOT Manager List Version 1.1 6-40...
  • Page 439 6.3.6 NVM 742_Paper Handling List Table 1 NVM 742_Paper Handling List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Protected initialized 742-001 Side Regi Adjustment (ALL) Main Scanning Direction Regi Adjustment. ALL (All Tray/Side/Paper type/Effect PS)_0.105[mm/step] Adjustment *Adjusting the value in the plus (+) direction makes the left margin narrower.
  • Page 440 General DC SC2020 05/2014 6.3.6 NVM 742_Paper Handling List Version 1.1 6-42 Table 1 NVM 742_Paper Handling List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Protected initialized 742-064 Side Regi Adjustment (Tray1/Side1/ Main Scanning Direction Side Regi Adjustment (Tray1/Side1/Plain/126[mm/s])_0.105[mm/step] Adjust- Plain/126[mm/s]) ment *Adjusting the value in the plus (+) direction makes the left margin narrower.
  • Page 441 Table 1 NVM 742_Paper Handling List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Protected initialized 742-078 Side Regi Adjustment (MSI/Side1/ Main Scanning Direction Side Regi Adjustment (MSI/Side1/Labels2/63[mm/s])_0.105[mm/step] Adjust- Labels2/63[mm/s]) ment *Adjusting the value in the plus (+) direction makes the left margin narrower. 742-079 Side Regi Adjustment (Tray1/Side2/ Main Scanning Direction Side Regi Adjustment (Tray1/Side2/Plain/126[mm/s])_0.105[mm/step] Adjust-...
  • Page 442 General DC SC2020 05/2014 6.3.6 NVM 742_Paper Handling List Version 1.1 6-44 Table 1 NVM 742_Paper Handling List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Protected initialized 742-093 Lead Regi Adjustment Sub Scanning Direction Regi Adjustment (Tray2/Heavyweight1/126[mm/s])_0.126[mm/step] Adjust- (Tray2/Heavyweight1/126[mm/s]) ment *Adjusting the value in the plus (+) direction makes the lead edge margin wider.
  • Page 443 Table 1 NVM 742_Paper Handling List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Protected initialized 742-110 Lead Regi Adjustment Sub Scanning Direction from the UI Regi Adjustment (Tray1)_0.504[mm/step] Adjustment (=0.126mm/ (UI Adjustment Value Tray1) stepX4step) *Adjusting the value in the plus (+) direction makes the lead edge margin wider.
  • Page 444 General DC SC2020 05/2014 6.3.6 NVM 742_Paper Handling List Version 1.1 6-46 Table 1 NVM 742_Paper Handling List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Protected initialized 742-142 Loop Amount Adjustment -125 Adjusts the timing of when the Tray1 Feed CL should stop after the Regi Snr ON (Tray1/126[mm/s]/ (Tray 1/126[mm/s]/Plain);...
  • Page 445 Table 1 NVM 742_Paper Handling List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Protected initialized 742-151 Loop Amount Adjustment -125 Adjusts the timing of when the MSI Feed CL should stop after the Regi Snr ON (MSI/126[mm/s]/Heavy- (MSI/126[mm/s]/Heavyweight) weight) ("Regi Snr On detection"~"MSI Feed...
  • Page 446 General DC SC2020 05/2014 6.3.6 NVM 742_Paper Handling List Version 1.1 6-48 Table 1 NVM 742_Paper Handling List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Protected initialized 742-160 Loop Amount Adjustment -125 Adjusts the timing of when the Invert Motor should stop after the Regi Snr ON (Invert/126[mm/s]/Plain) (Invert/126[mm/s]/Plain) *Only engage in single sheet feed mode.
  • Page 447 Table 1 NVM 742_Paper Handling List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Protected initialized 742-174 Regi Assist Start Timing Adjustment -127 Adjusts the Assist Operation start timing when Regi is ejected (MSI/63[mm/s]/Extra Heavy- (MSI/63[mm/s]/Extra Heavyweight) weight)_1[mm/step] **Adjusting the value in the plus (+) direction delays the Assist Operation Start timing.
  • Page 448 General DC SC2020 05/2014 6.3.6 NVM 742_Paper Handling List Version 1.1 6-50 Table 1 NVM 742_Paper Handling List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Protected initialized 742-191 Regi Assist Stop Timing Adjustment Adjusts the timing of Regi Feed start to stop (Tray1/Common MSI)_1[ms/step] (Tray1/MSI Common) *Adjusting the value in the plus (+) direction delays the Stop timing.
  • Page 449 Table 1 NVM 742_Paper Handling List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Protected initialized 742-204 Regi Assist Stop Timing Adjustment Adjusts the timing of when the MSI Feed CL should stop after the Regi Feed starts (MSI/126[mm/s]/ (MSI/63[mm/s]/Labels2) Labels2) Adjusts by 1[ms/step].
  • Page 450 General DC SC2020 05/2014 6.3.6 NVM 742_Paper Handling List Version 1.1 6-52 Table 1 NVM 742_Paper Handling List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Protected initialized 742-219 Duplex Transport Operation Start Tim- Duplex Clutch ON Timing at invert intake (126[mm/s]/Plain) ing (126[mm/s]/Plain) Adjusts by 1[ms/step].
  • Page 451 Table 1 NVM 742_Paper Handling List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Protected initialized 742-237 Sub Motor Speed Fine Adjustment 24858 16000 26000 Adjusts the Sub Motor Regi Transport Speed. (Heavyweight1/126 Speed/MSI) [Division Ratio] (Heavyweight1/126 Speed/MSI) 742-238 Sub Motor Speed Fine Adjustment...
  • Page 452 General DC SC2020 05/2014 6.3.6 NVM 742_Paper Handling List Version 1.1 6-54...

  • Page 453: Nvm 744_Fusing Unit List

    6.3.7 NVM 744_Fusing Unit List Table 1 NVM 744_Fusing Unit List Write Default Minimum Maximu Allowed/ Can be Chain-Link NVM Name Value value m value Description Unit Protected initialized 744-001 B/W Plain S Setting Temperature Control Table No. 0: 1-1, 1: 1-2, 2: 1-3, 3: 2-1, 4: 2-2, 5: 2-3 744-002 B/W Heavyweight S Setting Temperature Control Table No.
  • Page 454 General DC SC2020 05/2014 6.3.7 NVM 744_Fusing Unit List Version 1.1 6-56 Table 1 NVM 744_Fusing Unit List Write Default Minimum Maximu Allowed/ Can be Chain-Link NVM Name Value value m value Description Unit Protected initialized 744-019 Fusing Motor Speed Fine Adjustment -465 -600 NVM for Fusing Motor Speed Fine Adjustment.

  • Page 455: Nvm 746_Xfer 1 List

    6.3.8 NVM 746_Xfer 1 List Table 1 NVM 746_Xfer 1 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 746-001 Primary Transfer Output Control SW Control Switch of the Primary Transfer Output 0: Fixed Output, 1: Environment Control, 2: Vh Interlocking Con- trol 746-002...
  • Page 456 General DC SC2020 05/2014 6.3.8 NVM 746_Xfer 1 List Version 1.1 6-58 Table 1 NVM 746_Xfer 1 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 746-022 Heat Haze/Mock Heat Haze Prevention K Band Density Heat Haze/Mock Heat Haze Prevention K Band Density 1[%] 746-023...
  • Page 457 Table 1 NVM 746_Xfer 1 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 746-054 TES Final Stage Output Duty (Heavyweight 2 Type/Environment TES Final Stage Output Duty (Heavyweight 2 Type/Environment No.1-3) No.1-3) 746-055...
  • Page 458 General DC SC2020 05/2014 6.3.8 NVM 746_Xfer 1 List Version 1.1 6-60...

  • Page 459: Nvm 747_Xfer 2 List

    6.3.9 NVM 747_Xfer 2 List Table 1 NVM 747_Xfer 2 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 747-001 Selected Primary Transfer Normal Output Value Storage Stores the Primary Transfer Standard Output Value selected from 0.1[A] (63 Speed/BW Mode) the Environment No.
  • Page 460 General DC SC2020 05/2014 6.3.9 NVM 747_Xfer 2 List Version 1.1 6-62 Table 1 NVM 747_Xfer 2 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 747-018 Selected Secondary Transfer Segment Coefficient: Bn 6000 Selected Secondary Transfer Segment Coefficient: Bn (Side2) [X1] - (Side2)

  • Page 461: Nvm 749_Lph List

    6.3.10 NVM 749_LPH List Table 1 NVM 749_LPH List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 749-001 LPH_DL_WAIT 1023 Download waiting time from LPH ROM to IBY in IBY Initial DL Sequence. 1[ms] 749-002 LPH_DL_FAIL_COLOR...
  • Page 462 General DC SC2020 05/2014 6.3.10 NVM 749_LPH List Version 1.1 6-64 Table 1 NVM 749_LPH List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 749-007 LPH_IBY_STATUS_K During IBY Initial DL, store the IBY (K) status register value only when Read is possible. Return to default value when starting Initial DL Sequence.
  • Page 463 Table 1 NVM 749_LPH List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 749-031 LPH_SERIAL_NO4_K Identification No.4 of K color LPH 749-032 LPH_SERIAL_NO5_Y Identification No.5 of Y color LPH 749-033 LPH_SERIAL_NO5_M Identification No.5 of M color LPH 749-034 LPH_SERIAL_NO5_C...
  • Page 464 General DC SC2020 05/2014 6.3.10 NVM 749_LPH List Version 1.1 6-66 Table 1 NVM 749_LPH List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 749-057 LPH_VREFLPH_THERM_A_RESULT_Y 0 Stores the IBY Register THERM_A_RESULT value when setting the light amount (when Procon light amount is requested).
  • Page 465 Table 1 NVM 749_LPH List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 749-082 LPH_MAX_PLS_C Maximum No. of Light Pulse when lighting time exceeds the specified amount of time 749-083 LPH_MAX_PLS_D 2047 2047 Use LPH_OUT_LOCAL to derivate the Light Amount Setting Register.
  • Page 466 General DC SC2020 05/2014 6.3.10 NVM 749_LPH List Version 1.1 6-68 Table 1 NVM 749_LPH List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 749-094 LPH_LIFE_M 4294967295 Save the LPH_PIXCEL_SUM accumulated value, Total no. of LPH light dot. (6 bytes is needed for NVM restriction, but lower 2 bytes shall be round off.
  • Page 467 Table 1 NVM 749_LPH List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 749-123 LPH_TP5_LIGHT_PATTERN1_C Light Pattern 1 of TP5 forcible lighting 749-124 LPH_TP5_LIGHT_PATTERN1_K Light Pattern 1 of TP5 forcible lighting 749-125 LPH_TP5_LIGHT_PATTERN2_Y Light Pattern 2 of TP5 forcible lighting...
  • Page 468 General DC SC2020 05/2014 6.3.10 NVM 749_LPH List Version 1.1 6-70 Table 1 NVM 749_LPH List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 749-142 LPH_LATCH_CHK Determine whether to conduct Video Data Latch Teaming Inspection Sequence or not. Perform in the case of 1 749-143 LPH_VDATA_BP0_Y...
  • Page 469 Table 1 NVM 749_LPH List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 749-159 LPH_VDATA_LATCH1_Y Maximum Value is 6 for No. of failed Data acquiring when VD_LATCH_SEL=1 749-160 LPH_VDATA_LATCH1_M Maximum Value is 6 for No. of failed Data acquiring when VD_LATCH_SEL=1 749-161 LPH_VDATA_LATCH1_C Maximum Value is 6 for No.
  • Page 470 General DC SC2020 05/2014 6.3.10 NVM 749_LPH List Version 1.1 6-72 Table 1 NVM 749_LPH List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 749-180 LPH_VDATA_WP2_M White Data Result of OPEN_CHK_DATA2. Write over only when Failed with Initial Value0000.
  • Page 471 Table 1 NVM 749_LPH List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 749-204 Smile Position M C Smile Correction Peak Position Point C (distance from O/B edge) M Color 749-205 Smile Position C C Smile Correction Peak Position Point C (distance from O/B edge) C Color 749-206...
  • Page 472 General DC SC2020 05/2014 6.3.10 NVM 749_LPH List Version 1.1 6-74 Table 1 NVM 749_LPH List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 749-239 Smile Custom Y C The Smile Custom Correction Ratio Y Color 749-240 Smile Custom M C The Smile Custom Correction Ratio M Color...
  • Page 473 Table 1 NVM 749_LPH List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 749-268 LPH_YMC_INHIBIT_TRANS_ON If LPH_YMC_INHIBIT_TRANS_ON (NVM) = 1, to stop the transmission of IBY of YMC during Single K Print, put INHIBIT_TRANS to 1 (ON). If LPH_YMC_INHIBIT_TRANS_ON (NVM) = 0, to not stop the transmission of IBY of YMC during Single K Print, put INHIBIT_TRANS to 0 (OFF).
  • Page 474 General DC SC2020 05/2014 6.3.10 NVM 749_LPH List Version 1.1 6-76 Table 1 NVM 749_LPH List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 749-429 HSYNC Fixed Mode When changing the Process Speed, 0: Set the Calculation Value to IBY.

  • Page 475: Nvm 750_Xero/Clean 1 List

    6.3.11 NVM 750_Xero/Clean 1 List Table 1 NVM 750_Xero/Clean 1 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 750-001 #Y Drum Cycle (Total Cycle of all PS) 4294967295 Drum Life Management Counter: Number of all PS Drum rotation from Drum Mot 0.1[Cycle] O ON to OFF 750-002...
  • Page 476 General DC SC2020 05/2014 6.3.11 NVM 750_Xero/Clean 1 List Version 1.1 6-78 Table 1 NVM 750_Xero/Clean 1 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 750-030 #M Total PV #126mm/s 4294967295 Counter by Process Speed 750-031 #C Total PV #126mm/s...
  • Page 477 6.3.12 NVM 751_Xero/Clean 2 List Table 1 NVM 751_Xero/Clean 2 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 751-001 #Y BCR DC Vm0 Output Value 1300 Resolution: 6.5V/Step, Output NVM: 01300 751-002 #M BCR DC Vm0 Output Value 1300...
  • Page 478 General DC SC2020 05/2014 6.3.12 NVM 751_Xero/Clean 2 List Version 1.1 6-80 Table 1 NVM 751_Xero/Clean 2 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 751-037 #Y BCR DC Vm4 Correction #63mm/s -1024 1023 BCR DC Output Correction Value...
  • Page 479 Table 1 NVM 751_Xero/Clean 2 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 751-075 #M BCR Class Coefficient #Environment No.4 BCR Class Coefficient 751-076 #C BCR Class Coefficient #Environment No.4 BCR Class Coefficient 751-077 #K BCR Class Coefficient #Environment No.4...
  • Page 480 General DC SC2020 05/2014 6.3.12 NVM 751_Xero/Clean 2 List Version 1.1 6-82 Table 1 NVM 751_Xero/Clean 2 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 751-111 #M BCR Class Offset Value #Environment -128 BCR Class Offset Value No.3...
  • Page 481 Table 1 NVM 751_Xero/Clean 2 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 751-141 #K BCR Class Offset Value #Environment -128 BCR Class Offset Value No.10 751-142 #Y 1st BTR Neutralizing Output Value 1st BTR Neutralizing Output Value calculated for each Color 0.1[A] 751-143...
  • Page 482 General DC SC2020 05/2014 6.3.12 NVM 751_Xero/Clean 2 List Version 1.1 6-84 Table 1 NVM 751_Xero/Clean 2 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 751-166 #K Waste Toner Container Patch ICDC (Near 4294967295 ICDC of #K from Near Full to Full (Patch) ICDC Full~Full)
  • Page 483 Table 1 NVM 751_Xero/Clean 2 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 751-200 #Y Waste Toner Container Patch ICDC 4294967295 ICDC of #Y from Near Full to Full (Patch) ICDC (Near~Full) 751-201...
  • Page 484 General DC SC2020 05/2014 6.3.12 NVM 751_Xero/Clean 2 List Version 1.1 6-86 Table 1 NVM 751_Xero/Clean 2 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 751-225 #Environment No.6 No. of Prints 4294967295 No.
  • Page 485 Table 1 NVM 751_Xero/Clean 2 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 751-238 #63mm/s No. of Prints 4294967295 No. of Prints by Process Speed Category for Waste Toner Container (#PS) Maintain the M/C counter value right after replacing waste container, calcu- late the difference with M/C counter when acquiring diagnosis data and make it as Diagnosis Data.
  • Page 486 General DC SC2020 05/2014 6.3.12 NVM 751_Xero/Clean 2 List Version 1.1 6-88 Table 1 NVM 751_Xero/Clean 2 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 751-253 #M Xero Initial Band Length Xero Initial Band Length 751-254 #C Xero Initial Band Length...
  • Page 487 Table 1 NVM 751_Xero/Clean 2 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 751-305 #C Recovery Band Cin 0 = 0%, 100 = 100%, Setting is in the increments of 10% (round down 0~9) % 751-306 #K Recovery Band Cin 0 = 0%, 100 = 100%, Setting is in the increments of 10% (round down 0~9) %...
  • Page 488 General DC SC2020 05/2014 6.3.12 NVM 751_Xero/Clean 2 List Version 1.1 6-90 Table 1 NVM 751_Xero/Clean 2 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 751-339 #Y Delta Pre Near Cycle Threshold Value 65535 The Drum Cycle threshold value between Pre Near and Life End 100[Cycle] O...
  • Page 489 Table 1 NVM 751_Xero/Clean 2 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 751-371 #Y Drum Low AC/DC Cycle (Total Cycle of All 4294967295 No. of Drum Rotation when BCR Low AC or DC output is ON 0.1[Cycle] 751-372 #M Drum Low AC/DC Cycle (Total Cycle of All...
  • Page 490 General DC SC2020 05/2014 6.3.12 NVM 751_Xero/Clean 2 List Version 1.1 6-92 Table 1 NVM 751_Xero/Clean 2 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 751-391 #Y #Environment No.3 Drum Cycle 4294967295 Number of Drum rotation by Transfer Environment from Drum Mot ON to 0.1[Cycle] 751-392...
  • Page 491 Table 1 NVM 751_Xero/Clean 2 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 751-412 #M #Environment No.8 Drum Cycle 4294967295 Number of Drum rotation by Transfer Environment from Drum Mot ON to 0.1[Cycle] 751-413 #C #Environment No.8 Drum Cycle...
  • Page 492 General DC SC2020 05/2014 6.3.12 NVM 751_Xero/Clean 2 List Version 1.1 6-94 Table 1 NVM 751_Xero/Clean 2 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 751-440 #K Initial Film Thickness Initial Film Thickness Value of the Drum Micro-m 751-441...
  • Page 493 Table 1 NVM 751_Xero/Clean 2 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 751-473 LetterL-G Print Copies 4294967295 No. of Prints by Process Speed Category for Waste Toner Container (Let- terL-G) Maintain the M/C counter value right after replacing waste container, calcu- late the difference with M/C counter when acquiring diagnosis data and...
  • Page 494 General DC SC2020 05/2014 6.3.12 NVM 751_Xero/Clean 2 List Version 1.1 6-96 Table 1 NVM 751_Xero/Clean 2 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 751-504 #K Waste Toner Container Hold1 Patch ICDC 4294967295 ICDC of #K from Hold1 to Near (Patch) ICDC...
  • Page 495 6.3.13 NVM 752_Process Control 1 List Table 1 NVM 752_Process Control 1 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 752-001 Disp Control SW [YMC] Toner Refill Control Mode Switch 752-002 Disp Control SW [K] Toner Refill Control Mode Switch...
  • Page 496 General DC SC2020 05/2014 6.3.13 NVM 752_Process Control 1 List Version 1.1 6-98 Table 1 NVM 752_Process Control 1 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 752-030 Delta RADC_Tone_Target All Correcting SW[Patch4] Delta RADC_Tone_Target All Correcting Switch 752-031 Delta RADC_TC_Target All Correcting SW...
  • Page 497 Table 1 NVM 752_Process Control 1 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 752-051 VH Upper Limit Value Calculation SW[C] VH Upper Limit Calculate SW (0: VH Upper Limit Fixed Value, 1: Variable Value with type/altitude correction, 2: Variable Value without type/altitude correction) 752-052...
  • Page 498 General DC SC2020 05/2014 6.3.13 NVM 752_Process Control 1 List Version 1.1 6-100 Table 1 NVM 752_Process Control 1 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 752-077 ADC Potential Patch Fail Counter[K] 65535 ADC Potential Patch Fail Counter 752-078...
  • Page 499 Table 1 NVM 752_Process Control 1 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 752-114 No. of TCSetup Execution_Total[FC] 65535 Total No. of Execution of TCSetup 752-115 MiniSetup Execution Requirement [1] Monitor MiniSetup Execution Requirement 752-116 MiniSetup Execution Requirement [2]...
  • Page 500 General DC SC2020 05/2014 6.3.13 NVM 752_Process Control 1 List Version 1.1 6-102 Table 1 NVM 752_Process Control 1 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 752-153 ADC_Mid_Disp Request Time_Buffer Threshold 6600 -32768 200000...
  • Page 501 Table 1 NVM 752_Process Control 1 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 752-185 Screen PV[Print Multi-Value][YMC] 4294967295 Screen Individual PV count 752-186 Screen PV[Print Multi-Value][K] 4294967295 Screen Individual PV count 752-187 Previous Panel Speed [YMC] Process Speed of Last Panel (0: 63mm/s, 1: 126mm/s)
  • Page 502 General DC SC2020 05/2014 6.3.13 NVM 752_Process Control 1 List Version 1.1 6-104 Table 1 NVM 752_Process Control 1 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 752-217 RADC_Potential_Reference Target Value[C] 1023 RADC Reference Target Value for Potential Control 752-218...
  • Page 503 Table 1 NVM 752_Process Control 1 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 752-255 RADC_Tone_Correction Target Value[K][Patch1] 1023 RADC_Tone_Correction Target Value 752-256 RADC_Tone_Correction Target Value[K][Patch2] 1023 RADC_Tone_Correction Target Value 752-257 RADC_Tone_Correction Target Value[K][Patch3] 1023...
  • Page 504 General DC SC2020 05/2014 6.3.13 NVM 752_Process Control 1 List Version 1.1 6-106 Table 1 NVM 752_Process Control 1 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 752-293 RADC_TC[C] 1023 RADC_TC Value 752-294 RADC_TC[K]...
  • Page 505 Table 1 NVM 752_Process Control 1 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 752-332 ADC_Potential_Vpatch[C] 1023 ADC_Potential Patch Output 752-333 ADC_Potential_Vpatch[K] 1023 ADC_Potential Patch Output 752-334 ADC_Tone_Vpatch[Y][Patch1] 1023 ADC_Tone Patch Output 752-335 ADC_Tone_Vpatch[Y][Patch2] 1023...
  • Page 506 General DC SC2020 05/2014 6.3.13 NVM 752_Process Control 1 List Version 1.1 6-108 Table 1 NVM 752_Process Control 1 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 752-370 Delta RADC_Tone [K][Patch1] -1024 1023 Delta RADC_Tone Value...
  • Page 507 Table 1 NVM 752_Process Control 1 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 752-394 Delta RADC_Tone_Target Manual Correction Amount -1024 1023 Manual Correction Amount of RADC_Tone_Standard Target Value [K][Patch1] 752-395 Delta RADC_Tone_Target Manual Correction Amount -1024...
  • Page 508 General DC SC2020 05/2014 6.3.13 NVM 752_Process Control 1 List Version 1.1 6-110 Table 1 NVM 752_Process Control 1 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 752-414 Delta RADC_Tone_Target Environment Correction -128 Environment Correction Amount of Tone Control RADC Reference Amount [K][Patch3]...
  • Page 509 Table 1 NVM 752_Process Control 1 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 752-439 RADC_Potential_Mini reverse Rotation Threshold 1023 Mini1,2 RADC Difference Threshold Value Value[C] 752-440 RADC_Potential_Mini reverse Rotation Threshold 1023 Mini1,2 RADC Difference Threshold Value Value[K]...
  • Page 510 General DC SC2020 05/2014 6.3.13 NVM 752_Process Control 1 List Version 1.1 6-112 Table 1 NVM 752_Process Control 1 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 752-459 Delta RADC_Tone_Target Manual Correction Upper 1023 Delta RADC_Tone_Target Manual Correction Upper Limit Amount Limit Value [YMC][Patch3]...
  • Page 511 Table 1 NVM 752_Process Control 1 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 752-482 RDP Calculation Value[M] 65535 RDP Calculation Value 752-483 RDP Calculation Value[C] 65535 RDP Calculation Value 752-484 RDP Calculation Value[K] 65535...
  • Page 512 General DC SC2020 05/2014 6.3.13 NVM 752_Process Control 1 List Version 1.1 6-114 Table 1 NVM 752_Process Control 1 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 752-525 Delta TC Threshold Value_Recovery [Negative][K] 1023 Toner Recovery delta RADC_TC Threshold Value 752-526...
  • Page 513 Table 1 NVM 752_Process Control 1 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 752-565 Delta RADC_TC_Near Determination Threshold -1024 1023 NearEmpty Release Determination Threshold Value of TC Patch Value2[K] 752-566 Delta RADC_TC_Near Determination Last Difference -1024...
  • Page 514 General DC SC2020 05/2014 6.3.13 NVM 752_Process Control 1 List Version 1.1 6-116 Table 1 NVM 752_Process Control 1 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 752-599 Disp Request Time_Old Recovery [M] -128 Initial Recovery Disp Time in Old CTRG 1[sec]...
  • Page 515 Table 1 NVM 752_Process Control 1 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 752-627 BCR_DC_OUT_Fixed[C][PS0] 1300 Fixed potential mode BCR_DC_OUT 752-628 BCR_DC_OUT_Fixed[C][PS1] 1300 Fixed potential mode BCR_DC_OUT 752-629 BCR_DC_OUT_Fixed[K][PS0] 1300 Fixed potential mode BCR_DC_OUT 752-630...
  • Page 516 General DC SC2020 05/2014 6.3.13 NVM 752_Process Control 1 List Version 1.1 6-118 Table 1 NVM 752_Process Control 1 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 752-665 Delta Vdeve_PCON_Standard Difference [Y] -1024 1023 Difference between POCON Potential and Standard potential of...
  • Page 517 Table 1 NVM 752_Process Control 1 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 752-700 BCR_DC_OUT_Standard[M] 1300 Standard Potential BCR_DC_OUT 752-701 BCR_DC_OUT_Standard[C] 1300 Standard Potential BCR_DC_OUT 752-702 BCR_DC_OUT_Standard[K] 1300 Standard Potential BCR_DC_OUT 752-703 BCR_DC_OUT_Standard_Altitude Correction by Type[Y] 983 1300...
  • Page 518 General DC SC2020 05/2014 6.3.13 NVM 752_Process Control 1 List Version 1.1 6-120 Table 1 NVM 752_Process Control 1 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 752-737 BCR_DC_OUT_Mini1[C] 1300 Mini 1 Patch BCR Device Control Value 752-738 BCR_DC_OUT_Mini1[K]...
  • Page 519 Table 1 NVM 752_Process Control 1 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 752-775 LPH_OUT_TC[C] 1232 2046 TC Patch LPH Device Control Value 752-776 LPH_OUT_TC[K] 1232 2046 TC Patch LPH Device Control Value 752-777 Reference Vdeve[Y] 1023...
  • Page 520 General DC SC2020 05/2014 6.3.13 NVM 752_Process Control 1 List Version 1.1 6-122 Table 1 NVM 752_Process Control 1 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 752-813 VH Upper Limit Value [C] 1023 1023 VH Upper Limit Value...
  • Page 521 Table 1 NVM 752_Process Control 1 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 752-848 Before Delta Vdeve_PCON_Target Difference_Control -1024 1023 Control Amount before the PCON Potential Vdeve Value control for each color 752-849 No.
  • Page 522 General DC SC2020 05/2014 6.3.13 NVM 752_Process Control 1 List Version 1.1 6-124 Table 1 NVM 752_Process Control 1 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 752-873 Correction Vdeve Upper Limit_PS_Upper Limit Value 1023 PS individual Correction Vdeve Upper Limit_Upper Limit Value [K][PS0]...
  • Page 523 Table 1 NVM 752_Process Control 1 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 752-905 P_LUTCin[YMC][LUT0] Cin for P-LUT Value Calculation (invariable) (Refers to 0<LUT0<LUT1<LUT2<LUT3<LUT4<LUT5) 752-906 P_LUTCin[YMC][LUT1] Cin for P-LUT Value Calculation (invariable) (Refers to 0<LUT0<LUT1<LUT2<LUT3<LUT4<LUT5) 752-907 P_LUTCin[YMC][LUT2]...
  • Page 524 General DC SC2020 05/2014 6.3.13 NVM 752_Process Control 1 List Version 1.1 6-126 Table 1 NVM 752_Process Control 1 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 752-933 Manual LUT Adjustment Value [Y][L] -128 The difference amount each corresponds -128~0~127.
  • Page 525 Table 1 NVM 752_Process Control 1 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 752-971 MiniSetup Execution Requirement Stored Value [3][2] Stored Value of MiniSetup Execution Requirement 752-972 MiniSetup Execution Requirement Stored Value [3][3] Stored Value of MiniSetup Execution Requirement 752-973 MiniSetup Execution Requirement Stored Value [3][4]...
  • Page 526 General DC SC2020 05/2014 6.3.13 NVM 752_Process Control 1 List Version 1.1 6-128 Table 1 NVM 752_Process Control 1 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 752-993 Last Setup Speed Stored Value_Mid/End[K][9] Process Speed Stored Value after Mid/EndSetup is complete 0: 63mm/s, 1: 126mm/s 752-996...
  • Page 527 6.3.14 NVM 753_Process Control 2 List Table 1 NVM 753_Process Control 2 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 753-001 RADC_Potential_Mini1 Preserve Value_Mini[Y][0] 1023 MiniSetup Completed ADC _Potential_Mini1 Preserve Value 753-002 RADC_Potential_Mini1 Preserve Value_Mini[Y][1] 1023...
  • Page 528 General DC SC2020 05/2014 6.3.14 NVM 753_Process Control 2 List Version 1.1 6-130 Table 1 NVM 753_Process Control 2 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 753-037 RADC_Potential_Mini2 Preserve Value_Mini[K][1] 1023 MiniSetup Completed ADC_Potential_Mini2 Preserve Value 753-038...
  • Page 529 Table 1 NVM 753_Process Control 2 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 753-075 RADC_Potential Preserve Value_Mid/End[K][4] 1023 Mid/EndSetup Completed ADC_Potential Preserve Value 753-076 RADC_Potential Preserve Value_Mid/End[K][5] 1023 Mid/EndSetup Completed ADC_Potential Preserve Value 753-077 RADC_Potential Preserve Value_Mid/End[K][6] 1023...
  • Page 530 General DC SC2020 05/2014 6.3.14 NVM 753_Process Control 2 List Version 1.1 6-132 Table 1 NVM 753_Process Control 2 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 753-113 RADC_Tone Preserve Value_Mini[Y][Patch3][2] 1023 MiniSetup Completed ADC_Tone Preserve Value 753-114...
  • Page 531 Table 1 NVM 753_Process Control 2 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 753-151 RADC_Tone Preserve Value_Mini[C][Patch3][0] 1023 MiniSetup Completed ADC_Tone Preserve Value 753-152 RADC_Tone Preserve Value_Mini[C][Patch3][1] 1023 MiniSetup Completed ADC_Tone Preserve Value 753-153 RADC_Tone Preserve Value_Mini[C][Patch3][2] 1023...
  • Page 532 General DC SC2020 05/2014 6.3.14 NVM 753_Process Control 2 List Version 1.1 6-134 Table 1 NVM 753_Process Control 2 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 753-189 RADC_Tone Preserve Value_Mid/End[Y][Patch1][8] 1023 Mid/EndSetup Completed ADC_Tone Preserve Value 753-190...
  • Page 533 Table 1 NVM 753_Process Control 2 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 753-227 RADC_Tone Preserve Value_Mid/End[M][Patch1][6] 1023 Mid/EndSetup Completed ADC_Tone Preserve Value 753-228 RADC_Tone Preserve Value_Mid/End[M][Patch1][7] 1023 Mid/EndSetup Completed ADC_Tone Preserve Value 753-229 RADC_Tone Preserve Value_Mid/End[M][Patch1][8] 1023...
  • Page 534 General DC SC2020 05/2014 6.3.14 NVM 753_Process Control 2 List Version 1.1 6-136 Table 1 NVM 753_Process Control 2 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 753-265 RADC_Tone Preserve Value_Mid/End[C][Patch1][4] 1023 Mid/EndSetup Completed ADC_Tone Preserve Value 753-266...
  • Page 535 Table 1 NVM 753_Process Control 2 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 753-303 RADC_Tone Preserve Value_Mid/End[K][Patch1][2] 1023 Mid/EndSetup Completed ADC_Tone Preserve Value 753-304 RADC_Tone Preserve Value_Mid/End[K][Patch1][3] 1023 Mid/EndSetup Completed ADC_Tone Preserve Value 753-305 RADC_Tone Preserve Value_Mid/End[K][Patch1][4] 1023...
  • Page 536 General DC SC2020 05/2014 6.3.14 NVM 753_Process Control 2 List Version 1.1 6-138 Table 1 NVM 753_Process Control 2 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 753-341 RADC_TC Preserve Value_Mini[Y][0] 1023 MiniSetup Completed ADC_TC Preserve Value 753-342...
  • Page 537 Table 1 NVM 753_Process Control 2 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 753-379 RADC_TC Preserve Value_Mid/End[M][8] 1023 Mid/EndSetup Completed ADC_TC Preserve Value 753-380 RADC_TC Preserve Value_Mid/End[M][9] 1023 Mid/EndSetup Completed ADC_TC Preserve Value 753-381 RADC_TC Preserve Value_Mid/End[C][0] 1023...
  • Page 538 General DC SC2020 05/2014 6.3.14 NVM 753_Process Control 2 List Version 1.1 6-140 Table 1 NVM 753_Process Control 2 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 753-417 Vdeve_PCON Preserve Value_Mini[K][1] 1023 MiniSetup Completed Vdeve_PCON Preserve Value 753-418...
  • Page 539 Table 1 NVM 753_Process Control 2 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 753-455 Vdeve_PCON Preserve Value_Mid/End[K][4] 1023 Mid/EndSetup Completed Vdeve_PCON Preserve Value 753-456 Vdeve_PCON Preserve Value_Mid/End[K][5] 1023 Mid/EndSetup Completed Vdeve_PCON Preserve Value 753-457 Vdeve_PCON Preserve Value_Mid/End[K][6] 1023...
  • Page 540 General DC SC2020 05/2014 6.3.14 NVM 753_Process Control 2 List Version 1.1 6-142 Table 1 NVM 753_Process Control 2 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 753-493 ADC_Tone_Cin Preserve Value_Mini[M][Patch3][2] MiniSetup Completed ADC_Tone Patch Cin Preserve Value 753-494 ADC_Tone_Cin Preserve Value_Mini[M][Patch3][3]...
  • Page 541 Table 1 NVM 753_Process Control 2 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 753-531 ADC_Tone_Cin Preserve Value_Mini[K][Patch3][0] MiniSetup Completed ADC_Tone Patch Cin Preserve Value 753-532 ADC_Tone_Cin Preserve Value_Mini[K][Patch3][1] MiniSetup Completed ADC_Tone Patch Cin Preserve Value 753-533 ADC_Tone_Cin Preserve Value_Mini[K][Patch3][2] MiniSetup Completed ADC_Tone Patch Cin Preserve Value...
  • Page 542 General DC SC2020 05/2014 6.3.14 NVM 753_Process Control 2 List Version 1.1 6-144 Table 1 NVM 753_Process Control 2 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 753-569 ADC_Tone_Cin Preserve Value_Mid/End[M][Patch2][3] Mid/EndSetup Completed ADC_Tone Patch Cin Preserve Value 753-570 ADC_Tone_Cin Preserve Value_Mid/End[M][Patch2][4]...
  • Page 543 Table 1 NVM 753_Process Control 2 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 753-607 ADC_Tone_Cin Preserve Value_Mid/End[K][Patch2][1] Mid/EndSetup Completed ADC_Tone Patch Cin Preserve Value 753-608 ADC_Tone_Cin Preserve Value_Mid/End[K][Patch2][2] Mid/EndSetup Completed ADC_Tone Patch Cin Preserve Value 753-609 ADC_Tone_Cin Preserve Value_Mid/End[K][Patch2][3] Mid/EndSetup Completed ADC_Tone Patch Cin Preserve Value...
  • Page 544 General DC SC2020 05/2014 6.3.14 NVM 753_Process Control 2 List Version 1.1 6-146 Table 1 NVM 753_Process Control 2 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 753-645 Recovery Adjustment No. Maximum Value_Small Filling Maximum No.
  • Page 545 Table 1 NVM 753_Process Control 2 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 753-669 Delta RADC_Tone_Target PR Correction Amount -1024 1023 Delta RADC_Tone_PR Correction Amount of Target Value [Y][Patch1] 753-670 Delta RADC_Tone_Target PR Correction Amount -1024...
  • Page 546 General DC SC2020 05/2014 6.3.14 NVM 753_Process Control 2 List Version 1.1 6-148 Table 1 NVM 753_Process Control 2 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 753-694 Refill Determine Threshold Value [M] 3000 65535 Refill Determine Disp Time Threshold Value...
  • Page 547 6.3.15 NVM 755_Process Control 4 List Table 1 NVM 755_Process Control 4 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 755-001 ADC Sensor System Fail ADC Sensor System Fail 755-002 ADC Sensor Fail ADC Sensor Fail 755-003...
  • Page 548 General DC SC2020 05/2014 6.3.15 NVM 755_Process Control 4 List Version 1.1 6-150 Table 1 NVM 755_Process Control 4 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 755-032 Flag ADC Empty Detection Status[M] Empty Detection Status due to ADC (0: Normal, 1: Performing Empty Detection Count, 2: NearEmpty, 3: Empty) 755-033...
  • Page 549 Table 1 NVM 755_Process Control 4 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 755-065 FlagRefill[Y] 0: Normal, 1: Refill 755-066 FlagRefill[M] 0: Normal, 1: Refill 755-067 FlagRefill[C] 0: Normal, 1: Refill 755-068 FlagRefill[K] 0: Normal, 1: Refill...
  • Page 550 General DC SC2020 05/2014 6.3.15 NVM 755_Process Control 4 List Version 1.1 6-152 Table 1 NVM 755_Process Control 4 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 755-095 PV for creating ADC_Mid/End[K] 65535 PV for determining Mid/EndSetup Patch creation 755-096...
  • Page 551 Table 1 NVM 755_Process Control 4 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 755-126 ADC_Vdark 1023 ADC Dark Current Output 755-127 ADC_Vcln_All Mean Value 1023 Output Mean Value of ADC_Vcln Belt 1 Lap 755-128 Delta RADC_Potential_Target Dmax Correc- -1024...
  • Page 552 General DC SC2020 05/2014 6.3.15 NVM 755_Process Control 4 List Version 1.1 6-154 Table 1 NVM 755_Process Control 4 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 755-147 Delta RADC_TC_Target RDP Correction -1024 1023 Delta RADC_TC_Target RDP Correction Amount...
  • Page 553 Table 1 NVM 755_Process Control 4 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 755-174 Disp Drive Setting Time [Y] 30000 Dispense Drive Setting Time 1[ms] 755-175 Disp Drive Setting Time [M] 30000 Dispense Drive Setting Time 1[ms]...
  • Page 554 General DC SC2020 05/2014 6.3.15 NVM 755_Process Control 4 List Version 1.1 6-156 Table 1 NVM 755_Process Control 4 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 755-205 Pixel_Disp Upper Limit [K] 4294967295 0 4294967295 Upper Limit Value of Disp Time Integrated Value for Toner Refill Deter- 1[ms]...
  • Page 555 Table 1 NVM 755_Process Control 4 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 755-231 PreNear Estimate Threshold Value [M] 1215 65535 Toner Remaining Amount Estimate Integrated Value equivalent to Pre- Near 755-232 PreNear Estimate Threshold Value [C]...
  • Page 556 General DC SC2020 05/2014 6.3.15 NVM 755_Process Control 4 List Version 1.1 6-158 Table 1 NVM 755_Process Control 4 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 755-261 ICDC Integrated Value for Remaining Estimate 4294967295 ICDC Count Integrated Value of Toner Cartridge 755-262 Integrated Value for Remaining Estimate[Y]...
  • Page 557 Table 1 NVM 755_Process Control 4 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 755-288 EMP Estimate Threshold Value[Y] 1420 65535 Toner Remaining Amount Estimate Integrated Value equivalent to Empty 755-289 EMP Estimate Threshold Value[M] 1420...
  • Page 558 General DC SC2020 05/2014 6.3.15 NVM 755_Process Control 4 List Version 1.1 6-160 Table 1 NVM 755_Process Control 4 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 755-319 No. of Recovery Adjustment [K] No.
  • Page 559 Table 1 NVM 755_Process Control 4 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 755-357 VH_PCON[M] 1023 PCON potential VH value 755-358 VH_PCON[C] 1023 PCON potential VH value 755-359 VH_PCON[K] 1023 PCON potential VH value 755-360...
  • Page 560 General DC SC2020 05/2014 6.3.15 NVM 755_Process Control 4 List Version 1.1 6-162 Table 1 NVM 755_Process Control 4 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 755-392 Standard LPH[M] 2046 Standard LPH 755-393...
  • Page 561 Table 1 NVM 755_Process Control 4 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 755-430 P_LUT[K][LUT1] Point LUT Value of 6 points 755-431 P_LUT[K][LUT2] Point LUT Value of 6 points 755-432 P_LUT[K][LUT3] Point LUT Value of 6 points...
  • Page 562 General DC SC2020 05/2014 6.3.15 NVM 755_Process Control 4 List Version 1.1 6-164 Table 1 NVM 755_Process Control 4 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 755-468 Flag_Image Profile LIFE[K] Flag_Image Profile LIFE 755-473 VB_PCON_Mini[YMC]...
  • Page 563 6.3.16 NVM 759_Registration Control 1 List Table 1 NVM 759_Registration Control 1 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 759-006 SR_EXP_LIMIT_SW Side Regi Correction Exposable Width Limit Switch 759-007 MOBCAP_ERR_FLG 65535 MOB Captcha Error Flag...
  • Page 564 General DC SC2020 05/2014 6.3.16 NVM 759_Registration Control 1 List Version 1.1 6-166 Table 1 NVM 759_Registration Control 1 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 759-122 Error Detection Flag 0: Normal 1: NCS-Center High Temp Error Detection 2: STS-Rear High Temp Error Detection...
  • Page 565 Table 1 NVM 759_Registration Control 1 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 759-148 18:00~23:59 Deve Cycle count Writing Date/Time Y 4294967295 Deve Cycle count Final Writing Time. * Soft Request minute 759-149 0:00~5:59 Deve Cycle count Writing Date/Time M...
  • Page 566 General DC SC2020 05/2014 6.3.16 NVM 759_Registration Control 1 List Version 1.1 6-168...
  • Page 567 6.3.17 NVM 760_Registration Control 2 List Table 1 NVM 760_Registration Control 2 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 760-001 LM_ENB_SW Switch for enabling Fast Scan 760-003 PSK_ENB_SW Slow Scan Skew Correction Enable SW 760-004 PSKoffset Sub Scanning Skew Offset...
  • Page 568 General DC SC2020 05/2014 6.3.17 NVM 760_Registration Control 2 List Version 1.1 6-170 Table 1 NVM 760_Registration Control 2 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 760-053 RCSetUp1_SW ACCRS, MOB Setup Individual Enable Switch bit0~bit3 760-054 RCSetUp2_SW...
  • Page 569 6.3.18 NVM 761_Deve 1 List Table 1 NVM 761_Deve 1 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 761-001 #Y Temperature Raise ICDC Integrated Value 4294967295 ICDC Integrated Value for Temperature Raise Band [1Count] Count Make it 0 when performing ProCon Mid/End Setup.
  • Page 570 General DC SC2020 05/2014 6.3.18 NVM 761_Deve 1 List Version 1.1 6-172...
  • Page 571 6.3.19 NVM 762_Deve 2 List Table 1 NVM 762_Deve 2 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 762-025 Deve Temperature Raise Band Switch Temperature Raise Band Execution Selection Switch 0: Do not Execute, 1: Perform 762-038 #Y Temperature Raise Bank Average A/C...
  • Page 572 General DC SC2020 05/2014 6.3.19 NVM 762_Deve 2 List Version 1.1 6-174 Table 1 NVM 762_Deve 2 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 762-061 Auger Mark Countermeasure Temperature Thresh- Performance Determination Temperature Threshold Value for Auger Mark Degree old Value...
  • Page 573 Table 1 NVM 762_Deve 2 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 762-096 Deve Low A/C Toner Band Width Integrated Value 50000000 Deve Low A/C Toner Band Width Integrated Value. * Clear with HFSI 0.1[mm] reset 762-097...
  • Page 574 General DC SC2020 05/2014 6.3.19 NVM 762_Deve 2 List Version 1.1 6-176 Table 1 NVM 762_Deve 2 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 762-111 A/C Target Value after performing Deve Low A/C 1000 Set the Band width to supplement the A/C shortage in this target value 0.1[%]...
  • Page 575 Table 1 NVM 762_Deve 2 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 762-169 Deve Low A/C Band Calculation Load Mode C Deve Low A/C Band Calculation Load Mode C 0: Low Load, 1: Mid Load, 2: HIgh Load 762-170 Deve Low A/C Band Calculation Load Mode K...
  • Page 576 General DC SC2020 05/2014 6.3.19 NVM 762_Deve 2 List Version 1.1 6-178...
  • Page 577 6.3.20 NVM 767_Marking System 1 List Table 1 NVM 767_Marking System 1 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Unit Protected initialized 767-024 CRUM Mode Switch Mode Change Switch 0: N/A, 1: Change to Xerox Mode 767-042 Color Mode Determination Switch 0: Maintain the latest status, 1: Follow the Cont instruction...
  • Page 578 General DC SC2020 05/2014 6.3.20 NVM 767_Marking System 1 List Version 1.1 6-180...
  • Page 579 6.3.21 NVM 980_Marking System 2 List Table 1 NVM 980_Marking System 2 List Write Default Minimum Maximum Allowed/ Can be Chain-Link NVM Name Value value value Description Protected initialized 980-001 CRUM Mode Information Stores the CRUM control status. = 0: Xerox Mode (with communications with the CRUM) = 1: 3rd Party Mode (no communications with the Drum/Toner CRUM) = 2: 3rd Party Mode (no communications with the Toner CRUM only) = 3: Cooperation Verification Mode (No communication with DRUM/TONER...
  • Page 580 General DC SC2020 05/2014 6.3.21 NVM 980_Marking System 2 List Version 1.1 6-182...
  • Page 581 6.3.22 System Data (FAX Service) Table 1 6.3.22 System_Data (FAX Service) Chain-Link NVM Name Detailed Description OFF/ON Default Value Setting Range 701-009 Destination Secondary Priority Order Indication 0: Destination Name (Displayed only Setting of Communication Maintenance Report during original protocol) 1: Tel Number 701-010 FAX Receiving Sending Setting...
  • Page 582 General DC SC2020 05/2014 6.3.22 System_Data (FAX Service) Version 1.1 6-184 Table 1 6.3.22 System_Data (FAX Service) Chain-Link NVM Name Detailed Description OFF/ON Default Value Setting Range 821-207 Start Garbage Collection 0~99:0%~99% Remaining Memory (%)Threshold Value 821-401 Page Split Margin 0~127: 0mm~127mm (When RECEIVE_REDUCTION is 2) 821-403...
  • Page 583 Table 1 6.3.22 System_Data (FAX Service) Chain-Link NVM Name Detailed Description OFF/ON Default Value Setting Range 825-016 External Telephone Call Time 0~255: 0s~255s (Time to Ring a sound from speaker if CNG is not detected after incoming call) 825-017 External Telephone Call Time during TEL/FAX 0~255: 0s~255s Switch Mode 825-018...
  • Page 584 General DC SC2020 05/2014 6.3.22 System_Data (FAX Service) Version 1.1 6-186 Table 1 6.3.22 System_Data (FAX Service) Chain-Link NVM Name Detailed Description OFF/ON Default Value Setting Range 825-032 Redial Attempt Making the outgoing call again for no. of this system data shall 0~9: 0time~9times be decided by the following requirements.
  • Page 585 Table 1 6.3.22 System_Data (FAX Service) Chain-Link NVM Name Detailed Description OFF/ON Default Value Setting Range 825-066 DTMF Highh/Low Frequency Level Difference High frequency, Low frequency level difference setting for PB 0: 0dB (DTMF) Dial. 1: 2.5dB Level Difference: High frequency/Low frequency 2: 3.0dB 3: 3.5dB 4: 4.0dB...
  • Page 586 General DC SC2020 05/2014 6.3.22 System_Data (FAX Service) Version 1.1 6-188 Table 1 6.3.22 System_Data (FAX Service) Chain-Link NVM Name Detailed Description OFF/ON Default Value Setting Range 825-086 External Telephone Call ON TimeT1 Rumbling Pattern during quasi-RING Back tone/External 5~250: 100ms~5000ms Speaker Rumbling ON Time1 1STEP/20ms 825-087...
  • Page 587 Table 1 6.3.22 System_Data (FAX Service) Chain-Link NVM Name Detailed Description OFF/ON Default Value Setting Range 825-202 FastEdgePulseDial2 This is the setting of DAA Register 732. 0x00 0x00~0x02 825-203 DAA SSD Register 0x02 Setting 0xFD 0x00~0xFF 825-601 Line Monitor Setting 0: OFF 1: ON 825-602...
  • Page 588 General DC SC2020 05/2014 6.3.22 System_Data (FAX Service) Version 1.1 6-190 Table 1 6.3.22 System_Data (FAX Service) Chain-Link NVM Name Detailed Description OFF/ON Default Value Setting Range 825-622 Communication Mode when sending (Speed) 0: Fall back from maximum ability of destination machine 1: V27ter 2400 2: V27ter 2400, V27ter 4800...
  • Page 589 Table 1 6.3.22 System_Data (FAX Service) Chain-Link NVM Name Detailed Description OFF/ON Default Value Setting Range 825-634 No. of FIF bytes for sending DIS/DTC signal 0: 4Byte System 1: 5Byte System 2: 6Byte System 3: 7Byte System 4: 8Byte System 5: 9Byte System 6: 10Byte System 7: 11Byte System...
  • Page 590 General DC SC2020 05/2014 6.3.22 System_Data (FAX Service) Version 1.1 6-192 Table 1 6.3.22 System_Data (FAX Service) Chain-Link NVM Name Detailed Description OFF/ON Default Value Setting Range 825-647 Symbol Speed Enabling Instruction 0x3D 0x00~0x3D 0x01: 2400baund 0x02: 2743baund (Unsupported) 0x04: 2800baund 0x08: 3000baund 0x10: 3200baund 0x20: 3429baund...
  • Page 591 Table 1 6.3.22 System_Data (FAX Service) Chain-Link NVM Name Detailed Description OFF/ON Default Value Setting Range 825-662 Receiving Encoding Method 0: MH 1: MR 2: MMR 3: JBIG 825-664 Receiving Gain Corrected Value Shifts the Receiving Level Range. -128 ~ 127 (1Step/0.75dB) 825-665 V34 1 Frame Size...
  • Page 592 General DC SC2020 05/2014 6.3.22 System_Data (FAX Service) Version 1.1 6-194 Table 1 6.3.22 System_Data (FAX Service) Chain-Link NVM Name Detailed Description OFF/ON Default Value Setting Range 825-703 External Telephone HOOK Detection Thresh- Use as External Telephone HOOK Detection Threshold Value 0 ~ 255V old Value 1 when ONHOOK_LVS_THRESH_HI is [1].
  • Page 593 6.4.1 CE Mode Overview 6.4.2 How To Enter the CE Mode The CE mode is for the service engineers working for solving troubles at customer sites, and helps them Hold down the [2], and [8] buttons and turn on the power of the MFP. identify which replaceable part of the MFP causes of the trouble.
  • Page 594 General DC SC2020 05/2014 6.4.3 Overview of the CE Mode Operation Version 1.1 6-196 6.4.3 Overview of the CE Mode Operation 6.4.4 How to Exit the CE Mode After the CE mode is started, you can use the buttons displayed in the touch panel to operate the CE You can exit the CE mode both from Printer Diag and Fax/Scanner Diag.
  • Page 595 6.4.5 Menu Tree Table 1 Printer Diag Top Menu 1st hierarchy 2nd hierarchy 3rd hierarchy 4th hierarchy • Printer Diag Copy Service Table 1 Printer Diag FAX Service Top Menu 1st hierarchy 2nd hierarchy 3rd hierarchy 4th hierarchy Scan Service CE Mode Printer Diag ESS Diag...
  • Page 596 General DC SC2020 05/2014 6.4.5 Menu Tree Version 1.1 6-198 Table 1 Printer Diag Table 2 Fax/Scanner Diag Top Menu 1st hierarchy 2nd hierarchy 3rd hierarchy 4th hierarchy Top Menu 1st hierarchy 2nd hierarchy 3rd hierarchy 4th hierarchy Y Drum Ctrg PV Information Scan Counter M Drum Ctrg PV...
  • Page 597 6.4.6 CE Mode Functions Overview Table 1 Function Names and Details (Printer) Function Description Items available to test or execute the diagnosis in the CE mode are listed in the table below. Meter Type Displays the current information of the MeterType. Table 1 Function Names and Details (Printer) Function Description...
  • Page 598 General DC SC2020 05/2014 6.4.6 CE Mode Functions Overview Version 1.1 6-200 Table 1 Function Names and Details (Printer) Table 1 Function Names and Details (Printer) Function Description Function Description Grid2 ESS Print ESS built-in grid pattern. This is to check the 6.4.11.12 C Drum Displays the Print Volume of Drum Cartridge C was...
  • Page 599 Table 2 Function Names and Details (Fax/Scanner) Table 2 Function Names and Details (Fax/Scanner) Function Description Function Description Relay/Sig- Relay Toggles the Relay signal at the specified frequency. 6.4.14.5 LED Cali- (Ready to Performs correction on the dispersion that is caused 6.4.16.5 nal Test Test...
  • Page 600 General DC SC2020 05/2014 6.4.6 CE Mode Functions Overview Version 1.1 6-202...
  • Page 601 6.4.7.1 All Test All Test allows you to execute a series of FlashROM, EEPROM, DRAM, ASIC, and IOT tests in one go.(MAC+PHY/PANEL/USB Host/RTC tests are not carried out.) Table 1 All Test Display After Diag Normal Error Note CHECK OK *** Error ***: Displays the name of the test ended in error.(Flash ROM / EEPROM / DRAM / ASIC / IOT)
  • Page 602 General DC SC2020 05/2014 6.4.7.2 Flash ROM Test Version 1.1 6-204 Exit the CE mode. (See "6.4.4 How to Exit the CE Mode".) 6.4.7.2 Flash ROM Test Flash ROM Test calculates the checksum per Flash ROM header area and compares the result with the each area’s checksum prepared in ROM.
  • Page 603 6.4.7.3 EEPROM Test 6.4.7.4 DRAM Test EEPROM Test allows you to execute read/write/verify of the test pattern (0xff, 0xaa, 0x55, 0x00) from the DRAM Test checks whether the writing of the test data, 4-byte unit (0x00000000 -> 0x55555555 -> head of the EEPROM for one byte in every 0 x 400. 0xaaaaaaaa ->...
  • Page 604 General DC SC2020 05/2014 6.4.7.5 MAC+PHY Test Version 1.1 6-206 6.4.7.5 MAC+PHY Test 6.4.7.6 ASIC Test MAC+PHY Test allows you to perform the loopback test for MAC (Media Access Control) and PHY ASIC Test reads the device ID of the REMORA-EX via ZoranQuatro4530 and performs the Zoran (Physical Layer).
  • Page 605 6.4.7.7 IOT Test 6.4.7.8 RTC Test IOT Test provides the communication test between the IOT. In this communication test, the IOT status RTC Test checks the time by backing up the current time and writing the default values, and then check- register is read for checking whether the commands are exchanged normally.
  • Page 606 General DC SC2020 05/2014 6.4.7.8 RTC Test Version 1.1 6-208...
  • Page 607 6.4.8.1 Digital Input Digital Input checks whether the digital input (DI) components function properly. The display shows [0] when the digital input test is started, and the value will be increased when the DI components are switched from OFF to ON, which is used for confirming that the component functions normally.The test targets all DI components.
  • Page 608 General DC SC2020 05/2014 6.4.8.1 Digital Input Version 1.1 6-210 Press the [OK] button. Figure 7 j0bs64016 Figure 4 j0bs64013 10. Exit the CE mode. (See "6.4.4 How to Exit the CE Mode".) Open and shut the front cover to check that the display changes as shown below. Figure 5 j0bs64014 Press the [<--] (Back) button to stop the test.
  • Page 609 6.4.8.2 Digital Output Table 1 Digital Output Parameter Chain Link Parameter This function is used to check the operation of digital output (DO) component.The operation can be enabled for every DO component, and whether or not the component is operating normally can be DISPENSE MOTOR-Y judged by checking the operation from outside.
  • Page 610 General DC SC2020 05/2014 6.4.8.2 Digital Output Version 1.1 6-212 Figure 5 j0bs64023 Press the [OK] button. Check the operating sound. Figure 2 j0bs64018 Press [Down arrow] button or [Up arrow] button to select the "042-003". Figure 6 j0bs64024 If you want to stop the operation of Invert Drive Motor, and then press [Cancel Print] button. Figure 3 j0bs64021 Press the [OK] button.
  • Page 611 6.4.8.3 Analog Input A feature to check the Analog Input (AI) component works correctly. If you run the analog input test, values are displayed in hexadecimal (16). Analog input test will qualify all of AI components. Table 1 Analig Input Parameter Chain Link Parameter...
  • Page 612 General DC SC2020 05/2014 6.4.8.4 NVM Setting Version 1.1 6-214 The current value of the Heat Roll STS is displayed in hexadecimal (16). 6.4.8.4 NVM Setting NVM (EEPROM of IOT) can access control panel key operation. Reserve the following features. •...
  • Page 613 Figure 2 j0bs64029 Figure 4 j0bs64031 Press the [OK] button. Change the NVM value. Type the Chain-Link No.. • [Move the Cursor (A) to the left or the right by pressing the [<] [>] buttons. • [Move the Cursor (A) to the left or the right by pressing the [<] [>] buttons. •...
  • Page 614 General DC SC2020 05/2014 6.4.8.5 Clear IOT NVM Version 1.1 6-216 6.4.8.5 Clear IOT NVM • Clear the NVM data of IOT. Operation Procedure Enter the CE Mode. (Refer to "6.4.2 How to Enter the CE Mode") Make sure [Printer Diag] is selected, and then press [OK] button. Select "IOT Diag"...
  • Page 615 Figure 3 j0bs64197 Press the [OK] button. Once the Clear task is completed, the following screen will be displayed. Figure 4 j0bs64198 Version 1.1 05/2014 6.4.8.5 Clear IOT NVM 6-217 DC SC2020 General...
  • Page 616 General DC SC2020 05/2014 6.4.8.5 Clear IOT NVM Version 1.1 6-218...
  • Page 617 6.4.9.1 Print Printer Configuration Data Config Page Press the [OK] button to print the printer configuration data. • When the print has completed, it returns to the "Ready" screen. Prints the printer configuration data (below) (printable paper size is A4). •...
  • Page 618 General DC SC2020 05/2014 6.4.9.2 Print Settings (Print Printer Settings Data) Version 1.1 6-220 6.4.9.2 Print Settings (Print Printer Settings Data) • FAX Total BackUp Count • FAX To Server Page BackUp Count Prints the printer settings data (Below) (printable paper size is A4). •...
  • Page 619 6.4.10 Installation Settings Display/set/clear the following parameter. Depending on the item, it can be displayed/set, only to display, or only to clear. Table 1 Installatin Settings Item Range Description Serial No.1 9 digits Displays or changes the 9 digits serial number. Serial No.2 Serial No.3 Product No.1...
  • Page 620 General DC SC2020 05/2014 6.4.10 Installation Settings Version 1.1 6-222 Table 1 Installatin Settings Table 1 Installatin Settings Item Range Description Item Range Description Total Backup Displays the total count backup of the full color print and the- Total Backup Display the total no.
  • Page 621 Table 1 Installatin Settings Item Range Description Clear Device Data Erasing the following data • Error Log data in EEPROM • Jam Log data in EEPROM • Job Log data in EEPROM • FW Parameter data in EEPROM • NET Parameter data in EEPROM •...
  • Page 622 General DC SC2020 05/2014 6.4.10 Installation Settings Version 1.1 6-224 Figure 4 j0bs64062 Press the [<--] (Back) button to return to the [Printer Diag] screen. Figure 6 j0bs64100 Select "Copy Counter M to B" in the [Down arrow] button, and then press [OK] button. Figure 5 j0bs64063 Exit the CE mode.
  • Page 623 Figure 9 j0bs641180 Press the [<--] (Back) button to return to the [Printer Diag] screen. Figure 10 j0bs64063 Exit the CE mode. (See "6.4.4 How to Exit the CE Mode".) Version 1.1 05/2014 6.4.10 Installation Settings 6-225 DC SC2020 General...
  • Page 624 General DC SC2020 05/2014 6.4.10 Installation Settings Version 1.1 6-226...
  • Page 625 6.4.11.1 Printing function test operation procedure Press the [OK] button, and then print a test pattern. • When the print has completed, it returns to the "Ready" screen. Prints the specified pattern. If Jam or No Paper error occurs during the print, the machine will wait until it is cleared.
  • Page 626 General DC SC2020 05/2014 6.4.11.2 TotalChart ESS Version 1.1 6-228 6.4.11.2 TotalChart ESS 6.4.11.3 HT Cyan ESS Print delivery inspection chart. HBPL data for built-in ESS. Print halftone pattern (C) in the PCL6. Density be specified in increments of 10%. Up to 100%. Paper size is A3 only.
  • Page 627 6.4.11.4 HT Magenta ESS 6.4.11.5 HT Yellow ESS Print halftone pattern (M) in the PCL6. Density be specified in increments of 10%. Up to 100%. Print halftone pattern (Y) in the PCL6. Density be specified in increments of 10%. Up to 100%. Paper size is A3 and A4L.
  • Page 628 General DC SC2020 05/2014 6.4.11.6 HT Black ESS Version 1.1 6-230 6.4.11.6 HT Black ESS 6.4.11.7 HT CMY ESS Print halftone pattern (K) in the PCL6. Density be specified in increments of 10%. Up to 100%. Print halftone pattern (CMY) in the PCL6. Density be specified in increments of 10%. Up to 80%. Paper size is A3 and A4L.
  • Page 629 6.4.11.8 HT CMYK ESS 6.4.11.9 HT Red ESS Print halftone pattern (CMYK) in the PCL6. Density be specified in increments of 10%. Up to 60%. Print halftone pattern (R) in the PCL6. Density be specified in increments of 10%. Up to 100%. Paper size is A3 and A4L.
  • Page 630 General DC SC2020 05/2014 6.4.11.10 HT Green ESS Version 1.1 6-232 6.4.11.10 HT Green ESS 6.4.11.11 HT Blue ESS Print halftone pattern (G) in the PCL6. Density be specified in increments of 10%. Up to 100%. Print halftone pattern (B) in the PCL6. Density be specified in increments of 10%. Up to 100%. Paper size is A3 and A4L.
  • Page 631 6.4.11.12 Grid2 ESS 6.4.11.13 Gradation ESS Print ESS built-in grid pattern. This is to check the print function. Print ESS built-in tiled pattern C, M, Y, and K from 0 up to 100% density. Paper size is A3 only. Paper size is A3 only. Figure 1 j0bs64112 Figure 1 j0bs64113 Version 1.1...
  • Page 632 General DC SC2020 05/2014 6.4.11.14 No Image IOT Version 1.1 6-234 6.4.11.14 No Image IOT 6.4.11.15 Procon OFF ESS Print a blank pattern of built-in IOT. This is to check the IOT print function. Built-in ESS Procon chart with Procon: printed in OFF mode. Paper size is A4L only.
  • Page 633 6.4.11.16 Procon ON ESS 6.4.11.17 LPH Chart LM1 Built-in ESS Procon chart with Procon: printed in ON mode. Print LPH line evaluation chart (LM1) of integrated IOT. Paper size is A4L only. Figure 1 j0bs64117 Figure 1 j0bs64116 Version 1.1 05/2014 6.4.11.16 Procon ON ESS 6-235...
  • Page 634 General DC SC2020 05/2014 6.4.11.18 LPH Chart IBY Version 1.1 6-236 6.4.11.18 LPH Chart IBY Print LPH line evaluation chart (IBY) of integrated IOT. Figure 2 j0bs64118 Figure 1 j0bs64119...
  • Page 635 6.4.11.19 ToneUp [C] 5P 6.4.11.20 ToneUp [M] 5P Print Tone up Cyan chart. HBPL data for built-in ESS. Print Tone up Magenta chart. HBPL data for built-in ESS. Paper size is A4L only. Paper size is A4L only. Figure 1 j0bs64120 Figure 1 j0bs64121 Version 1.1 05/2014...
  • Page 636 General DC SC2020 05/2014 6.4.11.21 ToneUp [Y] 5P Version 1.1 6-238 6.4.11.21 ToneUp [Y] 5P 6.4.11.22 ToneUp [K] 5P Print Tone up Yellow chart. HBPL data for built-in ESS. Print Tone up Black chart. HBPL data for built-in ESS. Paper size is A4L only. Paper size is A4L only.
  • Page 637 6.4.11.23 ToneDown [C] 10P 6.4.11.24 ToneDown [M] 10P Print Tone down Cyan chart. HBPL data for built-in ESS. Print Tone down Magenta chart. HBPL data for built-in ESS. Paper size is A4L only. Paper size is A4L only. Figure 1 j0bs64124 Figure 1 j0bs64125 Version 1.1 05/2014...
  • Page 638 General DC SC2020 05/2014 6.4.11.25 ToneDown [Y] 10P Version 1.1 6-240 6.4.11.25 ToneDown [Y] 10P 6.4.11.26 ToneDown [K] 10P Print Tone down Yellow chart. HBPL data for built-in ESS. Print Tone down Black chart. HBPL data for built-in ESS. Paper size is A4L only. Paper size is A4L only.
  • Page 639 6.4.11.27 Calibration Chart Print the Confirmation Chart after Auto Tone Correction. ESS built-in HBPL Data. Paper size is A3 and A4L. Figure 1 j0bs64195 Version 1.1 05/2014 6.4.11.27 Calibration Chart 6-241 DC SC2020 General...
  • Page 640 General DC SC2020 05/2014 6.4.11.27 Calibration Chart Version 1.1 6-242...
  • Page 641 6.4.12.1 Initialization (Life) and the display of life counter "Parameter" in the [Down arrow] button to select, and then press [OK] button. "Life" in the [Down arrow] button to select, and then press [OK] button. Conduct life and display counter value of IIOT and life counter value initialization. Table 1 Life counter Display/ Item...
  • Page 642 General DC SC2020 05/2014 6.4.12.1 Initialization (Life) and the display of life counter Version 1.1 6-244 Figure 3 j0bs64091 Figure 6 j0bs64087 To initialize the life counter value of 2nd BTR Unit, press the [Cancel Print] button, back to previous 10.
  • Page 643 6.4.12.2 Life Print Output of life count value maintained by IIOT. NOTE: Perform this with A4 paper loaded in Tray 1. (Reports are fit into A4 size)Although they still will be printed even if any other paper size is loaded, parts of the images may be lost.If a paper size other than A4 is set as a default settings for Paper Tray Settings, the reports will not be printed, while the Control Panel will continue to display "Processing...".When that happens, turn the power OFF then ON, set the paper size to A4 in Paper Tray Settings, and then instruct to print again in the CE Mode.
  • Page 644 General DC SC2020 05/2014 6.4.12.3 Procon Print Version 1.1 6-246 6.4.12.3 Procon Print Press the [<--] (Back) button to return to the [Printer Diag] screen. • Print current value of NVM used in Procon. The actual sample that will be printed out is described in "ADJ 8.1.5 ProCon/RegCon Print".
  • Page 645 6.4.13 RTC Set Setting of RTC (Real Time Clock). Operation Procedure Enter the CE Mode. (Refer to "6.4.2 How to Enter the CE Mode") Make sure [Printer Diag] is selected, and then press [OK] button. "RTC Set" in the [Down arrow] button to select, and then press [OK] button. Figure 3 j0bs64099 Figure 1 j0bs64097 Change the NVM value.
  • Page 646 General DC SC2020 05/2014 6.4.13 RTC Set Version 1.1 6-248...
  • Page 647 6.4.14.1 All Test 6.4.14.2 Fax Memory Test All Test allows you to execute a series of Fax Memory, Fax Card I/F, AFE Serial I/F, IIT I/F, ASIC in one Fax Memory Test allows you to check the read and write ability of the Fax memory. Table 1 Fax Memory Test Table 1 All Test Display After Diag...
  • Page 648 General DC SC2020 05/2014 6.4.14.3 I/F Test Version 1.1 6-250 6.4.14.3 I/F Test 6.4.14.4 Fx Chip Test I/F Test provides the communication test between Fax Card, AFE Serial I/F, and IIT. Table 1 I/F Test Table 1 Fx Chip Test Display After Diag Display After Diag Normal...
  • Page 649 6.4.14.5 Relay/Signal Test Table 1 Relay/Signal Test Item Range Description Table 1 Relay/Signal Test Data Send V.34 33600bps Sends the data specified with speed and Item Range Description pattern (no pattern for V.34). V.34 31200bps Relay Test Relay Toggle Test 50 - 9999 Toggles the Relay signal within the speci- V.34 28800bps...
  • Page 650 General DC SC2020 05/2014 6.4.14.5 Relay/Signal Test Version 1.1 6-252 Figure 1 j0bs64170 Figure 3 j0bs64129 Use the [Down arrow] button to select [Fax/Scanner Diag], and press the [OK] button. Use the [Down arrow] button to select [DTMF Send], and press the [OK] button. Press the [OK] button.
  • Page 651 Use the [Up arrow] or [Down arrow] button to change the value and then press the [OK] button to start sending the signal. Figure 6 j0bs64132 To stop sending the signal, press the [<--] (Back) button. Figure 7 j0bs64133 10. Press the [<--] (Back) button to return to the [Fax Scanner Diag] screen. Figure 8 j0bs64134 11.
  • Page 652 General DC SC2020 05/2014 6.4.14.5 Relay/Signal Test Version 1.1 6-254...
  • Page 653 6.4.15.1 Scan Counter Displays the scan counter value. Procedure Enter the CE mode. (See "6.4.2 How To Enter the CE Mode") Use the [Down arrow] button to select [Fax/Scanner Diag], and press the [OK] button. Figure 3 j0bs64136 Press the [<--] (Back) button to return to the [Fax/ Scanner Diag] screen. Figure 4 j0bs64137 Exit the CE mode.
  • Page 654 General DC SC2020 05/2014 6.4.15.1 Scan Counter Version 1.1 6-256...
  • Page 655 6.4.16.1 Scan Counter Clear Press the [OK] button. Table 1 IIT I/O Check Item Sensor Status Counter Clear (FB) Clears the value of the FB scan counter. Counter Clear (DADF) Clears the value of the DADF scan counter. Procedure Enter the CE mode. (See "6.4.2 How To Enter the CE Mode") Figure 3 j0bs64172...
  • Page 656 General DC SC2020 05/2014 6.4.16.2 Auto Shading Version 1.1 6-258 6.4.16.2 Auto Shading Purpose Performs auto correction for the White Reference Board’s uneven density and degradation due to the passage of time. NOTE: Auto Shading is to be performed during CE Image Quality adjustment after replacing the Top Cover or CIS Unit.
  • Page 657 6.4.16.3 CVT Auto Shading (Color) Purpose This diagnostic function performs correction on the density dispersion that is caused by floating DADF. • DADF Density Correction Mode (Color): Scans in Color and calculates the Color Density Coeffi- cient. NOTE: Auto Shading is to be performed during CE Image Quality adjustment after replacing the DADF, Top Cover, or CIS Unit.
  • Page 658 General DC SC2020 05/2014 6.4.16.4 CVT Auto Shading (Gray) Version 1.1 6-260 6.4.16.4 CVT Auto Shading (Gray) Purpose This diagnostic function performs correction on the density dispersion that is caused by floating DADF. • DADF Density Correction Mode (BW): Scans in BW and calculates the BW Density Coefficient. NOTE: Auto Shading is to be performed during CE Image Quality adjustment after replacing the DADF, Top Cover, or CIS Unit.
  • Page 659 6.4.16.5 LED Caliblation When the LED Calibration has completed, the following measured values will be displayed . Use <Up> and <Down> on the control panel to scroll through the display and select [OK] to display- Purpose the result. Select [Back] to return to the previous screen. Performs correction on the dispersion that is caused by the LED lamp color sensitivity.
  • Page 660 General DC SC2020 05/2014 6.4.16.6 Component Check (IIT) Version 1.1 6-262 6.4.16.6 Component Check (IIT) Table 1 Component Check Input Chain Link Parameter Checks the IIT I/O components operation. ADF Exist 6.4.16.6.1 IIT Input APS Sensor1 Procedure APS Sensor2 Use the [Down arrow] button to select [Component Check], and press the [OK] button. ScanStart Platen I/L Switch Angle Sensor...
  • Page 661 6.4.16.7 DADF Component Check Checks the DADF I/O components operation. 6.4.16.7.1 DADF IIT Input Procedure Use the [Down arrow] button to select [DADF Component Check], and press the [OK] button. Figure 6 j0bs64190 Table 2 Component Check Output Chain Link Parameter IIT Exposure Lamp IIT Scan Motor (Scan direction)
  • Page 662 General DC SC2020 05/2014 6.4.16.7 DADF Component Check Version 1.1 6-264 Table 1 DADF Component Check Input Chain Link Parameter CVT Pre-Reg. Sensor CVT Invert Sensor CVT Feeder Cover Interlock Switch DADF Open Sensor CVT #1 Tray APS Sensor CVT #2 Tray APS Sensor Figure 6 j0bs64189 CVT #3 Tray APS Sensor Press the [OK] button.
  • Page 663 6.4.16.8 DADF Size Detect Auto Adj. Purpose To automatically adjust the original size during DADF scan to the desired original size. Procedure Use the [Down arrow] button to select [DADF Size Detect Auto Adj.], and press the [OK] button. Figure 4 j0bs64168 Press the [<--] (Back) button to return to the [Fax/ Scanner Diag] screen.
  • Page 664 General DC SC2020 05/2014 6.4.17 Parameter (System Data Setting) Version 1.1 6-266 6.4.17 Parameter (System Data Setting) You can specify the Fax and Scan system data settings. • 6.3.22 System Data List • 6.3.3 DADF NVM List • 6.3.4 IIT NVM List Procedure Enter the CE mode.
  • Page 665 6.4.18 Backup Data Table 2 Initialization Data User and System Backup data in SRAM and EEPROM can be cleared. Data User System Document Data DADF Table 1 Calling Table Normal Error Broadcast CRB Document Number All Clear Management Data in Broad- User Clear cast 1 Job Refer to Table 2...
  • Page 666 General DC SC2020 05/2014 6.4.18 Backup Data Version 1.1 6-268 Use the [Down arrow] button to select [Fax/Scanner Diag], and press the [OK] button. Use the [Down arrow] button to select [BackUp Data], and press the [OK] button. Figure 3 j0bs64144 Press the [<--] (Back) button to return to the [BackUp Data] screen.
  • Page 667 6.5.1 Diagnosis Function Overview 6.5.2 Switch to Panel Diag Mode Provide the diagnosis function as shown in the following chart as the Panel Device diagnosis function Press multiple keys ([0][5][8]) simultaneously from the Panel Device when the Power is ON to switch to Panel Diag Mode.
  • Page 668 General DC SC2020 05/2014 6.5.3 Panel Diag Menu Version 1.1 6-270 6.5.3 Panel Diag Menu 6.5.4 Memory Test 6.5.3.1 Function Explanation 6.5.4.1 Function Explanation • Displays the Panel Diag Function Menu. • Perform the test for access (read/write) to the memory, Flash-Memory (ROM)/SDRAM (RAM)/ EEPROM (NVM) that will be installed in the Panel Device.
  • Page 669 • The [Start] button and [<-] button/[Delete] key do not do anything if any memory check is in 6.5.5 Hardware Key Test progress. 6.5.5.1 Function Explanation • Return to the Panel Diag Menu using the [<-] button/[Delete] key. • Perform a test to see if the Hardware Key will be detected by pressing it. •...
  • Page 670 General DC SC2020 05/2014 6.5.6 Adjust Touch Screen Test Version 1.1 6-272 6.5.6 Adjust Touch Screen Test 6.5.5.2 Screen Layout 6.5.6.1 Function Explanation • Set the correction value of the Touch Panel. • Use a 3-point calibration method for the 4.3inch Touch Panel. 6.5.6.2 Screen Layout 1.
  • Page 671 6.5.7 Touch Screen Test 6.5.8 LED Test 6.5.7.1 Function Explanation 6.5.8.1 Function Explanation • Display the Touch mark on the LCD and compare to see if the place matches with the place the user • Perform light test for the LED installed in the Panel Device to see if it turns ON/OFF. has touched.
  • Page 672 General DC SC2020 05/2014 6.5.9 Buzzer Test Version 1.1 6-274 6.5.9 Buzzer Test 6.5.10 Brightness Test 6.5.9.1 Function Explanation 6.5.10.1 Function Explanation • Perform buzzer sounding and buzzer stop test. • Perform Panel Device brightness test. • The buzzer volume can be switched between 3 volumes: Low, Mid, High •...
  • Page 673 6.5.11 Display Test 6.5.11.1 Function Explanation • Display in the order of Red Screen, Green Screen, Blue Screen, White Screen, Black Screen, Perimeter Frame Screen, Color Bar Screen, Grayscale Screen on the LCD and check to see if there is no Data Line Bit missing. 6.5.11.2 Screen Layout •...
  • Page 674 General DC SC2020 05/2014 6.5.12 Adjust Sense of Touch Version 1.1 6-276 6.5.12 Adjust Sense of Touch 6.5.12.1 Function Explanation • Acquire the PD4 (Y coordinate) voltage during the touch operation of the Panel and set the adjust- ment value for determining whether the acquired value is standard value or above. •...
  • Page 675 6.6.1 Activity Report (User Mode) 6.6.2 Activity Report (CE Mode) **Send** **Send** Table 1 Table 1 Document Recipien Start Time No. of Communicatio Communicatio Document Recipien Start Time No. of Communicatio Communicatio Time used pages Mode n Contents n Result Time used pages...
  • Page 676 General DC SC2020 05/2014 6.6.3 Protocol Monitor Version 1.1 6-278 6.6.3 Protocol Monitor Recorded G3 Signal Name and Implication Format Overview Table 2 Signal Name Description The implication of the symbol which appears in the arrow Called Station Identification Signal In G3 mode, the command for displaying added information in the arrow is displayed.
  • Page 677 Table 2 Signal Name Description PRI-EOM Procedure Disruption EOM PRI-MPS Procedure Disruption MPS PRI-EOP Procedure Disruption EOP Retraining Reject Retraining Affirmation EOR. EOM Resend Ends / Message Ends (ECM) EOR. EOP Resend Ends / Procedure Ends (ECM) EOR. MPS Resend Ends / Multi-Page Signal (ECM) EOR.NULL Resend Ends / Partial Page Boundary (ECM) EOR.PEOM...
  • Page 678 General DC SC2020 05/2014 6.6.4.1 Protocol Trace Version 1.1 6-280 6.6.4.1 Protocol Trace T.30 PROTOCOL TRACE DIS/DCS (Year 2000 version) According to the recommendation in year 2000 ITU-T (previously, CCITT), FIF Bit assignment of DIS, DCS, DTC signals was modified and reached the maximum of 12 bytes (96 bits). According to the new recommendation (F Code/Color Fax/Internet Fax unctions, etc), the assignment of individual Bits is dis- played as follows.
  • Page 679 6.6.4.2 FCF/FIF Description 6.6.4.3 Bit 7 Description DIS: 80 64: ECM Frame size (DCS is invalid) DCS: 82/83 0 -> 256 Octet 1 -> 64 Octet DTC: 81 Refer to ’EFS’ of Bit 28 (6.6.4.15) Frame (Signal) List Table sent by Sending Station during F-Code Communication... Frame Name is printed in protocol Table 1 Frame Name...
  • Page 680 General DC SC2020 05/2014 6.6.4.4 Bit 6 Description Version 1.1 6-282 6.6.4.4 Bit 6 Description 6.6.4.5 Bit 16 Description V8: V.8 Capability (28.8Kbps MODEM Function, SG3) D2: Two Dimension Coding (Encoding Capability) 0 -> Off 0 -> MH only 1 -> On (DCS is invalid) 1 ->...
  • Page 681 6.6.4.6 Bit 15 Description 6.6.4.7 Bit 14~11 Description VR: Vertical Resolution (Slow Scan Linear Density) DSR: Data Signaling Rate (Electrical Transmission Speed), [ ] corresponds to the past machine only 0 -> 3.85l/mm 1 -> 3.85l/mm and 7.7l/mm Table 1 Also see Bit 44 and 45 DIS/DTC V27ter Fall Back...
  • Page 682 General DC SC2020 05/2014 6.6.4.8 Bit 10 Description Version 1.1 6-284 6.6.4.8 Bit 10 Description 6.6.4.9 Bit 9 Description RX: Reception Capability TX: Preparation of Send Originals or Documents for Public Polling 0 -> Off 0 -> Send Document Not Available (DCS is fixed at 0) 1 ->...
  • Page 683 6.6.4.10 Bit 24, 32, 40, 48, 56, 64, 72, 80, 88, 96, 104, 112 6.6.4.11 Bit 21~23 Description Description MSL: Minimum Scan Line (Minimum Scan Line Electrical Transmission Time Capability) EXT: Extend Field (Extended Field) Table 1 0 -> Indicates no data in the subsequent byte DIS (Minimum Scan Line Time Capability) DCS (Minimum Scan Line Time)
  • Page 684 General DC SC2020 05/2014 6.6.4.12 Bit 19, 20 Description Version 1.1 6-286 6.6.4.12 Bit 19, 20 Description 6.6.4.13 Bit 17, 18 Description UL: Unlimited (Unlimited length=Roll Paper) WA3: Width of A3 (A3 Width) LB4: Length of B4 (B4 length) WB4: Width of B4 (B4 Width) Table 1 Table 1 Maximum Record Length (Slow Scan...
  • Page 685 6.6.4.14 Bit 31 Description 6.6.4.15 Bit 28 Description T6: T.6 Coding (MMR Coding) EFS: ECM Frame size (ECM Frame Octet Count) 0 -> MMR Coding Disabled 0 -> 256 Octet (DIS is fixed at 0) 1 -> MMR Coding Enabled 1 ->...
  • Page 686 General DC SC2020 05/2014 6.6.4.16 Bit 27 Description Version 1.1 6-288 6.6.4.16 Bit 27 Description 6.6.4.17 Bit 26 Description ECM: Error Correction Mode UCM: Uncompressed Mode 0 -> ECM Disabled 0 -> Off 1 -> ECM Enabled 1 -> On...
  • Page 687 6.6.4.18 Bit 25 Description 6.6.4.19 Bit 1, 3, 33~38, 47, 49~51, 53~55, 57, 59, 60, 62, 65~71, 73~75, 81~84, 87, 92~95, 97~99, 101, 102 Description HSM: 2400BPS Handshaking 0 -> Off Table 1 1 -> On Divisio Contents [For DIS/DTC -> 1: With capability, 0: No capability; For HSM is pertinent to past models.
  • Page 688 General DC SC2020 05/2014 6.6.4.20 Bit 46 Description Version 1.1 6-290 6.6.4.20 Bit 46 Description Table 1 Divisio Contents [For DIS/DTC -> 1: With capability, 0: No capability; For HMSL: Super High Quality Mode MSL Time (Valid for DIS only) Bit No.
  • Page 689 6.6.4.21 Bit 45 Description 6.6.4.22 Bit 44 Description MBR: Meteric Based Resolution Preferred IBR: Inch Based Resolution Preferred (mm series resolution capability ... DIS only) (Inch Series Resolution Capability) DIS 0 -> Off 1 -> On 0 -> Off 1 -> On (DCS is optional) When Bit 15 is ’1’* 0 ->...
  • Page 690 General DC SC2020 05/2014 6.6.4.23 Bit 43 Description Version 1.1 6-292 6.6.4.23 Bit 43 Description 6.6.4.24 Bit 42 Description Super High Quality Capability 300x300 pel/inch (TC7033 Super High Quality-equivalent) 0 -> Off 0 -> Off 1 -> On 1 -> On DIS 16x15.4 l/mm and/or 400x400 pel/inch DCS 16x15.4 l/mm or 400x400 pel/inch...
  • Page 691 6.6.4.25 Bit 41 Description 6.6.4.26 Bit 79 Description 8x15.4 l/mm (7017/7045 High Quality 2-equivalent) 85O: T.85 JBIG Option Capabilities 0 -> Off 0-> OFF 1 -> On 1->On (Bit 78 and 27 are set to ’1’) Version 1.1 05/2014 6.6.4.25 Bit 41 Description 6-293 DC SC2020 General...
  • Page 692 General DC SC2020 05/2014 6.6.4.27 Bit 78 Description Version 1.1 6-294 6.6.4.27 Bit 78 Description 6.6.4.28 Bit 77 Description 85B: T.85 JBIG Basic Capacity LEG: North America Legal Size (215.9x355.6mm) 0: OFF 0: OFF 1: On (Bit 27: ECM is set to ’1’) 1: On (when DIS/DTC is 1, the reception capability of A4 size is required)
  • Page 693 6.6.4.29 Bit 76 Description 6.6.4.30 Bit 105~109 Description LET: North America Letter Size (215.9x279.4mm) Table 1 0: OFF Bit NO Contents Description Value 1: On (when DIS/DTC is 1, the reception capability of A4 size is required) 600x600 pixels/25.4mm 1: ON 0: OFF 1200 1200x1200 pixels/25.4mm...
  • Page 694 General DC SC2020 05/2014 6.6.4.30 Bit 105~109 Description Version 1.1 6-296...
  • Page 695 6.6.5.1 Super G3 Fax In 1996 ITU-T, [Super G3 Fax] is recommended.[Super G3 Fax] supports 28.8Kbps Fax communication, has modem capability of V.8 and V.34, and its protocol consists of V.8 and V.34 parts..33.6Kbps is also available as an option. With [Super G3 Fax], 28.8Kbps communication with the other companies Fax is made possible, and so is the communication with the conventional 14.4K/9600 bps G3 Fax.
  • Page 696 General DC SC2020 05/2014 6.6.5.2 V.8 CM/JM Signal Version 1.1 6-298 Stops after the signal with amplitude of 2100Hz modulated by15Hz is being sent continuously 6.6.5.2 V.8 CM/JM Signal for 4sec, or once CM is detected. Fax without Super G3 capability is detected as CED. FIF configuration (Table 1) of CM and JM signals used in V.8 and the details of every bit are as follows.
  • Page 697 6.6.5.3 V.8 Operation / Auto Send [Super G3 Fax] can communicate with conventional Fax in standards other than V.34 (28.8K), such as V.17 (14.4K) and V.29/V.27ter (9600/4800). Communication procedure is selected following the flow below based on the capability of the remote station/detected signal. Below is the flow when either the incoming or outgoing terminal or both has [Super G3 Fax] capability and Auto Send takes place at the outgoing terminal.
  • Page 698 General DC SC2020 05/2014 6.6.5.4 V.8 Operation/Manual Send Version 1.1 6-300 6.6.5.4 V.8 Operation/Manual Send 6.6.5.5 Troubleshooting of Super G3 Fax Below is the flow for Manual Send at the Sending Terminal. As Super G3 Fax belongs to analog communication, its basic troubleshooting is the same as G3 Fax. As differences exist due to the fast communication speed and the different communication procedure, trou- bleshooting unique in Super G3 mode will be described.
  • Page 699 V.8 procedure uses CNG (or CI: for Manual Send) sent by the outgoing terminal and ANSam tonal Line Frequency Characteristics (F attribute): Attributes for telephone line frequency is known as [Fre- (sound) signal sent by the incoming terminal. If the line is noisy or the signal level is low, these tonal sig- quency Characteristic], and ideally, the characteristic is uniform between 300 to 3400Hz used by the tele- nals cannot be recognized properly by the remote station and resulting in errors.
  • Page 700 General DC SC2020 05/2014 6.6.5.5 Troubleshooting of Super G3 Fax Version 1.1 6-302...
  • Page 701 Chapter 7 Wiring Data...
  • Page 703 7 Wiring Data 7.1 Plug/Jack Location List 7.1.1 Plug/Jack Location List..................7.1.2 Plug/Jack Location ....................Version 1.1 05/2014 DC SC2020 Wiring Data...
  • Page 704 Wiring Data DC SC2020 05/2014 Version 1.1...
  • Page 705 7.1.1 Plug/Jack Location List Plug/Jack Location List How to Use the Plug/Jack Location List Table 1 Plug/Jack Location List • To find which position to install specific connectors to, refer to the table ’Plug/Jack Location List ’ for Item Remarkes (where to Connect) Figure No.
  • Page 706 Wiring Data DC SC2020 05/2014 7.1 Plug/Jack Location List Version 1.1 Table 1 Plug/Jack Location List Table 1 Plug/Jack Location List Item Remarkes (where to Connect) Item Remarkes (where to Connect) P/J107 Xero CRUM Connector Assembly (C) P/J409 Drive PWB P/J107 Tray 2 Level Sensor P/J410...
  • Page 707 Table 1 Plug/Jack Location List Table 1 Plug/Jack Location List Item Remarkes (where to Connect) Item Remarkes (where to Connect) P/J669 Connector LPH Assy (C) J690 Connector (Connect to P630) LPH Assy (K) P/J700 CIS Sensor Assy LPH Assy (M) P/J721 IIT Scan Motor LPH Assy (Y)
  • Page 708 Wiring Data DC SC2020 05/2014 7.1 Plug/Jack Location List Version 1.1 7.1.2 Plug/Jack Location Figure 2 DADF 2 of 2 (j0bs71002) Figure 1 DADF 1 of 2 (j0lj71001)
  • Page 709 Figure 3 IIT / UI (j0bs71003) Figure 4 Toner CRUM / Front Cover Interlock Switch (j0bs71004) Version 1.1 05/2014 7.1 Plug/Jack Location List DC SC2020 Wiring Data...
  • Page 710 Wiring Data DC SC2020 05/2014 7.1 Plug/Jack Location List Version 1.1 Figure 5 Xero. CRUM / CIS Sensor Assembly (j0bs71005) Figure 6 Fusing Unit (j0bs71006)
  • Page 711 Figure 7 MOB / Regi. / MSI (j0bs71007) Figure 8 ESS PWB (j0bs71008) Version 1.1 05/2014 7.1 Plug/Jack Location List DC SC2020 Wiring Data...
  • Page 712 Wiring Data DC SC2020 05/2014 7.1 Plug/Jack Location List Version 1.1 7-10 Figure 9 Drive PWB (j0bs71009) Figure 10 LVPS (j0bs71010)
  • Page 713 Figure 11 Rear View (j0bs71011) Figure 12 STM 1 of 2 (j0bs71012) Version 1.1 05/2014 7.1 Plug/Jack Location List 7-11 DC SC2020 Wiring Data...
  • Page 714 Wiring Data DC SC2020 05/2014 7.1 Plug/Jack Location List Version 1.1 7-12 Figure 13 STM 2 of 2 (j0bs71013) Figure 14 Fax PWB (Option) (j0bs71014)
  • Page 715 7.2 Wire Network...
  • Page 717 7.2 Wire Network ............................1 7.2.1 IOT/IIT ................................1 7.2.1.1 ACH ....................................1 7.2.1.2 ACN ....................................2 7.2.1.3 +3.3VDC-1 ..................................3 7.2.1.4 +3.3VDC-2 ..................................4 7.2.1.5 3.3VRTN-1 ..................................5 7.2.1.6 3.3VRTN-2 ..................................6 7.2.1.7 +5VDC-1 ..................................7 7.2.1.8 +5VDC-2 ..................................8 7.2.1.9 5V RTN-1 ..................................

  • Page 718: Wire Network

    Chapter 7 Wiring Data 7.2 Wire Network This page is intentionally blank.

  • Page 719: Iot/Iit

    7.2.1 IOT/IIT 7.2.1.1 ACH AC INLET MAIN LVPS POWER DC POWER SWITCH GENERATION J510 STBY +24VDC T4AH/250V FUSING UNIT J511 DP600 DJ600 10.2 HEATER ROD T10AH/250V INTLK +24VDC j0bs720101 7.2 Wire Network...

  • Page 720: Acn

    7.2 Wire Network 7.2.1.2 ACN AC INLET MAIN LVPS POWER DC POWER SWITCH GENERATION J510 STBY +24VDC FUSING UNIT THERMOSTAT J511 DP600 DJ600 10.2 HEATER ROD FUSING HEATER ON SIGNAL j0bs720102...
  • Page 721 7.2.1.3 +3.3VDC-1 ESS PWB FAX PWB 34.1 DRIVE PWB HVPS 9.10 9.11 J402 J500 P520 +5VDC P432 J950 J951 +5VDC From 7.2.1.7 +5VDC +3.3VDC TONER CRUM CONNECTOR J405 J101 ASSEMBLY (Y) (DISPENSER DRIVE (YM)) TONER CRUM SLEEP CONNECTOR +3.3VDC J418 J102 ASSEMBLY (M) DEEP SLEEP...
  • Page 722 7.2 Wire Network 7.2.1.4 +3.3VDC-2 From 7.2.1.3 +3.3VDC-1 DRIVE PWB J409 J109 YMC LINK SENSOR J410 P602 J602 J110 MSI NO PAPER SENSOR P603 J603 J111 REGI. SENSOR P605 J605 J114 TRAY 1 NO PAPER SENSOR FUSING UNIT 10.4 J414 DP600S DJ600S J115...

  • Page 723: Vrtn-1

    7.2.1.5 3.3VRTN-1 ESS PWB FAX PWB 34.1 DRIVE PWB HVPS 9.10 9.11 J402 J500 P520 P432 J950 J951 DC COM From 7.2.1.9 5VRTN-1 TONER CRUM CONNECTOR J405 J101 ASSEMBLY (Y) (DISPENSER DRIVE (YM)) TONER CRUM CONNECTOR J418 J102 ASSEMBLY (M) (DISPENSER DRIVE (YM)) TONER CRUM...

  • Page 724: Vrtn-2

    7.2 Wire Network 7.2.1.6 3.3VRTN-2 From 7.2.1.5 3.3VRTN-1 DRIVE PWB J409 J109 YMC LINK SENSOR J410 P602 J602 J110 MSI NO PAPER SENSOR P603 J603 J111 REGI. SENSOR P605 J605 J114 TRAY 1 NO PAPER SENSOR 10.1 J411 J207 FUSING MOTOR J208 MAIN MOTOR J412...

  • Page 725: 5Vdc-1

    7.2.1.7 +5VDC-1 LVPS ESS PWB DC POWER GENERATION STBY STBY J501 To 7.2.1.3 +24VDC +24VDC From 7.2.1.11 +3.3VDC-1 +24VDC DRIVE PWB +5VDC SLEEP DEEP SLEEP J418 +5VDC To 7.2.1.8 SIGNAL +5VDC-2 34.1 P432 J950 J951 FAX PWB J722 IIT REGI. SENSOR J723 PLATEN ANGLE SENSOR...

  • Page 726: 5Vdc-2

    7.2 Wire Network 7.2.1.8 +5VDC-2 DRIVE PWB LVPS L/H COVER INTERLOCK SWITCH From 7.2.1.7 J401 J502 J503 J122 J123 +5VDC-1 FRONT COVER LVPS INTERLOCK SWITCH INTLK ON J504 J120 J121 J504 +5VDC To 7.2.1.11 +24VDC WASTE TONER 9.12 J403 J100 BOTTLE FULL SENSOR MOB ADC ASSEMBLY...

  • Page 727: Rtn-1

    7.2.1.9 5VRTN-1 LVPS ESS PWB J501 To 7.2.1.5 3.3VRTN-1 DRIVE PWB J418 To 7.2.1.10 5VRTN-2 J722 IIT REGI. SENSOR J723 PLATEN ANGLE SENSOR J724 PLATEN CLOSE SENSOR J725 APS SENSOR 1 CONTROL PANEL UI PWB C J436 J840 34.1 P432 J950 J951 FAX PWB...

  • Page 728: 5Vrtn-2

    7.2 Wire Network 7-10 7.2.1.10 5VRTN-2 DRIVE PWB ESS PWB From 7.2.1.9 60,49,37, 1,12,24, 5VRTN-1 24,12,1 37,49,60 FLAT CABLE J401 J502 LVPS WASTE TONER 9.12 J403 J100 BOTTLE FULL SENSOR MOB ADC ASSEMBLY J414 P604 J604 J112 MOB ADC SENSOR (R-RAD) MOB ADC J113 SENSOR (R-RAD...

  • Page 729: 24Vdc

    7.2.1.11 +24VDC DRIVE PWB HVPS 9.10 9.11 J402 J500 P520 LVPS INTLK ON From 7.2.1.8 +5VDC +5VDC-2 READY 10.1 J411 J207 POWER FUSING MOTOR ON SIGNAL J501 J400 J208 MAIN MOTOR J412 J209 SUB MOTOR J409 J210 P210 TRAY 1 FEED CLUTCH DC POWER J410...

  • Page 730: 24Vrtn

    7.2 Wire Network 7-12 7.2.1.12 24VRTN DRIVE PWB 10.4 J202 FUSING EXHAUST HVPS 9.10 9.11 J402 J500 P520 LVPS J501 J400 10.1 ESS PWB J411 J207 FUSING MOTOR To 7.2.56.3 DADF DC COM J208 MAIN MOTOR J412 J209 SUB MOTOR STM MODULE J419 P630...

  • Page 731: Dadf

    7.2.56 DADF 7.2.56.1 DADF +5VDC ESS PWB DADF PWB +5VDC J421 J752 J759 J764 From 7.2.1.7 DOCUMENT TRAY +5VDC-1 SIZE SENSOR 1 J765 DOCUMENT TRAY SIZE SENSOR 2 J766 DADF TRAY SET GUIDE SENSOR 3 J767 DADF TRAY SET GUIDE SENSOR 2 J768 DADF TRAY SET GUIDE SENSOR 1...

  • Page 732: Dadf +24Vdc

    7.2 Wire Network 7-14 7.2.56.2 DADF +24VDC DADF DADF PWB FEEDER COVER ESS PWB DADF PWB INTERLOCK SLEEP SWITCH J421 J752 J753 J753 J754 J777 +24VDC From 7.2.1.11 DADF +24VDC FEED MOTOR 1.25A J756 EXIT NIP RELEASE SOLENOID J758 P780 J780 DADF FEED CLUTCH...

  • Page 733: Dadf Dc Com

    7.2.56.3 DADF DC COM ESS PWB DADF PWB 24RTN J421 J752 J759 J764 From 7.2.1.12 DOCUMENT TRAY 24VRTN SIZE SENSOR 1 J765 DOCUMENT TRAY SIZE SENSOR 2 J766 DADF TRAY SET GUIDE SENSOR 3 J767 DADF TRAY SET GUIDE SENSOR 2 J768 DADF TRAY SET GUIDE SENSOR 1...
  • Page 735 ７.３ BSD (Block Schematic Diagram)
  • Page 737 CH5.4 DOCUMENT FEEDING ............................21 7.3 BSD (Block Schematic Diagram) CH5.5 DOCUMENT SCAN, INVERT AND EXIT TRANSPORTATION ............22 CH5.6 DOCUMENT PATH .............................. 23 Contents CH5.7 DOCUMENT TRANSMISSION ........................24 7.3.1 Preface ................................1 Chain 6 Imaging ..............................25 7.3.1.1 How to Use the BSDs .......................... 1 CH6.1 PLATEN DOCUMENT SENSING ........................
  • Page 738 ７.３ BSD (Block Schematic Diagram) Contents CH9.12 WASTE TONER DISPOSAL .......................... 51 Chain 10 Fusing and Copy Transportation ....................52 CH10.1 FUSING UNIT DRIVE CONTROL ........................ 52 CH10.2 FUSING HEAT CONTROL (1 OF 2) ......................53 CH10.3 FUSING HEAT CONTROL (2 OF 2) ......................54 CH10.4 FUSING ..................................
  • Page 739 7.3.1 Preface Indicates where the input to a function originates. The 7.3.1.1 How to Use the BSDs example indicates that the input originates from group １. Indicates that a mechanical drive signal goes in the Enter the Chain specified in the Troubleshooting chapter. function 3 of Chain 1 direction indicated.
  • Page 740 ７.３ BSD (Block Schematic Diagram) 7.3.1 Preface Indicates direction the air flows. 7.3.1.4 DC Voltage A measurement of DC voltage is made between the particular test point and the frame unless otherwise specified by note Indicates switch and is also used as Interlock Switch. and test data.
  • Page 741 1.1 MAIN POWER ON AND M/C POWER CONTROL LVPS PL18.3 POWER ON 10.2 ACH FUSING T10AH/250V AC INLET MAIN POWER PL18.3 SWITCH PL18.3 POWER ON J510 PLUG IN ACH POWER ON ACH ACH LV T4AH/250V POWER ON 10.2 PLUG IN ACN POWER ON ACN ACN FUSING POWER ON...
  • Page 742 7.3 BSD Chain1 Standby Power 1.2 DC POWER GENERATION (1 OF 2) ESS PWB DRIVE PWB PL18.2 PL18.2 +5VDC +3.3VDC SLEEP +3.3VDC +3.3VDC J418 +3.3VDC SLEEP DEEP SLEEP +3.3VDC SIGNAL DC COM DC COM SLEEP LVPS +5VDC PL18.3 DC POWER F34 SLEEP +5VDC GENERATION...
  • Page 743 1.3 DC POWER GENERATION (2 OF 2) LVPS DRIVE PWB PL18.3 PL18.2 READY INTLK POWER INTLK ON 10.2 +5VDC (1.6 C3) ON SIGNAL +24VDC DC COM INTLK INTLK J501 J400 +24VDC +24VDC F3 INTLK +24VDC F4 INTLK +24VDC DC POWER STBY ESS PWB GENERATION...
  • Page 744 7.3 BSD Chain1 Standby Power 1.4 DADF DC POWER DISTRIBUTION ESS PWB DADF PWB PL18.2 PL56.2 J421 J752 +5VDC +5VDC +5VDC SLEEP +5VDC (1.2 F2) +5VDC +24VDC 1.25A +24VDC +24VDC SLEEP +24VDC +24VDC (1.3 H4) +24VDC +24VDC +24VDC DC COM DC COM 5 - 9, B5 - B9,...
  • Page 745 1.5 OPTION DC POWER DISTRIBUTION STM MODULE DRIVE PWB STM PWB PL18.2 PL10.6 J419 P630 J690 J541 +5VDC +5VDC (1.2 J3) DC COM DC COM (1.2 J3) +24VDC F4 INTLK +24VDC (1.3 J3) DC COM DC COM (1.3 J5) j0bs730105 Chain1 Standby Power 7.3 BSD...
  • Page 746 7.3 BSD Chain1 Standby Power ELECTRICAL COMPONENTS 1.6 POWER INTERLOCK SWITCHING DRIVE PWB LVPS L/H COVER PL18.2 PL18.3 INTERLOCK L/H COVER SWITCH INTERLOCK SWITCH PL14.1 L/H COVER FRONT COVER INTERLOCK SWITCH INTERLOCK SWITCH J401 J502 J503 J122 J123 CLOSED (H)+5VDC +5VDC (1.2 J3) FRONT COVER...
  • Page 747 FAIL CODE 2.1 CONTROL PANEL 016-369 UI Panel - ESS Communication Fail ESS PWB CONTROL PANEL 123-314 Control Panel Error PL18.2 PL1.1 UI PWB C UI PWB R +5VDC BUTTON AND (1.2 F3) VBUS J436 J840 1～20 1～20 DATA + UI PWB L 016-369 Services / Menu...
  • Page 748 7-10 7.3 BSD Chain3 Machine Run Control FAIL CODE 3.1 PWB COMMUNICATION (ESS-DRIVE) 024-371 ESS PWB DRIVE PWB ESS PWB PL18.2 PL18.2 PL18.2 IOT-ESS Communication Fail ANALOG MUX SEL 1 ANALOG MUX 2 AN 1 024-371 ANALOG MUX SEL 0 ANALOG MUX 2 AN 0 LPH SEL 1 ANALOG MUX 1 AN 1...
  • Page 749 FAIL CODE 3.2 PWB COMMUNICATION (ESS/MCU-DADF) 005-210 ESS PWB DADF PWB ESS PWB DADF Download Fail PL18.2 PL56.2 PL18.2 062-091 IIT Output 005-211 EXCHANGE TO DADF DADF-IIT/IPS DADF-FW Version Error DADF COMMAND + J751 J751 STATUS + 005-210 005-275 005-211 DADF RAM Fail DADF-IIT/IPS DADF COMMAND -...
  • Page 750 7-12 7.3 BSD Chain3 Machine Run Control FAIL CODE 3.3 PWB COMMUNICATION (ESS/MCU-TM) 004-310 STM MODULE IOT Feeder I/F Failure ESS PWB DRIVE PWB STM PWB 072-211 PL18.2 PL18.2 PL10.6 IOT Option Feeder 2 Failure +3.3VDC IOT TO TRAY MODULE J419 P630 J690...
  • Page 751 FAIL CODE 3.4 ELECTRIC BILLING 117-347 ESS PWB Billing Life Error PL18.2 117-347 124-325 124-325 Billing Error 124-375 124-375 BILLING DATA Product information error (Master) 124-376 (BACKUP) BILLING 124-376 DATA 124-377 (MASTER) Product information error (Backup/IOT) 124-378 124-377 124-379 Product information error (All) 124-378 Billing meter type error (Different value) 124-379...
  • Page 752 7-14 7.3 BSD Chain4 Start Print Power FAIL CODE 4.1 MAIN DRIVE CONTROL 042-325(01h) DRIVE PWB MAIN MOTOR DRIVE PWB Main Motor Fail PL18.2 PL3.4 PL18.2 042-001 Digital Output (126mm/s) 042-002 MOTOR (63mm/s) +3.3VDC CW/CCW MAIN MOTOR J411 J208 J208 J411 MAIN MOTOR GAIN FAIL(H)+3.3VDC...
  • Page 753 FAIL CODE 4.2 SUB DRIVE CONTROL 042-326 DRIVE PWB SUB MOTOR DRIVE PWB Sub Motor Error PL18.2 PL3.4 PL18.2 042-003 Digital Output (126mm/s) 042-004 (63mm/s) +3.3VDC SUB MOTOR J412 J209 J209 J412 SUB MOTOR GAIN FAIL(H)+3.3VDC 042-326 DC COM (1.2 J2) ESS PWB PL18.2 SUB MOTOR CW/CCW...
  • Page 754 7-16 7.3 BSD Chain4 Start Print Power 4.3 MAIN MOTOR DRIVE TRANSMISSION IBT Cleaner Auger IBT DR Main Motor (CH4.1) Gear Coupling IBT DR IBT Cleaner Auger Gear Coupling DRUM K Coupling DRUM Cleaner Auger K Gear Coupling DRUM YMC DRUM Cleaner Auger YMC MAIN MOTOR CH10...
  • Page 755 4.4 SUB MOTOR DRIVE TRANSMISSION Main Motor (CH4.1) Gear Coupling IBT DR IBT Cleaner Auger Waste Box Auger Gear Coupling DRUM K Coupling DRUM Cleaner Auger K Gear Coupling DRUM YMC Regi Roll DRUM Cleaner Auger YMC CH10 Fusing Motor (CH10.1) Gear Solenoid LINK...
  • Page 756 7-18 7.3 BSD Chain5 Document Transportation FAIL CODE 5.1 DADF INTERLOCK AND DOCUMENT SETTING DADF PWB 005-305 PL56.2 DADF PWB DADF FEEDER PL56.2 COVER DADF Feeder Cover INTERLOCK 005-212 DADF IIT Input Interlock Open SWITCH DADF DADF INTLK SWITCH PL56.6 INTLK 005-940 CLOSED (H)+24VDC...
  • Page 757 5.2 DOCUMENT SIZE SENSING (1 OF 2) DADF PWB DOCUMENT TRAY SIZE DADF PWB 005-221 DADF IIT Input PL56.2 SENSOR 1 PL56.2 PL56.11 DOCUMENT TRAY +5VDC J759 J764 SIZE SENSOR 1 DC COM DOCUMENT J764 J759 SENSED (L)+5VDC DC COM (1.4 F3) +5VDC +5VDC...
  • Page 758 7-20 7.3 BSD Chain5 Document Transportation 5.3 DOCUMENT SIZE SENSING (2 OF 2) DADF PWB DADF TRAY SET GUIDE DADF PWB PL56.2 SENSOR 1 PL56.2 PL56.11 005-215 J759 J768 DADF IIT Input DC COM DADF TRAY SET +5VDC GUIDE SENSOR 1 DC COM J768 J759...
  • Page 759 FAIL CODE 5.4 DOCUMENT FEEDING DADF Simplex/Side 1 005-122 Pre Regi. Sensor On Jam DADF PWB DADF PWB DADF PRE REGI. SENSOR PL56.2 005-206 PL56.2 DADF IIT Input DADF Side 2 Pre Regi. 005-135 PL56.14 J760 J772 DC COM Sensor On Jam DADF PRE REGI.
  • Page 760 7-22 7.3 BSD Chain5 Document Transportation 5.5 DOCUMENT SCAN, INVERT AND EXIT TRANSPORTATION FAIL CODE DADF PWB DADF Simplex/Side 1 Regi. Sensor On Jam 005-123 PL56.2 DADF PWB DADF REGI. SENSOR 005-125 DADF Regi. Sensor Off Jam PL56.2 PL56.14 005-110 DADF IIT Input 005-123 005-130...
  • Page 761 5.6 DOCUMENT PATH DADF FEED MOTOR DADF FEED CLUTCH Nudger Roll Feed Roll CLUTCH 4 5 6 Exit Roll T/A Roll Regi. Roll Out Roll Document Sensor Interlock Switch Sensor Name Switch Name DADF Document Set Sensor DADF Feeder Cover Interlock Switch Document Tray Size Sensor 1 Document Tray Size Sensor 2 DADF Tray Set Guide Sensor 1...
  • Page 762 7-24 7.3 BSD Chain5 Document Transportation 5.7 DOCUMENT TRANSMISSION DADF FEED MOTOR (CH5.4) FEED ROLL DADF FEED CLUTCH (CH5.4) NUDGER ROLL T/A CLUTCH (CH5.4) Document Flow T/A ROLL REGI. ROLL OUT ROLL EXIT ROLL j0bs730507...
  • Page 763 FAIL CODE 6.1 PLATEN DOCUMENT SENSING ESS PWB 062-300 PLATEN CLOSE SENSOR PL18.2 DADF PL1.3 Platen Interlock Open ESS PWB CLOSED PL18.2 SIGNAL J724 DC COM SLEEP 062-300 IIT Input +5VDC PLATEN CLOSE SENSOR DC COM J724 (1.2 F4) BLOCKED (H)+5VDC 062-300 +1.2VDC F34 SLEEP...
  • Page 764 7-26 7.3 BSD Chain6 Imaging FAIL CODE 6.2 CARRIAGE CONTROL 062-360 ESS PWB ESS PWB PL18.2 PL18.2 Carriage Position Fail IIT REGI. SENSOR PL1.3 062-389 J722 DC COM 062-212 SLEEP IIT Input Carriage Over Run Fail (Scan End Side) +5VDC IIT REGI.
  • Page 765 ELECTRICAL COMPONENTS FAIL CODE 6.3 DOCUMENT ILLUMINATION AND IMAGE INPUT 062-371 Lamp Illumination Fail ESS PWB IIT Input PL18.2 062-380 062-201 (SHEET ABORT) AGC Fail 062-272 (SCAN START) IIT Output 062-386 062-371 CIS SENSOR ASSY 062-002 (IIT EXPOSURE LAMP) PL1.3 AOC Fail 062-380 J700...
  • Page 766 7-28 7.3 BSD Chain6 Imaging FAIL CODE 6.4 LASER CONTROL (Y,M) 061-003 061-001 Digital Output 061-371 ESS PWB LPH (Y) LPH Error PL18.2 PL2.1 CONTROL SIGNAL AND VIDEO DATA ELECTRICAL COMPONENTS SLEEP +5VDC (1.2 F2) DC COM (1.2 F4) FLAT CABLE 061-371 LPH (M)
  • Page 767 FAIL CODE 6.5 LASER CONTROL (C,K) 061-003 061-001 Digital Output 061-371 ESS PWB LPH (C) LPH Error PL18.2 PL2.1 CONTROL SIGNAL AND VIDEO DATA ELECTRICAL COMPONENTS SLEEP +5VDC (1.2 F2) DC COM (1.2 F4) FLAT CABLE 061-371 LPH (K) PL2.1 CONTROL SIGNAL AND VIDEO DATA...
  • Page 768 7-30 7.3 BSD Chain6 Imaging 6.6 COLOR REGISTRATION CONTROL MOB ADC ASSEMBLY DRIVE PWB ESS PWB 089-200 Digital Output Analog Input PL18.2 PL18.2 PL18.2 DRIVE PWB 092-001 (R-RAD COM DA) (R-RAD LED) PL18.2 MOB ADC SENSOR MOB ADC SENSOR MOB ADC SENSOR (R-RAD) (R-RAD) (R-RAD)_VDIFF...
  • Page 769 FAIL CODE 7.1 TRAY 1 PAPER SIZE SENSING DRIVE PWB TRAY 1 PAPER SIZE SENSOR DRIVE PWB 024-946 PL18.2 PL9.1 PL18.2 J415 J116 +3.3VDC Tray 1 Detached 071-200 Analog Input +3.3VDC TRAY 1 PAPER SIZE 024-959 +3.3VDC SENSOR (1.2 J1) J116 J415 SENSED SIGNAL...
  • Page 770 7-32 7.3 BSD Chain7 Paper Supplying FAIL CODE 7.2 TRAY 2 PAPER SIZE SENSING (1TM) STM PWB TRAY 2 PAPER SIZE SENSOR STM PWB 024-947 PL10.6 PL10.1 PL10.6 J548 J101 +5VDC Tray 2 Detached 072-200 Analog Input TRAY 2 PAPER SIZE +5VDC 024-960 +5VDC...
  • Page 771 7.3 TRAY 1 PAPER STACKING DRIVE PWB TRAY 1 NO PAPER DRIVE PWB ESS PWB PL18.2 SENSOR PL18.2 PL18.2 PL9.1 071-101 Digital Input J410 P605 J605 J114 DC COM +3.3VDC TRAY 1 NO PAPER SENSOR DC COM J114 J605 P605 J410 PAPER SENSED (L)+3.3VDC (1.2 J2)
  • Page 772 7-34 7.3 BSD Chain7 Paper Supplying FAIL CODE 7.4 TRAY 2 PAPER STACKING (1TM) TRAY 2 NO PAPER 072-461 STM PWB SENSOR STM PWB PL10.6 Tray 2 Lift Up NG PL10.3 072-101 Digital Input PL10.6 J548 P669 J669 J106 DC COM TRAY 2 NO PAPER SENSOR +5VDC...
  • Page 773 7.5 MSI PAPER SIZE SENSING DRIVE PWB MSI NO PAPER SENSOR DRIVE PWB ESS PWB PL18.2 PL13.3 PL18.2 PL18.2 075-100 Digital Input J410 P602 J602 J110 DC COM +3.3VDC MSI NO PAPER SENSOR DC COM J110 J602 P602 J410 PAPER SENSED (L)+3.3VDC (1.2 J2) 024-963 +1.2VDC...
  • Page 774 7-36 7.3 BSD Chain8 Paper Transportation 8.1 TRAY 1 AND MSI PAPER TRANSPORTATION ESS PWB DRIVE PWB PL18.2 PL18.2 TRAY 1 FEED 071-001 CLUTCH Digital Output PL3.3 TRAY 1 FEED CLUTCH J409 J210 P210 ON (L)+24VDC DC COM +24VDC F3 INTLK +24VDC (1.3 J2) MSI FEED...
  • Page 775 FAIL CODE 8.2 TRAY MODULE PAPER TRANSPORTATION (1TM) 072-100 STM PWB Tray2 Miss Feed Jam PL10.6 STM PWB TRAY 2 FEED OUT PL10.6 SENSOR PL10.5 J548 J108 072-103 DC COM Digital Input +5VDC TRAY 2 FEED OUT SENSOR DC COM J108 J548 (1.5 E2)
  • Page 776 7-38 7.3 BSD Chain8 Paper Transportation 8.3 REGISTRATION DRIVE PWB ESS PWB PL18.2 PL18.2 DRIVE PWB REGI. SENSOR PL18.2 PL15.1 024-910 077-104 Digital Input J410 P603 J603 J111 024-911 DC COM +3.3VDC REGI. SENSOR 024-958 PAPER SENSED DC COM J111 J603 P603 J410...
  • Page 777 8.4 PAPER PATH Cover Switch When the DUPLEX is installed Switch Name INVERT MOTOR L/H Cover Interlock Switch Front Cover Interlock Switch STM Left Cover Switch DUPLEX Paper Size Sensor Sensor Name Tray 1 Paper Size Sensor Tray 2 Paper Size Sensor MAIN DRIVE MOTOR Paper Path Sensor...
  • Page 778 7-40 7.3 BSD Chain9 Marking 9.1 XERO LIFE CONTROL (Y,M) DRIVE PWB DRIVE PWB XERO CRUM CONNECTOR PL18.2 PL18.2 ASSEMBLY (Y) PL8.2 XERO CRUM (Y) XERO CRUM (Y) J407 J105 J105 J407 091-411 091-917 091-932 CLOCK DATA 091-416 091-920 091-960 +3.3VDC 091-480 091-927...
  • Page 779 9.2 XERO LIFE CONTROL (C,K) DRIVE PWB DRIVE PWB XERO CRUM CONNECTOR PL18.2 PL18.2 ASSEMBLY (C) PL8.2 XERO CRUM (C) XERO CRUM (C) J407 J107 J107 J407 091-431 091-919 091-934 CLOCK DATA 091-436 091-923 091-962 +3.3VDC 091-482 091-929 +3.3VDC (1.2 J1) DC COM DC COM (1.2 J2)
  • Page 780 7-42 7.3 BSD Chain9 Marking 9.3 CHARGING AND EXPOSURE 091-001 Digital Output (BCR Y DC) DRIVE PWB HVPS 091-002 (BCR M DC) PL18.2 PL18.1 091-003 (BCR C DC) 091-004 (BCR K DC) J402 J500 P520 LD SIGNAL BCR (Y) POWER ZONE ELECTRICAL COMPONENTS BCR (M) POWER...
  • Page 781 9.4 DEVELOPMENT 093-005 Digital Output (DEVE BIAS DC YMC) 093-006 (DEVE BIAS DC K) ESS PWB DRIVE PWB HVPS 093-007 (DEVE BIAS AC YMC) PL18.2 PL18.2 PL18.1 093-008 (DEVE BIAS AC K) DEVE (Y,M,C) POWER J402 J500 P520 DB CLK ZONE FLAT CABLE...
  • Page 782 7-44 7.3 BSD Chain9 Marking FAIL CODE 9.5 TONER CARTRIDGE LIFE CONTROL (Y,M) 093-407 DRIVE PWB PL18.2 Toner Y Pre Near Life DRIVE PWB TONER CRUM CONNECTOR PL18.2 ASSEMBLY (Y) (DISPENSER 093-408 DRIVE (YM)) 093-407 093-423 PL5.3 TONER CRUM (Y) TONER CRUM (Y) Toner M Pre Near Life J405...
  • Page 783 FAIL CODE 9.6 TONER CARTRIDGE LIFE CONTROL (C,K) DRIVE PWB 093-406 PL18.2 DRIVE PWB TONER CRUM CONNECTOR Toner K Pre Near Life PL18.2 ASSEMBLY (C) (DISPENSER DRIVE (CK)) 093-409 093-425 093-409 PL5.3 TONER CRUM (C) TONER CRUM (C) J406 J103 J103 J406 CLOCK...
  • Page 784 7-46 7.3 BSD Chain9 Marking ELECTRICAL COMPONENTS 9.7 TONER DISPENSE CONTROL TONER DISPENSE DRIVE PWB Digital Output TONER ESS PWB MOTOR (C,K) PL18.2 PL18.2 DISPENSE 093-001 MOTOR (Y,M) (DISPENSER 093-002 INTLK DRIVE (YM)) +24VDC PL5.3 (1.3 J2) TONER DISPENSE TONER DISPENSE MOTOR (Y,M) J417 J201 MOTOR (Y,M) CLOCK...
  • Page 785 9.8 ADC AND ENBIRONMENT SENSING 089-200 MOB ADC ASSEMBLY Analog Input DRIVE PWB ESS PWB Digital Output PL6.1 PL18.2 PL18.2 (R-RAD LED) DRIVE PWB 092-001 (R-RAD COM DA) PL18.2 MOB ADC SENSOR MOB ADC SENSOR R-RAD LED MOB ADC SENSOR 092-651 (R-RAD) (R-RAD)
  • Page 786 7-48 7.3 BSD Chain9 Marking FAIL CODE 9.9 1ST BTR CONTACT RETRACT CONTROL DRIVE PWB 042-325(02h) PL18.2 YMC Link Sensor Fail DRIVE PWB YMC LINK SENSOR PL18.2 PL3.4 042-345 J409 J109 Drum Coupling Contact DC COM 042-200 Digital Input /Retract Fail +3.3VDC 042-325(02h) YMC LINK SENSOR...
  • Page 787 9.10 IMAGE TRANSFER TO IBT DRIVE PWB HVPS Digital Output PL18.2 PL18.1 094-005 (1ST BTR) J402 J500 P520 1ST BTR (Y) POWER LD SIGNAL ZONE 1ST BTR (M) POWER ZONE DI SIGNAL 1ST BTR (C) POWER ZONE 1ST BTR (K) POWER INTLK +24VDC ZONE INTLK...
  • Page 788 7-50 7.3 BSD Chain9 Marking 9.11 IMAGE TRANSFER TO PAPER Digital Output DRIVE PWB HVPS 094-001 (2ND BTR -) PL18.2 PL18.1 094-002 (2ND BTR +) 2ND BTR 2ND BTR J402 J402 J500 P520 J500 IO MONITOR LD SIGNAL IO MONITOR 2ND BTR (Y) POWER ZONE DI SIGNAL...

  • Page 789: Ch9.12 Waste Toner Disposal

    FAIL CODE 9.12 WASTE TONER DISPOSAL 091-400 Waste Toner Bottle DRIVE PWB Near Full PL18.2 DRIVE PWB WASTE TONER BOTTLE 091-910 PL18.2 FULL SENSOR PL8.1 Waste Toner Box Detached J403 J100 091-200 Digital Input DC COM 091-911 +3.3VDC WASTE TONER BOTTLE 091-400 FULL SENSOR DC COM...

  • Page 790: Chain10 Fusing And Copy Transportation

    7-52 7.3 BSD Chain10 Fusing and Copy Transportation FAIL CODE 10.1 FUSING UNIT DRIVE CONTROL 042-327 DRIVE PWB FUSING MOTOR DRIVE PWB Fusing Motor Fail PL18.2 PL3.4 PL18.2 042-005 Digital Output (126mm/s) 042-006 (63mm/s) +3.3VDC FUSING MOTOR J411 J207 J207 J411 FUSING MOTOR GAIN FAIL(H)+3.3VDC...

  • Page 791: Ch10.2 Fusing Heat Control (1 Of 2)

    10.2 FUSING HEAT CONTROL (1 OF 2) LVPS FUSING UNIT PL18.3 PL7.1 FUSING RELAY INTLK DRIVE PWB +24VDC HEATER PL18.2 (1.3 D1) FUSING HEATER J511 DP600 DJ600 POWER ON ACH FUSING (1.1 G1) POWER ON 10.3 STS ACN FUSING SIGNAL (1.1 G2) ESS PWB THERMOSTAT...

  • Page 792: Ch10.3 Fusing Heat Control (2 Of 2)

    7-54 7.3 BSD Chain10 Fusing and Copy Transportation 10.3 FUSING HEAT CONTROL (2 OF 2) DRIVE PWB DRIVE FUSING UNIT PL18.2 PL7.1 HEAT ROLL PL18.2 THERMISTOR 010-203 10.2 Analog Input SIGNAL +3.3VDC HEAT ROLL THERMISTOR J414 DP600S DJ600S P607 J607 J607 P607 DJ600S...
  • Page 793 10.4 FUSING FUSING UNIT DRIVE PWB ESS PWB PL7.1 PL18.2 PL18.2 DRIVE PWB FUSING UNIT EXIT PL18.2 SENSOR 077-101 Digital Input J414 DP600S DJ600S J115 DC COM FUSING UNIT 077-106 +3.3VDC EXIT SENSOR PAPER SENSED DC COM J115 DJ600S DP600S J414 077-108 (1.2 J2)

  • Page 794: Ch10.5 Duplex Transportation

    7-56 7.3 BSD Chain10 Fusing and Copy Transportation ELECTRICAL COMPONENTS 10.5 DUPLEX TRANSPORTATION INVERT DRIVE MOTOR ESS PWB DRIVE PWB INVERT DRIVE PL18.2 PL18.2 MOTOR PL17.1 INTLK +24VDC INVERT DRIVE Digital Output 077-014 077-017 (9.7 D3) MOTOR INVERT DRIVE MOTOR ON SIGNAL J408 J203...

  • Page 795: Chain25 Ess

    25.1 ESS ESS PWB PL18.2 P432 FAX DATA LVPS SEE CH1 SEE CH34 DRIVE POWER SEE CH1 UI CONTROL P436 J433 PC PRINT PANEL USB DEVICE SEE CH2 SEE CH3 ETHERNET (10/100BASE-T) DADF SEE CH3 IIT MOTOR SPI FLASH (QUAD) SEE CH6 512Mbit (On Board) IIT CIS...

  • Page 796: Chain34 Fax

    7-58 7.3 BSD Chain34 FAX NOTE: 34.1 FAX For the details of Fax Fail Codes, see Chap. 2 FIPs. ESS PWB FAX PWB PL18.2 PL18.5 MODEM CS P432 J950 J951 LINE FAX DETECT MODEM SCK MODEM INT RELAY CONT PHONE CUT MODEM SDI MODEM SDI MODEM RST...
  • Page 797 Chapter 9 Installation/Removal...
  • Page 799 9 Installation/Removal 9.1 Installation 9.1.1 Installation of Main Unit ..................9.1.2 DADF........................9.1.3 Duplex ........................9.1.4 One Tray Module....................9.1.5 Fax Kit ........................9.1.6 Tray Lock Kit ......................9.1.7 Odor Filter Kit ......................9.2 Removal 9.2 Removal ........................Version 1.1 05/2014 DC SC2020 Installation/Removal...
  • Page 800 Installation/Removal DC SC2020 05/2014 Version 1.1...
  • Page 801 9.1.1 Installation of Main Unit Before Installation • When installing Option at the same time, refer to the following for more efficient servicing. – 9.1.4 One Tray Module (Product Code: EC102681) Installation Procedures Open the package and check the bundled items. (Figure 1) Table 1 Name Main Unit...
  • Page 802 Installation/Removal DC SC2020 05/2014 9.1.1 Installation of Main Unit Version 1.1 Figure 6 j0bs91046 Remove the packaging tape. (Figure 7) Figure 4 j0bs91044 • Platen Type (Figure 5) Figure 7 j0bs91047 Open the Front Cover. (Figure 8) Figure 5 j0bs91045 Take out the bundled items.
  • Page 803 Figure 8 j0bs91048 Figure 10 j0bs91050 Change the position of Handle Stopper and Retract Handle. (Figure 9) Match the Label color to replace the Toner Cartridge. (Figure 11) (1) Move the Retract Handle to direction of the arrow. (2) Move the Handle Stopper to the direction of the arrow. Figure 11 j0bs91051 Install the Toner Cartridge.
  • Page 804 Installation/Removal DC SC2020 05/2014 9.1.1 Installation of Main Unit Version 1.1 Figure 12 j0bs91052 Figure 14 j0bs91054 Pull out Tray. (Figure 13) 13. Shift the Side Guide and End Guide, grasp the Lever according to fit the paper that is going to be loaded in Tray.
  • Page 805 Figure 16 j0bs91056 Figure 18 j0bs91060 15. Storage Tray in main body of the printer. (Figure 17) 17. Connect the Power Cord. (Figure 18) (1) Remove the Blind Cover by using a minus driver and connect the Power Cord. (2) Install the Stopper Bracket. (3) Connect the Power Cord into an electrical outlet.
  • Page 806 Installation/Removal DC SC2020 05/2014 9.1.2 DADF Version 1.1 9.1.2 DADF Product Code • EL201034 CAUTION When installing this Kit, upgrade the Main Unit Controller and DADF Firmwares to the latest version. Installation Procedures Check the bundled items. (Figure 1) Table 1 Name DADF Platen Cushion...
  • Page 807 Install the DADF. (Figure 2) (1) Insert the tab (x2) of the Counter Balance into the grooves of the installation holes. Figure 2 j0lj91118 Paste on the DADF Platen Cushion. (Figure 3) (1) Place the DADF Platen Cushion on the Platen Glass. (2) Set up the gap between the Regi Guide and Platen Guide.
  • Page 808 Installation/Removal DC SC2020 05/2014 9.1.2 DADF Version 1.1 9-10 (2) Disconnect the connector. Figure 6 j0bs41902 11. Remove the Rear Cover. (Figure 7) (1) Remove the screw. (2) Remove the Blind Cover. (3) Remove the Docking Screw. Figure 4 j0mg91025 (4) Remove the Docking Bracket.
  • Page 809 9.1.3 Duplex Product Code • EC102679 Installation Procedures Check the bundled items. (Figure 1) Table 1 Name L/H Cover Motor Wire Harness Inverter Motor Gear Screw (M3x6) Figure 8 j0bs91026 Duplex Set Up Instruction 13. Paste the DADF Label with the applicable country languages. (Figure 9) (1) Paste the DADF Label.
  • Page 810 Installation/Removal DC SC2020 05/2014 9.1.3 Duplex Version 1.1 9-12 [Machines with One Tray Module]: Disconnect the connector. (Figure 4) (1) Remove the cable band. (2) Disconnect the connector. Figure 2 j0bs91002 Turn OFF the Power Switch and make sure that power-saving LED and screen display turn OFF. CAUTION Figure 4 j0bs41902 When turning OFF the power switch, check that the "Data"...
  • Page 811 Figure 6 j0bs91003 Figure 8 j0bs91005 Install the gear provided in the Kit. (Figure 7) 11. Connect Wire Harness to Inverter Motor in the kit. (Figure 9) (1) Put the gear. (1) Connect Wire Harness to the Inverter Motor. (2) Secure it by using the E-Clip that were removed in Step 8. Figure 9 j0bs91006 Figure 7 j0bs91004 12.
  • Page 812 Installation/Removal DC SC2020 05/2014 9.1.3 Duplex Version 1.1 9-14 Figure 10 j0bs91007 Figure 12 j0bs41302 13. Reinstall the parts that were removed in Steps 5 to 7. 16. Remove the MSI. (Figure 13) 14. Remove the Hinge Rear Cover. (Figure 11) (1) Remove the screw (x2).
  • Page 813 Figure 14 j0bs41401 Figure 16 j0bs91008 18. Release hook and release boss (x2) from the installation holes to remove the Hinge Front Cover. 20. Remove 2nd BTR Housing. (Figure 17) (Figure 15) (1) Open the chute. (2) Remove the 2nd BTR Housing from Boss and Tab. Figure 15 j0bs41402 Figure 17 j0bs91009 19.
  • Page 814 Installation/Removal DC SC2020 05/2014 9.1.3 Duplex Version 1.1 9-16 Figure 18 j0bs91010 Figure 20 j0bs91012 22. Fix 2nd BTR Housing on the Front side. (Figure 19) 24. Release the L/H Cover Support (x2). (Figure 21) (1) Secure it by using Screws that were removed in Step 19. (1) Rotate by 90 degrees and pull L/H Cover Support off the Rear side.
  • Page 815 Figure 22 j0bs91014 Figure 24 j0bs91016 26. Install the L/H Cover that is provided in the Kit. (Figure 23) 30. Reinstall the parts that were removed in Steps 14 to 18. (1) Install by performing Step 25 in reverse. 31. When installing the MSI, insert the boss (x2) of the MSI into the holes for the boss. (Figure 25) (2) When it is placed, do not to let Harness Guide of the Rear side of L/H Cover touch Boss Bracket.
  • Page 816 Installation/Removal DC SC2020 05/2014 9.1.4 One Tray Module Version 1.1 9-18 9.1.4 One Tray Module Product Code • EC102681 Installation Procedures Check the bundled items. Table 1 Name One Tray Module Bracket Wire Harness Clamp A Clamp B Docking Bracket Figure 26 j0bs91017 Docking Screw 33.
  • Page 817 NOTE: When removing the Rear Cover from the box, make sure that 2 persons hold the cover as shown. (Figure 2) Figure 3 j0bs91031 Install Wire Harness in the kit to Bracket in the kit. (Figure 4) Figure 2 j0bs91064 (1) Add Connector Housing of Wire Harness to Bracket.
  • Page 818 Installation/Removal DC SC2020 05/2014 9.1.4 One Tray Module Version 1.1 9-20 NOTE: Please make sure that this Harness must be install properly.Otherwise, some print/copy defect will occur. (Figure 7) Figure 5 j0bs91033 Connect the wire harness. (Figure 6) Figure 7 j0bs91065 (1) Connect the wire harness.
  • Page 819 12. Hold onto the IOT at the indicated positions (A: x4) and align it to the positioning pin (x2) of the One 15. Reinstall Tray 1. Tray Module to mount it. (Figure 9) 16. Fix Docking Bracket in the kit with Docking Screw in the kit. (Figure 11) (1) Install the Docking Bracket.
  • Page 820 Installation/Removal DC SC2020 05/2014 9.1.5 Fax Kit Version 1.1 9-22 9.1.5 Fax Kit Product Code • EC102680 Installation Procedures Check the bundled items. (Figure 1) Table 1 Name Wire Harness Core Screw(M3x6) Fax Kit Installation Guide PTT Label Figure 13 j0bs91040 19.
  • Page 821 Figure 2 j0bs41904 Figure 4 j0bs91019 Remove the Blind Cover of the Right Cover. (Figure 3) [One Tray Module equipped machine]: Remove the STM Connector Cover. (Figure 5) (1) Remove the Blind Cover (1) Remove the Screw. (2) Remove the STM Connector Cover. Figure 3 j0bs91020 Figure 5 j0bs41901 Return the Right Cover to the original state.
  • Page 822 Installation/Removal DC SC2020 05/2014 9.1.5 Fax Kit Version 1.1 9-24 Figure 6 j0bs41902 Figure 8 j0bs91021 Remove the Rear Cover (Figure 7) 11. Check to see if the Connector Housing and the Wire Harness is securely connected. (Figure 9) (1) Remove the Docking Screw. (2) Remove the Docking Bracket.
  • Page 823 Figure 10 j0bs91022 Figure 12 j0bs91024 13. Connect the Wire Harness from the Kit. (Figure 11) 16. Attach the PPT Label from the Kit. (Figure 13) (1) Connect the Connector (2). (2) Secure with the Cable band. (3) Install the Core from the Kit. (Small) Figure 13 j0bs91063 17.
  • Page 824 Installation/Removal DC SC2020 05/2014 9.1.6 Tray Lock Kit Version 1.1 9-26 9.1.6 Tray Lock Kit Product Code • EL201058 Installation Procedures Check the bundled items. (Figure 1) Table 1 Name Lock Tray Support Tray Lock Screw Figure 2 j0bs41904 Remove the Blind Cover at the Right Cover. (Figure 3) (1) Remove the Blind Cover.
  • Page 825 Figure 4 j0mg91029 Figure 6 j0mg91030 Reinstall the Right Cover. Attach a lock. (Figure 7) • Insert the hook (x2) of the Right Cover into the hole (x2) of the Frame. (Figure 5) Figure 7 j0mg91031 Figure 5 j0bs91019 10. Plug the power cord into power outlet, and turn ON the power switch. Install the Tray Lock.
  • Page 826 Installation/Removal DC SC2020 05/2014 9.1.7 Odor Filter Kit Version 1.1 9-28 9.1.7 Odor Filter Kit Installation Kit • 604K 91930 Installation Procedures Check the bundled items. Table 1 Name Odor Filter Top Cover Turn OFF the Power Switch and make sure that power-saving LED and screen display turn OFF. CAUTION Figure 2 j0bs41906 When turning OFF the power switch, check that the "Data"...
  • Page 827 Figure 4 j0bs41908 Figure 6 j0bs41910 Remove the Inner Cover. (Figure 5) NOTE: Indicates the removed Top Cover. (Figure 7) (1) Remove the Screw. (2) Remove the Inner Cover. Figure 7 j0bs41911 Figure 5 j0bs41909 11. Attach the Duct from the removed Top Cover to the Top Cover from the Kit. (Figure 8) 10.
  • Page 828 Installation/Removal DC SC2020 05/2014 9.1.7 Odor Filter Kit Version 1.1 9-30 Figure 8 j0bs41915 Figure 10 j0bs41914 12. Attach the Bracket from the removed Top Cover to the Top Cover from the Kit. (Figure 9) 15. For attaching the Top Cover, insert the Boss on the Front side of the Top Cover into the attachment hole.
  • Page 829 Figure 12 j0bs41907 21. Close the Front Cover. 22. Install the Odor Filter from the Kit. (Figure 13) (1) Peel off the double-sided tape of the Odor Filter and attach to the Rear Cover. (2) For the attachment position (left/right) of the Odor Filter, align with the triangle mark (4) of the Rear Cover.
  • Page 830 Installation/Removal DC SC2020 05/2014 9.1.7 Odor Filter Kit Version 1.1 9-32...
  • Page 831 9.2 Removal If any input option (One Tray Module) is installed, detach them from the Main Unit. Tape up the machine where necessary. Version 1.1 05/2014 9.2 Removal 9-33 DC SC2020 Installation/Removal...
  • Page 832 Installation/Removal DC SC2020 05/2014 9.2 Removal Version 1.1 9-34...

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