Konica Minolta bizhub PRO 920 Service Manual
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Konica Minolta bizhub PRO 920 Service Manual

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Table of Contents

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Download this manual See also: Operating Manual, User Manual
SERVICE MANUAL
Field Service
920
PRO
Main body
2005.08
Ver. 2.0

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Summary of Contents for Konica Minolta bizhub PRO 920

  • Page 1 SERVICE MANUAL Field Service Main body 2005.08 Ver. 2.0...

  • Page 2: Safety And Important Warning Items

    Because of possible hazards to an inexperienced person servicing this product as well as the risk of damage to the product, Konica Minolta Business Technologies, INC. (hereafter called the KMBT) strongly recommends that all servicing be performed only by KMBT- trained service technicians.

  • Page 3: Safety Warnings

    [1] MODIFICATIONS NOT AUTHORIZED BY KONICA MINOLTA BUSINESS TECHNOLOGIES, INC. Konica Minolta brand products are renowned for their high reliability. This reliability is achieved through high-quality design and a solid service network. Product design is a highly complicated and delicate process where numerous mechanical, physical, and electrical aspects have to be taken into consideration, with the aim of arriving at proper tolerances and safety factors.
  • Page 4 SAFETY AND IMPORTANT WARNING ITEMS [2] POWER PLUG SELECTION In some countries or areas, the power plug provided with the product may not fit wall outlet used in the area. In that case, it is obligation of customer engineer (hereafter called the CE) to attach appropriate power plug or power cord set in order to connect the product to the supply.

  • Page 5: Connection To Power Supply

    SAFETY AND IMPORTANT WARNING ITEMS [3] CHECKPOINTS WHEN PERFORMING ON-SITE SERVICE Konica Minolta brand products are extensively tested before shipping, to ensure that all applicable safety standards are met, in order to protect the customer and CE from the risk of injury.
  • Page 6 SAFETY AND IMPORTANT WARNING ITEMS Connection to Power Supply WARNING • Check whether the product is grounded properly. If current leakage occurs in an ungrounded product, you may suffer electric shock while operating the product. Connect power plug to grounded wall outlet. Power Plug and Cord WARNING •...
  • Page 7 SAFETY AND IMPORTANT WARNING ITEMS Power Plug and Cord WARNING • Check whether dust is collected around the power plug and wall outlet. Using the power plug and wall outlet without removing dust may result in fire. • Do not insert the power plug into the wall outlet with a wet hand.
  • Page 8 SAFETY AND IMPORTANT WARNING ITEMS Installation Requirements Prohibited Installation Places WARNING • Do not place the product near flammable materials or vola- tile materials that may catch fire. A risk of fire exists. • Do not place the product in a place exposed to water such as rain.
  • Page 9 SAFETY AND IMPORTANT WARNING ITEMS Inspection before Servicing CAUTION • Before conducting an inspection, read all relevant docu- mentation (service manual, technical notices, etc.) and proceed with the inspection following the prescribed pro- cedure in safety clothes, using only the prescribed tools. Do not make any adjustment not described in the docu- mentation.
  • Page 10 SAFETY AND IMPORTANT WARNING ITEMS Safety Checkpoints WARNING • Check the exterior and frame for edges, burrs, and other damages. The user or CE may be injured. • Do not allow any metal parts such as clips, staples, and screws to fall into the product. They can short internal circuits and cause electric shock or fire.

  • Page 11: Handling Of Consumables

    SAFETY AND IMPORTANT WARNING ITEMS Safety Checkpoints WARNING • When replacing a lithium battery, replace it with a new lith- ium battery specified in the Parts Guide Manual. Dispose of the used lithium battery using the method specified by local authority. Improper replacement can cause explosion.
  • Page 12 SAFETY AND IMPORTANT WARNING ITEMS Handling of Consumables WARNING • Never throw the used cartridge and toner into fire. You may be burned due to dust explosion. Handling of Service Materials CAUTION • Unplug the power cord from the wall outlet. Drum cleaner (isopropyl alcohol) and roller cleaner (ace- tone-based) are highly flammable and must be handled with care.

  • Page 13: Safety Information

    SAFETY INFORMATION SAFETY INFORMATION IMPORTANT NOTICE The Center for Devices and Radiological Health (CDRH) of the U.S. Food and Drug Admin- istration implemented regulations for laser products manufactured since August 1, 1976. Compliance is mandatory for products marketed in the United States. This copier is certified as a "Class 1"...

  • Page 14: Indication Of Warning On The Machine

    SAFETY INFORMATION INDICATION OF WARNING ON THE MACHINE Caution labels shown below are attached in some areas on/in the machine. When accessing these areas for maintenance, repair, or adjustment, special care should be taken to avoid burns and electric shock. For North America and Taiwan: 57gap0e001na S-13...
  • Page 15 SAFETY INFORMATION For Europe: 57gap0e002na S-14...
  • Page 16 SAFETY INFORMATION For other areas: 57gap0e003na S-15...
  • Page 17 SAFETY INFORMATION This product employs a Class 3B Laser Diode that emits an invisible laser beam. The cover should not be opened when the power is turned on. 57gap0e004na S-16...
  • Page 18 SAFETY INFORMATION 57gap0e005na CAUTION: • You may be burned or injured if you touch any area that you are advised by any caution label to keep yourself away from. Do not remove caution labels. And also, when the caution label is peeled off or soiled and cannot be seen clearly, replace it with a new caution label.
  • Page 19 MEASURES TO TAKE IN CASE OF AN ACCIDENT MEASURES TO TAKE IN CASE OF AN ACCIDENT 1. If an accident has occurred, the distributor who has been notified first must immediately take emergency measures to provide relief to affected persons and to prevent further damage.

  • Page 20: Composition Of The Service Manual

    Composition of the service manual This service manual consists of the following sections and chapters: <Theory of Operation section> OUTLINE: System configuration, product specifications, unit configuration, and paper path COMPOSITION/OPERATION: Configuration of each unit, explanation of the operating system, and explanation of the control system This section gives, as information for the CE to get a full understanding of the product, a rough outline of the object and role of each function, the relationship between the electrical system and the mechanical system, and the timing of operation of each part.

  • Page 21: Bizhub Pro

    Notation of the service manual A. Product name In this manual, each of the products is described as follows: (1) IC board: Standard printer (2) bizhub PRO 920: Main body (3) PS-502 PostScript3 Option: PS3 Option (4) Microsoft Windows 95:...
  • Page 22 Classification Load symbol Ex. of signal name Description Power to drive the motor CONT Drive signal DRV1 Motor DRV2 Drive signals of two kinds Drive signals (control signals) of three kinds DRV1 DRV2 DRV3 DRV A DRV A DRV B Drive signals (control signals) of four kinds Motor, phases A and B control signals DRV B...
  • Page 23 Classification Load symbol Ex. of signal name Description SG, S.GND, S_GND Signal ground Ground PG, P.GND Power ground Data carrier detection Serial input SOUT Serial output Data terminal operation available Signal ground (earth) Serial com- DSR, DSET Data set ready munication Transmission request signal Consent transmission signal...

  • Page 24: Revision History

    Revision history After publication of this service manual, the parts and mechanism may be subject to change for improvement of their performance. Therefore, the descriptions given in this service manual may not coincide with the actual machine. When any change has been made to the descriptions in the service manual, a revised version will be issued with a revision mark added as required.

  • Page 25: Table Of Contents

    CONTENTS CONTENTS bizhub PRO 920 OUTLINE 1. SYSTEM CONFIGURATION ............1 2.
  • Page 26 CONTENTS Field Service Ver2.0 Aug.2005 3.9.2 Replacing the transfer/separation wire, transfer cleaning assembly, separation cleaning assembly, vibration-proof rubber and the C-clip ....56 3.9.3 Replacing the transfer exposure lamp (TSL) .
  • Page 27 Field Service Ver2.0 Aug.2005 CONTENTS 3.17.2 Opening/closing the fusing unit /Up ..........151 3.17.3 Replacing the cleaning web .
  • Page 28 CONTENTS Field Service Ver2.0 Aug.2005 5.3.5 Internet ISW using the mail remote notification system ......223 5.3.6 Notes for use .
  • Page 29 Field Service Ver2.0 Aug.2005 CONTENTS 10.3.3 Printer FD-Mag (magnification adjustment) ........285 10.3.4 Printer CD-Mag (magnification adjustment) .
  • Page 30 CONTENTS Field Service Ver2.0 Aug.2005 10.6.3 Output check mode ............346 10.6.4 Operations in the I/O check mode .
  • Page 31 Field Service Ver2.0 Aug.2005 CONTENTS 10.15.1 CE authentication............430 10.15.2 CE password setting .
  • Page 32 CONTENTS Field Service Ver2.0 Aug.2005 15.6 PK ................562 15.7 ZU .

  • Page 33: Outline

    [15] Image controller (IC-203) Torque limiter separation type sheet feeder [16] PostScript kit (PS-503) (PI-501) [17] Key counter Flat stapling finisher (FS-509) [18] Toner recycle cut kit Stitch-and-fold finisher (FS-604) (RC-501 (bizhub PRO 920)) [10] FS self contained puncher (PK-503)
  • Page 34 1. SYSTEM CONFIGURATION Field Service Ver2.0 Aug.2005 B. Configuration for optional device connection Note • For machines equipped with ZU-601/602, the function of PK-503/504/505 is not available when PI- 501 is not equipped. • Any combination other than those listed below is not available. Combinations for finishing AC power to be connected to...

  • Page 35: Product Specifications

    Field Service Ver2.0 Aug.2005 2. PRODUCT SPECIFICATIONS 2. PRODUCT SPECIFICATIONS A. Type Type Console type (floor-mounted type) Copying method Indirect electrostatic method Original stand Fixed Original alignment Left rear standard Photo conductor Sensitizing method Laser writing Paper feed trays Three trays (1,000 sheets x 1, 500 sheets x 2, 20 lb: 80 g/m Bypass feed (150 sheet x 1, 20 lb: 80 g/m LU-403 (4,000 sheet x 1, 20 lb: 80 g/m ) *1...
  • Page 36 High quality paper of 91 to 200 g/m (thick paper) *2 Recommended paper Plain paper Inch: Hammermill Tidal MP (75 g/m Metric: Konica Minolta Profi (80 g/m Recycled paper Inch: Weyerhaueser Recycled Laser Copy (20lb) Metric: Nautilaus (80 g/m ), Classic White (80 g/m *3 Recommended paper...
  • Page 37 Field Service Ver2.0 Aug.2005 2. PRODUCT SPECIFICATIONS D. Maintenance Maintenance Every 500,000 prints Machine service life 30,000,000 prints or 5 years (whichever earlier) E. Machine data Power source Inch: AC 208 to 240V ± 10%, 60 Hz Metric: AC 230V ± 10%, 50 Hz Maximum power consump- Inch: 3,660 W or less (full option)
  • Page 38 2. PRODUCT SPECIFICATIONS Field Service Ver2.0 Aug.2005 Blank page...

  • Page 39: Maintenance

    Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK MAINTENANCE 3. PERIODIC CHECK Life value 3.1.1 Life value of materials Item No. of prints Driving time Definition of driving time Drum 1,000,000 250h The time during which the drum is being driven. Idling time is included in this time period.

  • Page 40: Schedule

    3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 Schedule Guarantee period (5 years or 30,000,000 prints) Service item 10,000 No. of prints executions Maintenance 1 59 times Every 500,000 prints Maintenance 2 29 times Every 1,000,000 prints Maintenance 3 19 times Every 1,500,000 prints Maintenance 4 9 times...

  • Page 41: Maintenance Item

    Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK Maintenance item Caution • For cleaning of the tools used, be sure to use a vacuum cleaner appropriate for cleaning toner. Note • For the replacement procedure of periodically replaced parts, see "3.5 Maintenance procedure of the external section"...
  • Page 42 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 Unit Description Quantity Implementation classification Materials classification Tools used Cleaning Check Lubrication Replacement Charge C-clip section 45AA2040* Developing Developing unit clean- Drum cleaner/clean- section ing pad/blower brush/ vacuum cleaner Suction filter 57GA3108* Developing bias con- tact cleaning Transfer/sep- Transfer/separation...
  • Page 43 Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK Unit Description Quantity Implementation classification Materials classification Tools used Cleaning Check Lubrication Replacement 13 Vertical con- Cleaning of the paper Cleaning pad/blower veyance sec- dust removing brush brush/vacuum tion cleaner 14 Scanner Cleaning of the origi- Drum cleaner/clean- section nal/slit glass...
  • Page 44 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 Unit Description Quantity Implementation classification Materials classification Tools used Cleaning Check Lubrication Replacement Bypass tray Pick-up roller Actual replacement section 55VA-464* count: 200,000 feeds Feed roller 55VA-463* Separation roller 55VA-463* Photo con- Drum fixing spring ductor sec- 55FU2014* tion...
  • Page 45 Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK C. Maintenance 3 (Every 1,500,000 prints) Unit Description Quantity Implementation classification Materials classification Tools used Cleaning Check Lubrication Replacement Fusing Fusing roller /Up section 57GB5304* Fusing roller /Lw assembly 57GA-528* Fusing claw /Up 55VA5321* Fusing claw /Lw 25AA5329*...
  • Page 46 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 Unit Description Quantity Implementation classification Materials classification Tools used Cleaning Check Lubrication Replacement Fusing Heat insulating sleeve /Lw section 26AA5315* Heat roller bearing 26AA5316* Thermistor /2 (TH2) 55VA8804* Thermistor /4 (TH4) 55VA8806* Fusing heat roller 55VA5307* Fusing actuator 55VA5383*...
  • Page 47 Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK Maintenance 6 (Every 6,000,000 prints) Unit Description Quantity Implementation classification Materials classification Tools used Cleaning Check Lubrication Replacement Charge Charge unit section 57GA-250* Erase lamp (EL) 55VA-257* Developing Developing unit section 57GA-300 Developing suction assembly 57GA-215* Transfer/...
  • Page 48 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 Unit Description Quantity Implementation classification Materials classification Tools used Cleaning Check Lubrication Replacement ADU reverse roller 57GA4767* ADU conveyance roller /1 57GA4681* ADU conveyance roller /2 57GA4681* ADU pre-registration clutch (CL2) 55VA8201* Paper Cleaning of each sensor Blower brush reverse/exit...
  • Page 49 Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK 3.3.2 A. Maintenance 1 (Every 500,000 prints) Unit Description Quantity Implementation classification Materials classification Tools used Cleaning Check Lubrication Replacement Preparations Original through check Cover Paper feed Pick-up roller Drum cleaner/ section cleaning pad Feed roller Drum cleaner/ cleaning pad...
  • Page 50 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 B. Maintenance 2 (Every 2,000,000 prints) Unit Description Quantity Implementation classification Materials classification Tools used Cleaning Check Lubrication Replacement Paper feed Separation roller Actual replacement count: section 13GA4606* 400,000 C. Maintenance 3 (Every 4,500,000 prints) Unit Description Quantity...
  • Page 51 Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK B. Maintenance 2 (Every 1,000,000 prints) Unit Description Quantity Implementation classification Materials classification Tools used Cleaning Check Lubrication Replacement Paper feed Pick-up roller Actual replacement section 55VA-484* count: 500,000 feeds Feed roller Actual replacement 55VA-483* count: 500,000 feeds Separation roller...
  • Page 52 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 3.3.4 A. FS-509 (1) Maintenance 1 (Every 500,000 prints) Unit Description Quantity Implementation classification Materials classification Tools used Cleaning Check Lubrication Replacement Preparations Original through check Conveyance Conveyance roller Drum cleaner/cleaning section Paper exit roller (sponge roller) 122H4825* Intermediate convey-...
  • Page 53 Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK B. FS-604 (1) Maintenance 1 (Every 500,000 prints) Unit Description Quantity Implementation classification Materials classification Tools used Cleaning Check Lubrication Replacement Preparations Original through check Conveyance Conveyance roller Drum cleaner/cleaning section Paper exit roller (sponge roller) 122H4825* Intermediate convey-...
  • Page 54 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 3.3.5 A. Maintenance 1 (Every 500,000 prints) Unit Description Quantity Implementation classification Materials classification Tools used Cleaning Check Lubrication Replacement Conveyance Conveyance roller Drum cleaner/cleaning section Paper feed Pick-up roller Drum cleaner/cleaning section Original conveyance Drum cleaner/cleaning roller...
  • Page 55 Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK 3.3.6 A. Maintenance 1 (Every 500,000 prints) Unit Description Quantity Implementation classification Materials classification Tools used Cleaning Check Lubrication Replacement Punch unit Punch edge Blower brush main body Punch scraps Punch scraps box Drum cleaner/cleaning collection (punch scraps dump)
  • Page 56 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 B. Maintenance 2 (Every 3,000,000 prints) Unit Description Quantity Implementation classification Materials classification Tools used Cleaning Check Lubrication Replacement Punch Punch clutch section 13NKK001* Punch scraps Punch scraps convey- Plas guard No.2 conveyance ance motor section 12GQ-417*...
  • Page 57 Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK 3.3.9 A. Maintenance 1 (Every 500,000 prints) Unit Description Quantity Implementation classification Materials classification Tools used Cleaning Check Lubrication Replacement Waste toner Hose /3 Drum cleaner/cleaning conveyance section Waste toner Waste toner collecting collecting section 14RT-970*...

  • Page 58: Replacement Parts List

    3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 Replacement parts list 3.4.1 Periodically replacement parts list Note • For the replacement procedure of periodically replaced parts, see "3.5 Maintenance procedure of the external section" to "3.17 Maintenance procedure of the fusing section." •...
  • Page 59 Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK Classification Part name Part number Qt. Actual replace- Parts count ment cycle Developing Developing unit 57GA-300* 6,000,000 33 section Developing suction assembly 57GA-215* 6,000,000 34 Developer DV910 1,000,000 or 250 hours Suction filter 57GA3108* 500,000 6 Paper feed...
  • Page 60 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 Classification Part name Part number Qt. Actual replace- Parts count ment cycle Paper reverse/exit roller /3 57GA4741* 6,000,000 38 ADU reverse roller 57GA4767* 6,000,000 39 ADU conveyance roller /1 57GA4681* 6,000,000 40 ADU conveyance roller /2 57GA4681* 6,000,000 ADU pre-registration clutch...
  • Page 61 Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK B. Option Classification Part name Part number Qt. Actual replace- Parts count ment cycle Pick-up roller 13GA4604* 800,000 108 Feed roller 15AS4605* 800,000 109 Feed assist roller 13GA4601* 800,000 111 Torque limiter 13GA-135* 800,000 112 Separation roller 13GA4606*...

  • Page 62: Spot Replacement Parts List

    3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 3.4.2 Spot replacement parts list A. Option Two parts shown below are not periodically replaced parts. However, be sure to replace them when they get to the actual replacement cycle. Classification Part name Part number Qt.

  • Page 63: Maintenance Procedure Of The External Section

    Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK Maintenance procedure of the external section 3.5.1 Replacing the ozone filter /1 and /2 A. Periodically replaced parts/cycle • Ozone filter /1: Every 3,000,000 prints • Ozone filter /2: Every 3,000,000 prints B. Procedure Loosen 2 screws [1] and remove the exhaust cover [2].

  • Page 64: Cleaning The Dust-Proof Filter /1, /2 And /3

    3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 3.5.2 Cleaning the dust-proof filter /1, /2 and /3 A. Periodically cleaning cycle • Dust-proof filter /1: Every 500,000 prints • Dust-proof filter /2: Every 500,000 prints • Dust-proof filter /3: Every 500,000 prints B.

  • Page 65: Replacing The Dust-Proof Filter /1, /2 And /3

    Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK 3.5.3 Replacing the dust-proof filter /1, /2 and /3 A. Periodically replaced parts/cycle • Dust-proof filter /1: Every 3,000,000 prints • Dust-proof filter /2: Every 3,000,000 prints • Dust-proof filter /3: Every 3,000,000 prints B.
  • Page 66 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 Remove the dust-proof filter /1 [2] from the filter cover /1 [1]. Note • When installing the dust-proof filter /1 [2], be sure to check to see if it is set in the catch [3]. 57gaf2c190na Remove the dust-proof filter /2 [2] from the filter cover /2 [1].

  • Page 67: Maintenance Procedure Of The Write Section

    Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK Maintenance procedure of the write section 3.6.1 Cleaning the dust-proof glass A. Periodic cleaning cycle • Dust-proof glass: Every 500,000 prints B. Procedure Pull out the photo conductor section from the main body. (See "3.7.1 Removing/reinstalling the photo conductor section.") Hold the dust-proof glass assembly [1] at the tip [2] and pull it out along the rail [3] for removal.

  • Page 68: Maintenance Procedure Of The Photo Conductor Section

    3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 Maintenance procedure of the photo conductor section 3.7.1 Removing/reinstalling the photo conductor section Note • When the drum section has been removed, be sure to store it in a dark place with the drum cover provided.
  • Page 69 Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK Hold the section indicated by [1], slide it toward this side and pull out the toner supply unit thor- oughly. 57gaf2c045na...
  • Page 70 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 While pressing down the ADU solenoid release lever [1] in the arrow-marked direction [2], bring down the ADU pull-out lever [3]. Loosen the 3 screws [4] and remove the photo conductor section cover [5]. 57gaf2c046na Remove 2 screws [1].

  • Page 71: Cleaning/Removing The Drum Fixing Couplings

    Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK 3.7.2 Cleaning/removing the drum fixing couplings Note • Be sure to conduct this operation when removing the photo conductor section. A. Procedure Clean the periphery of the drum fixing coupling [1] with a drum cleaner and a cleaning pad. 57gaf2c048na...
  • Page 72 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 When installing the drum fixing coupling [1], be sure to set the detent [2] provided on the inside of the drum fixing coupling to the groove [4] of the shaft [3]. So, be sure to push in the drum fixing coupling with the marking line [5] of the drum fix- ing coupling aligned with the key.
  • Page 73 Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK While attaching a screwdriver [1] lightly to the drum fixing coupling [2], rotate the screwdriver clockwise until the engaging surface of the drum fixing coupling is set to the outer surface of the bearing [3], and set the convex section [4] of the drum fixing coupling to the concave section [6] of the drum [5].

  • Page 74: Replacing The Drum Temperature Sensor (Th5)

    3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 3.7.3 Replacing the drum temperature sensor (TH5) A. Periodically replaced parts/cycle • Drum temperature sensor (TH5): Every 3,000,000 prints B. Procedure Pull out the photo conductor section from the main body. (See "3.7.1 Removing/reinstalling the photo conductor section.") Remove the charge unit from the photo conductor section.

  • Page 75: Cleaning The Toner Control Sensor Board (Tcsb)

    Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK Remove the connector [1]. Remove the screw [2] and then remove the drum temperature sensor (TH5) [3]. Reinstall the above parts following the removal steps in reverse. Note • After installing it, be sure to check visually to see if TH5 is securely in contact with the drum.

  • Page 76: Replacing The Drum

    3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 3.7.5 Replacing the drum Note • Be careful not to touch or damage the drum and the cleaning blade with bare hands. • When storing the drum, be sure to store it in dark place with the drum cover attached. •...
  • Page 77 Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK Note • Be sure to clean toner [1] adhering around the drum installation section with a blower brush/ vacuum cleaner. 57gaf2c055na...

  • Page 78: Replacing The Drum Claw

    3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 3.7.6 Replacing the drum claw Note • When reinstalling the drum claw, take note of the direction and position of the claw. • When removing the drum claw, be careful not to damage the drum. •...
  • Page 79 Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK Remove the C-clip [1], pull out the shaft [2] in the arrow-marked direction [3] and remove the 3 drum claws [4]. Remove the springs [5], 1 each, from each drum claws. 57gaf2c058na Note •...

  • Page 80: Replacing The Drum Fixing Spring/Drum Positioning Collar

    3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 3.7.7 Replacing the drum fixing spring/drum positioning collar A. Periodically replaced parts/cycle • Drum fixing spring: Every 1,000,000 prints • Drum positioning collar: Every 1,000,000 prints B. Procedure Pull out the photo conductor section from the main body.

  • Page 81: Maintenance Procedure Of The Charge Section

    Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK Maintenance procedure of the charge section 3.8.1 Replacing the charge unit Note • When removing the charge unit, be careful not to touch the mesh area of the charge control plate with bare hands. •...

  • Page 82: Replacing The Charge Control Plate, Charge Wire, Vibration-Proof Rubber, Charge Cleaning Unit And C-Clip

    3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 3.8.2 Replacing the charge control plate, charge wire, vibration-proof rubber, charge cleaning unit and C-clip A. Periodically replaced parts/cycle • Charge control plate: Every 500,000 prints • Charge wire: Every 500,000 prints • Vibration-proof rubber: Every 500,000 prints •...
  • Page 83 Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK Remove the springs [1], 1 each, and then remove the charge wires [2] and the vibration-proof rub- bers [3], 1 each. 57gaf2c063na...
  • Page 84 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 Note • When removing the charge wires, be careful that the vibration-proof rubbers [1] do not drop off and get lost. • When installing the charge wires, be sure to insert each of the wires [2] into the cut [3] of the vibration-proof rubbers.
  • Page 85 Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK Remove the C-clips [3], 1 each, from the shaft [2] of the charge cleaning unit [1]. Turn over the charge unit [4] and remove the 2 charge cleaning units [1]. Remove the collar [5] from the shaft [2] of the charge cleaning unit [1] that has been removed.

  • Page 86: Cleaning/Replacing The Charge Back Plate And The Erase Lamp (El)

    3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 3.8.3 Cleaning/replacing the charge back plate and the erase lamp (EL) A. Periodically replaced cycle • Erase lamp (EL): Every 6,000,000 prints B. Periodic cleaning cycle • Charge back plate: Every 500,000 prints •...

  • Page 87: Maintenance Procedure Of The Transfer/Separation Unit

    Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK Maintenance procedure of the transfer/separation unit 3.9.1 Replacing the transfer/separation unit A. Periodically replaced parts/cycle • Transfer/separation unit: Every 6,000,000 prints B. Procedure Pull out the toner supply unit thoroughly. (See "3.7.1 Removing/reinstalling the photo conductor section.") Pull out the ADU from the main body.

  • Page 88: Replacing The Transfer/Separation Wire, Transfer Cleaning Assembly, Separation Cleaning Assembly, Vibration-Proof Rubber And The C-Clip

    3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 3.9.2 Replacing the transfer/separation wire, transfer cleaning assembly, separation cleaning assembly, vibration-proof rubber and the C-clip A. Periodically replaced parts/cycle • Transfer/separation wire: Every 500,000 prints • Transfer cleaning assembly: Every 500,000 prints •...
  • Page 89 Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK Remove the springs [1], 1 each, and then remove the transfer wire [2], 2 separation wires [3] and the 3 vibration-proof rubber [4]. Note • When reinstalling the transfer wire [2], 2 sepa- ration wires [3], be sure to insert each wire into the notch [5] of the vibration-proof rubber [4].
  • Page 90 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 Remove the C-clips [2], 1 each, from the shafts [1] at 3 places. Turn over the transfer/separation unit [3] and remove the 2 separation cleaning assemblies [4] and the transfer cleaning assembly [5]. Reinstall the above parts following the removal steps in reverse.

  • Page 91: Replacing The Transfer Exposure Lamp (Tsl)

    Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK 3.9.3 Replacing the transfer exposure lamp (TSL) A. Periodically replaced parts/cycle • Transfer exposure lamp (TSL): Every 6,000,000 prints B. Procedure Pull out the toner supply unit thoroughly. (See "3.7.1 Removing/reinstalling the photo conductor section.") Pull out the ADU from the main body.

  • Page 92: Maintenance Procedure Of The Developing Unit

    3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 3.10 Maintenance procedure of the developing unit 3.10.1 Replacing the suction filter A. Periodically replaced parts/cycle • Suction filter: Every 500,000 prints B. Procedure Pull out the photo conductor section from the main body. (See "3.7.1 Removing/reinstalling the photo conductor section.") Open the cover of the developing suction assem- bly [1].
  • Page 93 Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK Hold the sections indicated by [1] and [2] with both hands and move it in the arrow-marked directions [3] and [4] in this order to remove the developing unit [5]. 57gaf2c078na Note • Be absolutely sure not to rotate the develop- ing gear [1] in the direction other than the arrow-marked direction [2].

  • Page 94: Replacing The Developer

    3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 3.10.3 Replacing the developer A. Periodically replaced parts/cycle • Developer: 1,000,000 prints or 250 hours drive, whichever is earlier Note • When replacing the developer, be careful that dirt does not get into it. •...
  • Page 95 Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK With the developing unit [1] tilted to about 45° [2], rotate the developing gear [3] to the arrow- marked direction [4] with a flathead screwdriver to discharge the developer [5] in the developing unit thoroughly.

  • Page 96: Cleaning The Developing Unit

    3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 3.10.4 Cleaning the developing unit A. Periodic cleaning cycle • Developing unit: Every 500,000 prints B. Procedure Pull out the photo conductor section from the main body. (See "3.7.1 Removing/reinstalling the photo conductor section.") Remove the developing unit from the photo con- ductor section.

  • Page 97: Cleaning The Developing Bias Contact

    Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK 3.10.5 Cleaning the developing bias contact A. Periodic cleaning cycle • Developing bias contact: Every 500,000 prints B. Procedure Pull out the photo conductor section from the main body. (See "3.7.1 Removing/reinstalling the photo conductor section.") Remove the developing unit from the photo con- ductor section.

  • Page 98: Maintenance Procedure Of The Toner Supply Section

    3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 3.11 Maintenance procedure of the toner supply section 3.11.1 Cleaning of the toner bottle section A. Periodic cleaning cycle • Toner bottle section: Every 500,000 prints B. Procedure Pull out the toner supply unit thoroughly from the main body.

  • Page 99: Replacing The Toner Supply Sleeves /1 And /2

    Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK 3.11.2 Replacing the toner supply sleeves /1 and /2 A. Periodically replaced parts/cycle • Toner supply sleeve /1: Every 3,000,000 prints • Toner supply sleeve /2: Every 3,000,000 prints B. Procedure Pull out the toner supply unit thoroughly from the main body.
  • Page 100 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 Note • When installing the toner supply sleeves /1 [1] and /2 [2], be sure to take note of the direc- tion and the position [3] into which they are inserted. Reinstall the above parts following the removal steps in reverse.

  • Page 101: Maintenance Procedure Of The Cleaning And Toner Recycle Section

    Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK 3.12 Maintenance procedure of the cleaning and toner recycle section 3.12.1 Cleaning the cleaning/toner recycle section A. Periodic cleaning cycle • Cleaning/toner recycle section: Every 500,000 prints B. Procedure Rotate the drum one full turn by hand. Note •...
  • Page 102 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 Note • When reinstalling it, be sure to set the refer- ence pin [1] of the photo conductor section to the notch [2] of the cleaning section. 57gaf2c094na Remove the charge unit from the photo conductor section.

  • Page 103: Replacing The Cleaning Blade

    Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK 3.12.2 Replacing the cleaning blade Note • Be absolutely sure to replace the cleaning blade and the toner guide brush at the same time. • When replacing the cleaning blades, be sure to replace the cleaning blade /1 and the cleaning blade /2 at the same time.
  • Page 104 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 Pull the blade release arm [1] in the arrow-marked direction [2] and, with the blade release arm held by hand, rotate the blade replacement lever [3] in the arrow-marked direction [4]. Keep your hand on the blade replacement lever [3] with it turned, and let go your hand of the blade release arm [1].
  • Page 105 Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK Remove the screw [1] and then remove the clean- ing blade /1 [2]. Install a new cleaning blade /1. 57gaf2c099na Remove toner adhered to the lower [1] and upper [2] blade sides of the cleaning section with a cleaning pad.
  • Page 106 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 Note • After replacing the cleaning blades /1 and /2, be sure to check to see if the blade replace- ment lever [1] has been pulled (cleaning blades /1). • After replacing the cleaning blades /1 and /2, be sure to conduct the blade set mode in the Tech.

  • Page 107: Replacing The Toner Guide Brush Assembly, Scattering Prevention Felt, Seal Plates /Fr And /Rr, And The Toner Seal Plate Assembly

    Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK 3.12.3 Replacing the toner guide brush assembly, scattering prevention felt, seal plates /Fr and /Rr, and the toner seal plate assembly Note • Be sure to replace the toner guide brush assembly and the cleaning blade at the same time. •...
  • Page 108 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 B. Procedure Pull out the photo conductor section from the main body. (See "3.7.1 Removing/reinstalling the photo conductor section.") Remove the cleaning section from the photo con- ductor section. (See "3.12 Maintenance proce- dure of the cleaning and toner recycle section.") Remove 2 screws [1] and then remove the toner seal plate assembly [2].
  • Page 109 Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK Note • When installing the toner seal plate assembly [1], be sure to attach the screw [3] first with it aligned with the guide holes [2]. • When the both ends [4] of the sheet section of the toner seal plate assembly get into the inside of the toner guide brush assembly [5], this may cause toner to spill over.
  • Page 110 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 Remove the screw [1] and then remove the seal plate /Fr [2]. Remove the screw [3] and then remove the seal plate /Rr [4]. Note • After removing the toner guide brush assem- bly, be sure to clean the sections to which the seal plate /Fr, /Rr is installed with a blower brush and a cleaning pad.
  • Page 111 Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK Move the toner guide brush assembly [1] in the arrow-marked directions [2] and [3] in this order for removal. Note • When installing the toner guide brush, be sure to set the pin [6] of the toner guide brush assembly to the coupling slit [5] of the clean- ing section [4].
  • Page 112 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 Remove the bearing [1], the splash prevention felt [2], the bearing fixing member [3], and the toner prevention collar [4] in this order. Note • Be careful that the toner prevention collar [4] does not get lost.

  • Page 113: Replacing The Cleaning Gear /A, /B And The Guide Plate Assembly

    Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK 3.12.4 Replacing the cleaning gear /A, /B and the guide plate assembly A. Periodically replaced parts/cycle • Cleaning gear /A: Every 15,000,000 prints • Cleaning gear /B: Every 15,000,000 prints • Guide plate assembly: Every 3,000,000 prints B.
  • Page 114 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 Remove the 2 E-rings [1] from the cleaning gear / A assembly. 57gaf2c300na Slide the cleaning gear /A [1] in the arrow-marked direction [2] and pull out the pin [3]. Remove the cleaning gear /A [1] in the arrow- marked direction [4].
  • Page 115 Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK Remove the E-ring [2] from the toner guide shaft [1]. 57gaf2c111na Remove the C-clip [1] and then remove the bear- ing [2]. Pull out the toner guide shaft [3] for removal. 57gaf2c112na Note •...
  • Page 116 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 Remove the 2 screws [1] and then remove the toner guide plate assembly [2]. Note • When installing the toner guide plate assem- bly, be sure to fasten it with it run against the lower side.

  • Page 117: Maintenance Procedure Of The Paper Feed Section

    Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK 3.13 Maintenance procedure of the paper feed section 3.13.1 Cleaning the paper dust removing brush (Tray 1, 2, 3) A. Periodic cleaning cycle • Paper dust removing brush: Every 500,000 prints B. Procedure Pull out the paper feed tray.

  • Page 118: Replacing The Feed Roller/Pick-Up Roller (Trays 1, 2, 3)

    3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 3.13.2 Replacing the feed roller/pick-up roller (Trays 1, 2, 3) A. Periodically replaced parts/cycle • Feed roller: Every 1,000,000 prints (once for every 300,000 prints (tray 1, 2)/once for every 500,000 prints (tray 3) for actual replacement cycle) •...
  • Page 119 Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK Remove the paper feed reference actuator /Fr [1]. Remove the 2 C-clips [2] and then remove the connecting bearing /Fr [3]. Slide the connecting bearing /Rr [4] in the arrow- marked direction [5] and remove the mounting bracket [6].
  • Page 120 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 Remove the feed roller [1] from the collar [2]. Note • The paper feed roller and the separation roller are the same in their appearance and form. However, the inside of the feed roller is pro- vided with a one-way mechanism, and the separation roller not provided with the one.

  • Page 121: Replacing The Separation Roller (Trays 1, 2, 3)

    Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK 3.13.3 Replacing the separation roller (Trays 1, 2, 3) A. Periodically replaced parts/cycle • Separation roller: Every 1,000,000 prints (once for every 300,000 prints (tray 1, 2)/once for every 500,000 prints (tray 3) for actual replacement cycle) B.
  • Page 122 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 Remove the 2 screws [1] and then remove the pin [3] of the shaft [2] from the coupling [4]. Remove the separation roller assembly [5]. 57gaf2c125na Remove the C-clip [1]. Remove the screw [2] and turn over the protective sheet [3] to remove the separation roller [5] together with the shaft [4].
  • Page 123 Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK Remove the gear [1] and the separation roller shaft [2]. Remove the collar [4] from the separation roller [3]. Note • The feed roller and the separation roller are the same in their appearance and form. How- ever, the inside of the feed roller is provided with a one-way mechanism and the separa- tion roller not provided with the one.

  • Page 124: Replacing The Paper Feed Clutch (Cl3, Cl5, Cl7)/Pre-Registration Clutch (Cl4, Cl6, Cl8)

    3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 3.13.4 Replacing the paper feed clutch (CL3, CL5, CL7)/pre-registration clutch (CL4, CL6, CL8) (Trays 1, 2, 3) A. Periodically replaced parts/cycle • Paper feed clutch (CL3, CL5, CL7): Every 4,500,000 prints (once for every 3,000,000 prints for actual replacement cycle) •...
  • Page 125 Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK Note • When installing each of the clutches, be sure to install it with the stopper [1] of the clutch set to the guide [2]. Reinstall the above parts following the removal steps in reverse. 57gaf2c129na...

  • Page 126: Replacing The Pre-Registration Roller (Trays 1, 2, 3)

    3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 3.13.5 Replacing the pre-registration roller (Trays 1, 2, 3) A. Periodically replaced parts/cycle • Pre-registration roller /1, /2, /3: Every 10,000,000 prints (once for every 6,000,000 prints for actual replace- ment cycle) B. Procedure Note •...
  • Page 127 Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK Remove the pre-registration clutch (CL4, CL6, CL8). (See "3.13.4 Replacing the paper feed clutch (CL3, CL5, CL7)/pre-registration clutch (CL4, CL6, CL8) (Trays 1, 2, 3).") Remove the connector [1]. Note • When replacing the pre-registration roller /3 (tray 3), be sure to skip steps 7 to 9.
  • Page 128 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 Remove the spring [1]. Remove the screw [2] and then remove the lock lever [3]. Note • When installing it, be sure to push the lock lever [3] in the arrow-marked direction [4] and check to see if it returns to the original posi- tion.

  • Page 129: Replacing The Feed Input Gear

    Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK 3.13.6 Replacing the feed input gear A. Periodically replaced parts/cycle • Feed input gear: Every 15,000,000 prints B. Procedure Remove the rear cover. (See "6.3.1 Removing/ reinstalling the rear cover.") Remove the right cover /Lw. (See "6.3.4 Remov- ing/reinstalling the right cover /Lw.") Pull out the tray 3.
  • Page 130 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 Remove the E-ring [1] and then remove the feed input gear [2]. Note • The shaft [3] is inserted with the pin [4]. Be careful that the pin does not get lost. • When installing the paper feed input gear, be sure to set the stopper [5] to the pin.

  • Page 131: Maintenance Procedure Of The Bypass Tray Section

    Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK 3.14 Maintenance procedure of the bypass tray section 3.14.1 Replacing the feed roller/pick-up roller A. Periodically replaced parts/cycle • Feed roller: Every 1,000,000 prints (once for every 200,000 prints for actual replacement cycle) •...
  • Page 132 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 Remove the C-clip [1] and then remove the bear- [8] [7] [6] [10] ing [2]. Remove the C-clip [3] and then remove the bear- ing [4]. Remove the pick-up roller assembly [5]. Note •...
  • Page 133 Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK Remove the pick-up roller [2] from the shaft [1]. Note • When installing the pick-up roller, be sure to install it so that the arrow mark [3] comes to the gear side [4]. 57gaf2c177na Release the locks [1] at 2 places and remove the collar [3] from the pick-up roller [2].
  • Page 134 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 Remove the slide bearing [1]. Note • When installing the slide bearing, be sure to install it in the direction in which the side with a wider flange protrudes from the shaft lifting assembly [3].

  • Page 135: Replacing The Separation Roller

    Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK Remove the collar [2] from the feed roller [1]. Reinstall the above parts following the removal steps in reverse. 57gaf2c181na 3.14.2 Replacing the separation roller A. Periodically replaced parts/cycle • Separation roller: Every 1,000,000 prints (once for every 200,000 prints for actual replacement cycle) B.
  • Page 136 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 Pull up the separation roller unit assembly [1]. Remove the C-clip [2] and then remove the sepa- ration roller unit [3]. Note • The shaft [4] of the separation roller unit is inserted with the spacer [5]. Be careful that it does not get lost.
  • Page 137 Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK Remove the collar [2] from the separation roller [1]. Reinstall the above parts following the removal steps in reverse. 57gaf2c185na...

  • Page 138: Maintenance Procedure Of The Vertical Conveyance Section

    3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 3.15 Maintenance procedure of the vertical conveyance section Note • If the vertical conveyance covers, /Up[2] and / Lw[3], were removed after the vertical con- veyance unit [1] was removed, be sure to install the vertical conveyance unit first to the main body and then install the vertical con- veyance covers, /Lw and Up.
  • Page 139 Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK Push the projections [1] at 2 places to release the lock, and remove the paper dust removing brush [2]. 57gaf2c193na Clean the cleaning section [2] of the paper dust removing brush [1] with a blower brush. Reinstall the above parts following the removal steps in reverse.

  • Page 140: Replacing The Vertical Conveyance Clutch /1 (Cl9) And /2 (Cl10)

    3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 3.15.2 Replacing the vertical conveyance clutch /1 (CL9) and /2 (CL10) A. Periodically replaced parts/cycle • Vertical conveyance clutch /1 (CL9): Every 6,000,000 prints (once for every 4,500,000 prints for actual replacement cycle) •...
  • Page 141 Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK Remove the connector [1]. Remove the C-clip [2] and then remove the verti- cal conveyance clutch /2 (CL10) [3]. Note • When installing CL10, be sure to set the stop- per [4] to the guide [5]. Remove the connector [6].

  • Page 142: Replacing The Conveyance Roller /1

    3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 3.15.3 Replacing the conveyance roller /1 A. Periodically replaced parts/cycle • Conveyance roller /1: Every 6,000,000 prints (once for every 6,000,000 prints for actual replacement cycle) B. Procedure Remove the right cover /Lw. (See "6.3.4 Remov- ing/reinstalling the right cover /Lw.") Remove the vertical conveyance unit.

  • Page 143: Cleaning The Vertical Conveyance Sensor (Ps53)/Loop Sensor (Ps54)

    Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK 3.15.5 Cleaning the vertical conveyance sensor (PS53)/loop sensor (PS54) A. Periodic cleaning cycle • Vertical conveyance sensor /2 (PS53): Every 500,000 prints • Loop sensor (PS54): Every 6,000,000 prints B. Procedure Remove the right cover /Lw. (See "6.3.4 Remov- ing/reinstalling the right cover /Lw.") Remove the vertical conveyance unit.

  • Page 144: Maintenance Procedure Of The Adu

    3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 3.16 Maintenance procedure of the ADU 3.16.1 Cleaning the registration sensor (PS44) A. Periodic cleaning cycle • Registration sensor (PS44): Every 1,000,000 prints B. Procedure Open the front door /Rt [1], /Lt [2. Bring down the ADU pull-out lever [5] while press- ing the lock release lever [3] with a screwdriver in the arrow-marked direction [4], and pull out the...

  • Page 145: Replacing The Registration Clutch (Cl1)

    Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK Turn over the sensor mounting bracket [1] and clean the registration sensor (PS44) [2] with a blower brush. Reinstall the above parts following the removal steps in reverse. 57gaf2c206na 3.16.2 Replacing the registration clutch (CL1) A.
  • Page 146 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 Loosen the hexagon socket head cap screw [1] and remove the knob [2]. 57gaf2c211na Remove the connector [1]. Remove the C-clip [2] and then remove the regis- tration clutch (CL1) [3]. Note • When installing it, be sure to set the stopper [4] of the clutch to the guide plate [5].

  • Page 147: Removing/Reinstalling The Registration Section

    Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK 3.16.3 Removing/reinstalling the registration section A. Procedure Pull out the ADU from the main body. (See "3.16.1 Cleaning the registration sensor (PS44).") Remove the ADU cover. (See "3.16.2 Replacing the registration clutch (CL1).") Remove 3 connectors [1].
  • Page 148 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 Remove the screws [1], 2 each, and then remove the registration section [2]. Note • When installing it, be sure to engage the stop- per of the registration clutch (CL1) with the stopper section. (See "3.16.2 Replacing the registration clutch (CL1).") Reinstall the above parts following the removal steps in reverse.

  • Page 149: Replacing The Registration Roller/Registration Bearing

    Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK 3.16.4 Replacing the registration roller/registration bearing A. Periodically replaced parts/cycle • Registration roller: Every 3,000,000 prints • Registration bearing: Every 3,000,000 prints B. Procedure Pull out the ADU from the main body and then remove the paper dust removing brush /1.

  • Page 150: Replacing The Loop Roller/Adu Exit Roller/Pre-Registration Roller/Adu Pre-Registration Bearing/Adu Pre-Registration Clutch (Cl2)

    3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 3.16.5 Replacing the loop roller/ADU exit roller/pre-registration roller/ADU pre-registration bearing/ ADU pre-registration clutch (CL2) A. Periodically replaced parts/cycle • Loop roller: Every 3,000,000 prints • ADU exit roller: Every 6,000,000 prints • Pre-registration roller: Every 6,000,000 prints •...
  • Page 151 Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK Remove 6 connectors [1], [2], [3] and [4]. 57gaf2c217na...
  • Page 152 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 Remove the screw [1] and then remove the wiring harness fixing member [2]. Remove the 3 screws [3] and then remove the registration motor assembly [4]. Note • When installing the registration motor assem- bly [4], be sure to set the positioning hole [5] to the projection [6] of the ADU.
  • Page 153 Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK Remove the 2 screws [1] and slide the bearing [2] to the front side to remove the loop roller [3]. Remove the 2 screws [4] and slide the bearing [5] to the front side to remove the ADU exit roller [6]. Remove the 2 screws [7] and slide the bearing fit- ting [8] and the ADU pre-registration bearing [9] to the front side to remove the pre-registration roller...

  • Page 154: Replacing The Adu Pre-Registration Loop Roller

    3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 3.16.6 Replacing the ADU pre-registration loop roller A. Periodically replaced parts/cycle • ADU pre-registration loop roller: Every 6,000,000 prints B. Procedure Pull out the ADU from the main body. (See "3.16.1 Cleaning the registration sensor (PS44).") Remove the ADU cover.
  • Page 155 Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK Remove 7 connectors [1] and [2]. 57gaf2c225na...
  • Page 156 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 Remove the 3 screws [1] and then remove the wiring harness guide plate assembly [2]. 57gaf2c226na Remove 2 screws [1] and then remove the ADU lock solenoid assembly [2]. Note • When installing the ADU lock solenoid assembly [2], be sure to set the positioning hole to the projection of the ADU.
  • Page 157 Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK Remove 2 E-rings [6] and then remove 2 spacers [10] [7] [7]. Remove the belt [8]. Remove the 2 pulleys [9] and pull out the 2 pins [10] from each of the shafts. [6] [10] 57gaf2c229na Remove the 2 screws [1] and then remove the...

  • Page 158: Replacing The Adu Reverse Roller

    3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 3.16.7 Replacing the ADU reverse roller A. Periodically replaced parts/cycle • ADU reverse roller: Every 6,000,000 prints B. Procedure Pull out the ADU from the main body. (See "3.16.1 Cleaning the registration sensor (PS44).") Remove the ADU cover.
  • Page 159 Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK Remove 2 connectors [1]. Remove the 3 screws [2] and then remove the jam indicator board assembly [3]. 57gaf2c233na...
  • Page 160 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 Remove 2 connectors [1]. [5][6] Remove the 3 screws [2] and then remove the ADU reverse motor assembly [3] and the belt [4]. Note • When installing the ADU reverse motor assembly [3], be sure to set the positioning hole [5] to the projection [6] of the ADU.
  • Page 161 Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK Remove the 2 screws [1] and slide the bearing [2] to the front side to remove the ADU reverse roller [3]. 57gaf2c236na Remove the 2 E-ring [2] and the bearing [3] from the ADU reverse roller [1]. Note •...

  • Page 162: Replacing The Adu Conveyance Roller /1, /2

    3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 3.16.8 Replacing the ADU conveyance roller /1, /2 A. Periodically replaced parts/cycle • ADU conveyance roller /1: Every 6,000,000 prints • ADU conveyance roller /2: Every 6,000,000 prints B. Procedure Pull out the ADU from the main body. (See "3.16.1 Cleaning the registration sensor (PS44).") Remove the ADU cover.
  • Page 163 Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK Remove 3 screws [1] and then remove the ADU drive board assembly [2]. Note • When installing the ADU drive board assem- bly, be sure to set the positioning hole to the projection of the ADU. 57gaf2c240na...
  • Page 164 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 Remove 7 connectors [1], [2] and [3]. 57gaf2c241na...
  • Page 165 Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK Remove the 3 screws [1] and then remove the wiring harness guide plate assembly [2]. Note • When installing the wiring harness guide plate assembly, be sure to set the positioning hole to the projection of the ADU. 57gaf2c242na Open the open/close guide /1.

  • Page 166: Replacing The Paper Reverse/Exit Roller, /2, /3

    3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 Remove the E-rings [1], 2 each, and the bearings [2], 1 each, from the ADU conveyance roller/1 and the ADU conveyance roller /2. Reinstall the above parts following the removal steps in reverse. 57gaf2c245na 3.16.9 Replacing the paper reverse/exit roller, /2, /3...
  • Page 167 Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK Remove the E-ring [1] and then remove 2 spacers [2]. Remove the belt [3]. Remove the 2 pulleys [4] and pull out the 2 pins [5] from the shaft. 57gaf2c247na Remove the 2 screws [1] and slide the bearing [2] to the front side to remove the paper reverse/exit roller [3].
  • Page 168 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 Remove the 2 E-rings [2] and the bearing [3] from the paper reverse/exit roller /2 [1]. 57gaf2c250na Remove the 2 E-rings [2] and the bearing [3] from the paper reverse/exit roller /3 [1]. Reinstall the above parts following the removal steps in reverse.

  • Page 169: Replacing The Paper Reverse/Exit Entrance Roller

    Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK 3.16.10 Replacing the paper reverse/exit entrance roller A. Periodically replaced parts/cycle • Paper reverse/exit entrance roller: Every 6,000,000 prints B. Procedure Pull out the ADU from the main body. (See "3.16.1 Cleaning the registration sensor (PS44).") Remove the fusing unit.
  • Page 170 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 Remove the 2 screws [1] on the rear side and then remove the bearing [2]. Slide the paper reverse/exit entrance roller [3] to the front side to remove it. Note • When installing the bearing, be sure to install it so that the flange turns outside.

  • Page 171: Replacing The Reverse/Exit Switching Gate

    Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK 3.16.11 Replacing the reverse/exit switching gate A. Periodically replaced parts/cycle • Guide /Fr: Every 10,000,000 prints • Guide /Rr: Every 10,000,000 prints • Guide : Every 10,000,000 prints B. Procedure Pull out the ADU from the main body. (See "3.16.1 Cleaning the registration sensor (PS44).") Loosen 2 screws [1] and remove the reverse/exit section cover [2].
  • Page 172 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 Remove the screw [1] and release the fixing of the gate drive fitting [2]. Remove the 2 E-rings [3] and then remove the 2 bearings [4]. Open the open/close guide plate [5] and remove the paper reverse/exit switching gate [6].
  • Page 173 Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK Remove the screws [1], 1 each, the guides /Fr [2] and /Rr [3], and the 4 guides [4]. Note • The guide [5] is not allowed to be replaced. Reinstall the above parts following the removal steps in reverse.

  • Page 174: Replacing The Sensor Actuator

    3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 3.16.12 Replacing the sensor actuator A. Periodically replaced parts/cycle • Sensor actuator: Every 10,000,000 prints B. Procedure Pull out the ADU from the main body. (See "3.16.1 Cleaning the registration sensor (PS44).") Remove the fusing section. (See "3.17.1 Remov- ing/reinstalling the fusing unit.") Remove the transfer/separation charge.
  • Page 175 Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK Open the paper reverse/exit section [1]. Remove the 2 screws [2] and then remove the fan holder cover assembly [3]. Note • The fan holder cover assembly is left con- nected with the wiring [4]. After removing the fan holder cover assembly, be sure to put it on the fusing guide rail assembly [5].
  • Page 176 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 Open the actuator mounting plate [2] of the reverse paper exit sensor (PS8) [1] and remove the sensor actuator [3]. Note • When reinstalling it, be sure to hook the end [5] of the spring [4] to the underside of the actuator mounting plate.
  • Page 177 Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK Open the horizontal conveyance section [1]. Remove the connecting spring [3] from the ADU open/close plate /3 [2] and open also the horizon- tal conveyance section. 57gaf2c317nb...
  • Page 178 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 Remove the screw [1] and then remove the ADU open/close plate 3/ [2]. Remove the connector [3]. 57gaf2c318nb Remove the screws [1], [2] and [3], 2 each, and [1][6] then remove the ADU fixing plate /4 [4]. Note •...
  • Page 179 Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK Turn over the ADU fixing plate /4 [1] and remove the sensor actuator [3] from the ADU reverse sen- sor /2 (PS13) [2]. Note • For the replacement method of the sensor actuator, be sure to follow steps 13 and 14. 57gaf2c320nb...
  • Page 180 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 Fold the A4 size paper [1] into two and cover it over the end section of the ADU fixing plate /5 assembly [2]. Caution • Be sure to cover the end section of the ADU fixing plate /5 assembly with paper so that it can be protected against the direct contact of the hands.

  • Page 181: Maintenance Procedure Of The Fusing Section

    Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK 3.17 Maintenance procedure of the fusing section 3.17.1 Removing/reinstalling the fusing unit Caution • Immediately after turning off the main power switch (SW1) or the power switch (SW2), the fusing section is very hot and you may get burnt. Be sure to start operations when the temperature cools down sufficiently.
  • Page 182 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 Remove the screw [1] and then remove the lever assist plate [2]. Remove the screw [3] and release the fixing of the fusing section [4]. Note • When fixing the fusing section [4], be sure to press it to the rear side and tight up the screw [3].

  • Page 183: Opening/Closing The Fusing Unit /Up

    Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK 3.17.2 Opening/closing the fusing unit /Up A. Procedure Pull out the ADU from the main body. (See "3.16.1 Cleaning the registration sensor (PS44).") Remove the fusing section. (See "3.17.1 Remov- ing/reinstalling the fusing unit.") Open the fusing paper exit section [1].

  • Page 184: Replacing The Cleaning Web

    3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 3.17.3 Replacing the cleaning web A. Periodically replaced parts/cycle • Cleaning web: Every 500,000 prints B. Procedure Pull out the ADU from the main body. (See "3.16.1 Cleaning the registration sensor (PS44).") Remove the fusing unit. (See "3.17.1 Removing/ reinstalling the fusing unit.") Remove the fusing unit /Up.

  • Page 185: Replacing The Fusing Heater Lamp /1 (L2) And /2 (L3)

    Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK 3.17.4 Replacing the fusing heater lamp /1 (L2) and /2 (L3) Note • Be sure to avoid touching the lamp section of the fusing heater lamps /1 (L2) and /2 (L3) with bare hands.
  • Page 186 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 Remove the screw [1] and then remove the lamp fixing plate cover [2]. Remove the 2 screws [3] and then remove the lamp fixing plate /Fr [4]. Pull out the fusing heater lamp /1 (L2) [5] and fus- ing heater lamp /2 (L3) [6] in the arrow-marked direction [7] for removal.

  • Page 187: Replacing The Fusing Roller /Up, The Bearing /Up, The Heat Insulating Sleeve /Up

    Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK 3.17.5 Replacing the fusing roller /Up, the bearing /Up, the heat insulating sleeve /Up and the fusing gear A. Periodically replaced parts/cycle • Fusing roller /Up: Every 1,500,000 prints • Heat insulating sleeve /Up: Every 1,500,000 prints •...
  • Page 188 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 Remove the C-ring [1], the fusing gear [2], the gear [3] (not replaced), the heat insulating sleeve / Up [4] and the bearing /Up [5]. Note • When installing the heat insulating sleeve and the bearing /Up, be sure to install them so that the flanges [6] turn outside.

  • Page 189: Replacing The Fusing Roller /Lw Assembly

    Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK 3.17.6 Replacing the fusing roller /Lw assembly A. Periodically replaced parts/cycle • Fusing roller /Lw assembly: Every 1,500,000 prints B. Procedure Pull out the ADU from the main body. (See "3.16.1 Cleaning the registration sensor (PS44).") Remove the fusing unit.
  • Page 190 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 Remove the screw [1], and then remove the jam release knob [2]. Remove the fusing roller /Lw assembly [3]. Note • When installing it, before pressing the fusing roller /Lw, be sure to adjust the spring posi- tion so that the distance "a"...

  • Page 191: Removing/Reinstalling The Fusing Heat Roller Assembly

    Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK 3.17.7 Removing/reinstalling the fusing heat roller assembly A. Procedure Pull out the ADU from the main body. (See "3.16.1 Cleaning the registration sensor (PS44).") Remove the fusing unit. (See "3.17.1 Removing/ reinstalling the fusing unit.") Remove the thick paper conveyance assist plate.
  • Page 192 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 Remove each of the springs [1]. Remove the screw [2] and open the fusing heat roller assembly [3] in the arrow-marked direction [4]. 57gaf2c012na...
  • Page 193 Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK Note • When reinstalling the fusing heating roller assembly [1], be sure to set the guide hole [3] of the fusing heating roller assembly to the guide pin [2] of the fusing section. Reinstall the above parts following the removal steps in reverse.

  • Page 194: Replacing The Fusing Cleaning Sheet Assembly

    3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 3.17.8 Replacing the fusing cleaning sheet assembly A. Periodically replaced parts/cycle • Fusing cleaning sheet assembly: Every 1,500,000 prints B. Procedure Pull out the ADU from the main body. (See "3.16.1 Cleaning the registration sensor (PS44).") Remove the fusing unit.

  • Page 195: Replacing The Fusing Heater Lamp /3 (L4)

    Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK 3.17.9 Replacing the fusing heater lamp /3 (L4) Note • Be careful not to touch the lamp section of the fusing heater lamp /3 (L4) with bare hands. When touched, be sure to clean it with the roller cleaner. A.
  • Page 196 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 Remove the screw [1] and then remove the fixing plate /Rr [2]. Note • When installing the fixing plate /Rr [2], be sure to set the positioning holes [3] at 2 places to the projections [4] at 2 places of the fusing section.

  • Page 197: Replacing The Fusing Heat Roller, The Heat Roller Bearing And The Heat Insulating Sleeve /Lw

    Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK 3.17.10 Replacing the fusing heat roller, the heat roller bearing and the heat insulating sleeve /Lw A. Periodically replaced parts/cycle • Fusing heat roller: Every 3,000,000 prints • Heat insulating sleeve /Lw: Every 3,000,000 prints •...

  • Page 198: Replacing The Fusing Claw /Lw

    3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 3.17.11 Replacing the fusing claw /Lw A. Periodically replaced parts/cycle • Fusing claw /Lw: Every 1,500,000 prints B. Procedure Pull out the ADU from the main body. (See "3.16.1 Cleaning the registration sensor (PS44).") Remove the fusing unit.

  • Page 199: Replacing The Fusing Claw /Up

    Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK 3.17.12 Replacing the fusing claw /Up A. Periodically replaced parts/cycle • Fusing claw /Up: Every 1,500,000 prints B. Procedure Pull out the ADU from the main body. (See "3.16.1 Cleaning the registration sensor (PS44).") Remove the fusing unit.

  • Page 200: Replacing The Fusing Actuator

    3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 3.17.13 Replacing the fusing actuator A. Periodically replaced parts/cycle • Fusing actuator: Every 3,000,000 prints B. Procedure Pull out the ADU from the main body. (See "3.16.1 Cleaning the registration sensor (PS44).") Remove the fusing unit. (See "3.17.1 Removing/ reinstalling the fusing unit.") Open the fusing paper exit section.

  • Page 201: Replacing The Thermistor /2 (Th2)

    Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK 3.17.14 Replacing the thermistor /2 (TH2) Caution • After completion of the installation of the TH2, be sure to check to see if it is in touch with the fus- ing roller /Up. A.
  • Page 202 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 Cut off the wiring bands [1] at 2 places. Note • When attaching a new wiring band, be sure to use a heat-resistant one (P/N:00Z922320). Remove 2 connectors [2]. Note • The connector is a 3-pin connector. •...

  • Page 203: Removing/Reinstalling The Thermistor /1 (Th1)

    Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK 3.17.15 Removing/reinstalling the thermistor /1 (TH1) Note • Be sure to make the position adjustments when the roller has cooled down. • When reinstalling the TH1, adjust it with the temperature sensor positioning jig (55VAJG011) before fixing it.
  • Page 204 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 Cut off the wiring band [1]. Note • When attaching a new wiring band, be sure to use a heat-resistant one (P/N:00Z922320). Remove the 2 screws [2] and the 2 nuts [3], and then remove the thermistor /1 (TH1) [4].

  • Page 205: Replacing The Thermistor /4 (Th4)

    Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK 3.17.16 Replacing the thermistor /4 (TH4) Caution • After completion of the installation of the TH4, check to ensure it is in touch with the fusing heat- ing roller. A. Periodically replaced parts/cycle •...
  • Page 206 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 Cut off the wiring band [1]. Note • When attaching a new wiring band, be sure to use a heat-resistant one (P/N:00Z922320). Remove the screw [2] and then remove the ther- mistor /4 (TH4) [3]. Reinstall the above parts following the removal steps in reverse.

  • Page 207: Removing/Reinstalling The Thermistor /3 (Th3)

    Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK 3.17.17 Removing/reinstalling the thermistor /3 (TH3) Note • Be sure to make the position adjustments when the roller has cooled down. • When reinstalling the TH3, adjust it with the temperature sensor positioning jig (55VAJG021) before fixing it.
  • Page 208 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 Cut off the wiring band [1]. Note • When attaching a new wiring band, be sure to use a heat-resistant one (P/N:00Z922320). Remove 2 screws [2], 2 nuts [3] and then remove the thermistor /3 (TH3) [4] 57gaf2c031na B.

  • Page 209: Removing/Reinstalling The Thermostat /1 (Ts1)

    Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK 3.17.18 Removing/reinstalling the thermostat /1 (TS1) Note • Be sure to make the position adjustments when the roller has cooled down. • When reinstalling the TS1, adjust it with the thermostat positioning jig (55VAJG031) before fixing it. Be sure to apply Screw-lock to the screw that has been fixed.
  • Page 210 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 B. Installation procedure Reassemble the thermistor /1 assembly. Install 2 fastons [2] to the thermostat /1 assembly [1]. Insert the thermostat positioning jig (55VAJG031) [4] between the thermostat /1 (TS1) and the fus- ing roller /Up [3].

  • Page 211: Removing/Reinstalling The Thermostat /2 (Ts2)

    Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK 3.17.19 Removing/reinstalling the thermostat /2 (TS2) Note • Be sure to make the position adjustments when the roller has cooled down. • When reinstalling the TS2, adjust it with the thermostat positioning jig (55VAJG041) before fixing it. Be sure to apply Screw-lock to the screw that has been fixed.
  • Page 212 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 B. Installation procedure Reassemble the thermistor /2 assembly. Install 2 fastons [2] to the thermostat /2 assembly [1]. Insert the thermostat positioning jig (55VAJG041) [4] between the thermostat /2 (TS2) and the fus- ing roller /Up [3].

  • Page 213: Replacing The Web Motor (M16)

    Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK 3.17.20 Replacing the web motor (M16) A. Periodically replaced parts/cycle • Web motor (M16): Every 6,000,000 prints B. Procedure Pull out the ADU from the main body. (See "3.16.1 Cleaning the registration sensor (PS44).") Remove the fusing unit.
  • Page 214 3. PERIODIC CHECK Field Service Ver2.0 Aug.2005 Loosen the hexagon socket head cap screw [1], and pull the M16 [3] out of the shaft [2] for removal. Reinstall the above parts following the removal steps in reverse. 57gaf2c041na...

  • Page 215: Maintenance Procedure Of The Paper Exit Section

    Field Service Ver2.0 Aug.2005 3. PERIODIC CHECK 3.18 Maintenance procedure of the paper exit section 3.18.1 Cleaning the paper exit roller A. Periodic cleaning cycle • Paper exit roller: Every 500,000 prints B. Procedure Remove the 2 screws [1] and then remove the neutralizing brush [2].

  • Page 216: Service Tools

    4. SERVICE TOOLS Field Service Ver2.0 Aug.2005 4. SERVICE TOOLS Service material list Material No. Name Shape Remark 000V-16-0 Drum cleaner 200 ml 000V-17-0 Roller cleaner 200 ml 00GR00020 Plas guard No.2 25 g 00GR00260 Multemp FF-RM 25 g 000V-19-0 Setting powder 25 g 000V-18-0...

  • Page 217: Jig List

    Field Service Ver2.0 Aug.2005 4. SERVICE TOOLS Jig list Parts No. Name Shape Quantity Remark 55VAJG011 Temperature sensor positioning jig /A (for fusing roller /Up) 55VAJG021 Temperature sensor positioning jig /B (for fusing heating roller) 55VAJG031 Thermostat position- ing jig /A (for fusing roller /Up) 55VAJG041 Thermostat position-...
  • Page 218 4. SERVICE TOOLS Field Service Ver2.0 Aug.2005 Parts No. Name Shape Quantity Remark 120A1052* Positioning shaft 2pc/set For DF adjustment 120A9711* Adjustment chart For DF adjustment (A3 size) 120AJG02* Adjustment chart For DF adjustment (11 x 17 size) 120A9712* White chart (A3 size) For DF adjustment 120AJG03* White chart...

  • Page 219: Materials

    Field Service Ver2.0 Aug.2005 4. SERVICE TOOLS Materials A. Item Parts name Useful life Type name Toner bottle 66,000 prints TN910 Drum 1,000,000 prints or 250 hours DR910 Developer 1,000,000 prints or 250 hours DV910 B. Maintenance work set (500,000 prints/1 kit) Parts name Parts No.

  • Page 220: Mail Remote Notification System

    4. SERVICE TOOLS Field Service Ver2.0 Aug.2005 Mail remote notification system 4.4.1 Outline "Mail remote notification system" is a system that allows you to obtain a list print which can be output by the main body using the Internet mail (E-mail). Using this system dispenses not only with printing the list on paper but also visiting the users.

  • Page 221: Initial Setting

    Field Service Ver2.0 Aug.2005 4. SERVICE TOOLS 4.4.4 Initial setting To make use of "Mail remote notification system", it is necessary to register the network parameter on the main body and the account on the mail server. A. Setting from the operation panel Set the IP address of the main body from the operation panel to connect the main body to the network.
  • Page 222 4. SERVICE TOOLS Field Service Ver2.0 Aug.2005 Step Operation Specify the IP address of the main body that is entered from "A. Setting from the operating panel." "Main page" is displayed when an access is made to the Web Utilities of the main body. Copyright ©...
  • Page 223 Field Service Ver2.0 Aug.2005 4. SERVICE TOOLS Step Operation "E-Mail Initial Setting screen" Set item Details Enable E-mail noti- When using the mail remote notification system, select "Use." Default is "Not fication use." Time difference The time at which a mail was send out is calculated based on this value. For time difference setting, enter the difference from the standard time UTC in the range from -1200 (- 12 hour 00 minute) to +1200 (-12 hour 00 minute).
  • Page 224 4. SERVICE TOOLS Field Service Ver2.0 Aug.2005 Step Operation Set item Details CE password Enter a password that is added to the title (subject) of a mail sent to the main body. The main body uses this password for security check. Also Notice to the •...

  • Page 225: Usage Of The Mail Remote Notification System

    Field Service Ver2.0 Aug.2005 4. SERVICE TOOLS 4.4.5 Usage of the mail remote notification system For commands for communications with the main body and the details of options, see the table below. Command Option Description Minimum letters GETLOG Send back the information specified in [Option]. ModeMemory Send back [Mode memory list] by mail.
  • Page 226 4. SERVICE TOOLS Field Service Ver2.0 Aug.2005 • Do not enter a signature to a mail sent to the main body. A signature may be treated as a com- mand and sent back as an error mail. • When the power is shut off while the main body is sending/receiving a mail or when the main body is printing the list print, the same mail may be sent back twice.

  • Page 227: Machine Setting Data Import/Export

    Field Service Ver2.0 Aug.2005 4. SERVICE TOOLS Machine setting data Import/Export 4.5.1 Outline With various types of adjustment data, set-up data and so on stored in the main body parameter board (PB) back upped in the PC through Web browser, the time required for re-adjusting the main body can be minimized by writing data that was back upped in the PC into the PB should the PB data broken down.
  • Page 228 4. SERVICE TOOLS Field Service Ver2.0 Aug.2005 B. Import of data Note • When replacing the parameter board (PB), be sure set the serial number (see "10.9.3 Serial No. input") and the address (see "4.4.4 Initial setting") of the main body before importing data. (1) Procedure Step Operation...

  • Page 229: Firmware Version Up

    Field Service Ver2.0 Aug.2005 5. FIRMWARE VERSION UP 5. FIRMWARE VERSION UP 5.1.1 Outline A. ISW (In-System Writer) The operation to rewrite firmware stored in the flash ROM that is built in each control board in the main body with the board left built in the main body is called an ISW. Executing ISW allows you to upgrade the firmware ver- sion without replacing the board, or install the latest firmware when replacing the board.

  • Page 230: Firmware Data Flow

    5. FIRMWARE VERSION UP Field Service Ver2.0 Aug.2005 5.1.2 Firmware data flow The following shows the flow of the ISW data. Overall control board (OACB) Printer control board (PRCB) FS control board (FSCB) DF control board (DFCB) IC board (ICB) When executing the ISW over the entire system, be sure to execute it in the order given below.

  • Page 231: Iswtrns

    Field Service Ver2.0 Aug.2005 5. FIRMWARE VERSION UP ISWTrns 5.2.1 Specifications A. ISWTrns (PC software) (1) Operating environment of the software • Windows95/98/98SE/Me/NT4.0/2000/XP • CPU: Pentium 75 MHz or above • Memory: 16 MB or more • Free space in hard disk: 100 MB or more •...

  • Page 232: Installation Of The Iswtrns

    Following the instructions on the screen, check the folder to which an installation is made, and then click [Next]. Note • For default, "C:\Program Files\KONICA MINOLTA\ISWTrns" is set as a folder to which an installation is made. • When changing the folder to which an installation is made, click [Browse] and specify the folder.
  • Page 233 Click [Make Folder] Note • A folder (C\Program Files\KONICA MINOLTA\ISWTrns) into which the ISWTrns program is installed as a storage folder is set by default. • When changing the storage folder, click [Browse] to specify it arbitrarily or enter it directly in the editor box in full path.

  • Page 234: Usage Of The Iswtrns

    [Next]. Select the UBS driver in the driver selection screen and click "Next" to start installation. Driver name: KONICA MINOLTA 1050/1050P/920 USB Driver for ISW Note • The USB driver is common to 1050/1050P and 920. So, when the UBS driver of 1050/ 1050P has been already installed, the machine type of 920 is not displayed.
  • Page 235 Field Service Ver2.0 Aug.2005 5. FIRMWARE VERSION UP B. Setting of the communication method (1) Setting up of the parallel port When sending the parallel port data by using the ISWTrns, it is necessary to release the ECP mode setting of the PC parallel port.
  • Page 236 5. FIRMWARE VERSION UP Field Service Ver2.0 Aug.2005 Step Operation "File Copy screen" Click [Browse]. Select the folder into which firmware is stored as a copied file. Note • The folder selected is shown in the upper display section of the "Original Files." •...
  • Page 237 Field Service Ver2.0 Aug.2005 5. FIRMWARE VERSION UP D. Preparation for transfer of the main body (1) Checking the firmware version Before rewriting firmware, be sure to check the current firmware version following the procedure given below. Step Operation Enter the Tech. Rep. mode. Press the [Firmware Version] key in [Tech.
  • Page 238 5. FIRMWARE VERSION UP Field Service Ver2.0 Aug.2005 E. Connection to the main body (1) When using the parallel cable Preparations are made of the following when a connection is made. • PC which firmware have been copied. • Parallel cable Procedure Step Operation...
  • Page 239 Field Service Ver2.0 Aug.2005 5. FIRMWARE VERSION UP (2) When using the USB cable Preparations are made of the following when a connection is made. • PC which firmware have been copied. • UBS cable Procedure Step Operation Turn OFF the power of the main body. Turn OFF the power of the PC.
  • Page 240 5. FIRMWARE VERSION UP Field Service Ver2.0 Aug.2005 (3) Pre-arrangements when installing ZU When ZU is installed, it is necessary to change the wiring in ZU to rewrite the firmware of FS. Procedure Step Operation Unplug the power cords of the main body and the optional equipment. After loosening the 2 screws at the lower section of the ZU rear cover, remove the 2 screws at the upper section and then remove the ZU rear cover.
  • Page 241 Field Service Ver2.0 Aug.2005 5. FIRMWARE VERSION UP Rewriting of firmware (1) Relationship between the ISW and the display of the operation panel When the ISWTrns starts up, the main screen is displayed. In the main screen, the transmission file (firmware) is selected, the information is diplayed, the checksum and the transmission file are sent out.
  • Page 242 5. FIRMWARE VERSION UP Field Service Ver2.0 Aug.2005 [9] [FileCheck] With a transmission file displayed in "SendFile info" of [8], press this key to calculate the file checksum (checksum of the entire file) of the displayed transmission file and show a result beside the transmission file. And also, compare the result of the checksum with the checksum file attached to the firmware and display the obtained result in the form shown below.
  • Page 243 Field Service Ver2.0 Aug.2005 5. FIRMWARE VERSION UP Step Operation Press the [FileCheck] to check if the data to be used has any problem. Place the main body in the ISW standby condition. Press first the [Start] key on the operation panel and then click [FileSend] of the ISWTrns. The following window is displayed on the PC while in the data transfer.

  • Page 244: Error List

    5. FIRMWARE VERSION UP Field Service Ver2.0 Aug.2005 5.2.4 Error list A. Overall control board firmware abnormality After turning on the power, when the main body detects an abnormality with the overall control board firmware, the LCD on the operation panel does not turn on and the power save LED lights on or blink to indicate this con- dition (ISW standby condition).
  • Page 245 Field Service Ver2.0 Aug.2005 5. FIRMWARE VERSION UP Message Status of the ISWTrns Unable to copy several files 1. The destination folder does not exist. 2. When the overwrite check box is not checked, an attempt is made to copy to a file having the same file name. 3.
  • Page 246 5. FIRMWARE VERSION UP Field Service Ver2.0 Aug.2005 D. ISWTrms troubleshooting When an error occurs while in the execution of the ISWTrns program. Condition Cause Measure taken The ISWTrns does not The ISWTrns file is damaged Set it up again. start up.
  • Page 247 Field Service Ver2.0 Aug.2005 5. FIRMWARE VERSION UP Condition Cause Measure taken An error "Cannot The file is being used by anther pro- Exit another program. The error still open a file" is dis- gram or system. recurs, reboot Windows. played.

  • Page 248: Internet Isw

    5. FIRMWARE VERSION UP Field Service Ver2.0 Aug.2005 Internet ISW 5.3.1 Outline "Internet ISW" is a system in which the Web browser, the main body operation panel, or the Internet mail (E-mail) is used to give an ISW instruction, and the main body automatically obtains the firmware from the program server and conducts ISW.
  • Page 249 Field Service Ver2.0 Aug.2005 5. FIRMWARE VERSION UP B. Setting from the Web browser Enter the setting of the program server from the Web browser. At this time, in order to use the Web browser, make preparations of the PC that can be introduced into the network. Note •...
  • Page 250 5. FIRMWARE VERSION UP Field Service Ver2.0 Aug.2005 Step Operation "Extension for maintenance screen" Click [Internet ISW]. "Internet ISW screen" Click [Initial Setting].
  • Page 251 Field Service Ver2.0 Aug.2005 5. FIRMWARE VERSION UP Step Operation "Proxy Server Setting screen" Set the proxy server. When using no proxy server (fire wall), proceed to the step 9. Enable Proxy Select the following: When using no proxy: "no." When using ftp proxy: "Use ftp proxy."...
  • Page 252 5. FIRMWARE VERSION UP Field Service Ver2.0 Aug.2005 Step Operation "Program Server Setting screen" Set the program server (Proxy is used). Program Server Address Set the address of the server into which the program to be down loaded is stored. Select the protocol to be used from the pull- down menu left and enter the address after that in the text box on the right.
  • Page 253 Field Service Ver2.0 Aug.2005 5. FIRMWARE VERSION UP Step Operation Conduct the Download test. • In the down load test, "test.dat" is down loaded from the program server set in the initial setting to check the connection. When the down load test failed, re-check the set items following the error message.

  • Page 254: Internet Isw Using The Web Utilities

    5. FIRMWARE VERSION UP Field Service Ver2.0 Aug.2005 5.3.4 Internet ISW using the Web Utilities Using the Web Utilities of the main body allows the customer engineer, by just making a click from the browser, to download the programs from the program server automatically for rewriting. (1) Procedure Step Operation...

  • Page 255: Internet Isw Using The Mail Remote Notification System

    Field Service Ver2.0 Aug.2005 5. FIRMWARE VERSION UP Step Operation Checking of the ISW conditions. From the Web screen, you can check the current processing condition to see if there is any error. • "ISW is downloading" • "ISW is writing" •...

  • Page 256: Notes For Use

    5. FIRMWARE VERSION UP Field Service Ver2.0 Aug.2005 When no firmware file name is specified, the rewrite is conducted in the following files stored in the program server. bootI0.bin bootC0.bin bootF1.bin bootN1.bin bootP1.bin bootI1.bin bootC1.bin bootN2.bin bootI2.bin bootC2.bin bootI3.bin bootC3.bin bootI4.bin bootC4.bin bootI5.bin...

  • Page 257: Internet Isw Using The Operation Panel

    Field Service Ver2.0 Aug.2005 5. FIRMWARE VERSION UP 5.3.7 Internet ISW using the operation panel When the customer engineer uses the Internet ISW from the operation panel, with no PC brought with, the main body can download the program from the program server to conduct the rewrite automatically. (1) Procedure e.g.: When rewrite the overall control board (OACB) firmware (ALL).

  • Page 258: Authentication Of The Proxy Server In The Internet Isw

    5. FIRMWARE VERSION UP Field Service Ver2.0 Aug.2005 (2) Error list When an error occurs while in the execution of the Internet ISW, an error code is displayed on the operation panel. The following shows error codes. Error code Classification Description Local error Rewrite error (same as the normal ISW error)
  • Page 259 Field Service Ver2.0 Aug.2005 5. FIRMWARE VERSION UP (3) Type 3: FW user => FW password => SITE host This is a type that requires the authentication to the proxy server itself when accessing the outside. The information of the server you want to access, the user name and password of the proxy server (F/W) are necessary.

  • Page 260: Others

    6. OTHERS Field Service Ver2.0 Aug.2005 6. OTHERS Items not allowed to be disassembled and adjusted 6.1.1 Scanner section A. CCD unit (1) Parts not allowed to be removed • 11 screws used to assemble the CCD unit • 4 attaching screws of the lens reference plate assembly 57gaf2c134na Screw not allowed to be removed Lens reference plate assembly...
  • Page 261 Field Service Ver2.0 Aug.2005 6. OTHERS B. Mirror unit/exposure unit (1) Parts not allowed to be removed • Installation positions of the mirror unit and the exposure unit 57gaf2c135na Mirror unit Exposure unit (2) Reason of prohibition The distance between the mirror unit and the exposure unit affects the magnifications of the original to be read in the sub scan direction.
  • Page 262 6. OTHERS Field Service Ver2.0 Aug.2005 C. Read position adjusting plates /Fr and /Rr (1) Parts not allowed to be removed • Attaching screws, 1 each, of the read position adjusting plates /Fr and /Rr 57gaf2c136na Screw not allowed to be removed Read position positioning plate /Fr Read position positioning plate /Rr (2) Reason of prohibition...

  • Page 263: Writing Section

    Field Service Ver2.0 Aug.2005 6. OTHERS 6.1.2 Writing section A. Writing section cover (1) Parts not allowed to be removed • 11 attaching screws of the writing section cover 57gaf2c137na Screw not allowed to be removed Writing section cover (2) Reason of prohibition The inside of the writing section becomes the laser light path.
  • Page 264 6. OTHERS Field Service Ver2.0 Aug.2005 B. Write section positioning shaft (1) Parts not allowed to be removed • 3 fastening screws of the fixing plate of the write section positioning shaft. 57gaf2c138na Screw not allowed to be removed Write section positioning shaft Fixing plate of the write section positioning shaft (2) Reason of prohibition The write section positioning shaft is the basis of an angle at which the write section is installed to the drum.

  • Page 265: Developing Unit

    Field Service Ver2.0 Aug.2005 6. OTHERS 6.1.3 Developing unit (1) Parts not allowed to be removed • 2 fixing screws of the developer regulation blade • 1 fixing screw of the magnet angle adjusting knob 57gaf2c139na Screw not allowed to be removed Developing roller Screw not allowed to be removed Developer regulation blade...

  • Page 266: Transfer/Separation Charge Unit

    6. OTHERS Field Service Ver2.0 Aug.2005 6.1.4 Transfer/separation charge unit A. Transfer guide plate (1) Parts not allowed to be removed • 5 attaching screws of the transfer guide plate 57gaf2c140na Screw not allowed to be removed Transfer guide plate (2) Reason of prohibition The transfer guide plate decides the approach angle of paper against the transfer position and the displacement of the installation position may result in poor transfer.
  • Page 267 Field Service Ver2.0 Aug.2005 6. OTHERS B. Separation support member (1) Parts not allowed to be removed • 2 separation support members 57gaf2c141na Separation support member (2) Reason of prohibition The separation support members decide the distance from the transfer wire and the separation wire to paper, and removing them changes the attaching height of the wire, thus resulting in the reduced performance of the transfer and the separation.

  • Page 268: List Of Parts To Be Disassembled And Reassembled

    6. OTHERS Field Service Ver2.0 Aug.2005 List of parts to be disassembled and reassembled Note • This list shows the explanation of the disassembly and reassembly of the parts which are consid- ered necessary to replace (other than periodically replaced parts). However, these parts except for the covers are not required to be disassembled while in normal service operations.

  • Page 269: Disassembling/Assembling Procedure

    Field Service Ver2.0 Aug.2005 6. OTHERS Disassembling/assembling procedure Caution • When disassembling/assembling the parts, be sure to unplug the power cord of the main body from the power outlet. 6.3.1 Removing/reinstalling the rear cover A. Procedure Remove 11 screws [1] and then remove the rear cover [2].

  • Page 270: Removing/Reinstalling The Left Cover

    6. OTHERS Field Service Ver2.0 Aug.2005 6.3.2 Removing/reinstalling the left cover A. Procedure Remove 6 screws [1] and then remove the left cover [2]. Reinstall the above parts following the removal steps in reverse. 57gaf2c143na...

  • Page 271: Removing/Reinstalling The Right Cover /Up

    Field Service Ver2.0 Aug.2005 6. OTHERS 6.3.3 Removing/reinstalling the right cover /Up A. Procedure Loosen 6 screws [1]. Open the bypass tray [2] and remove the right cover /Up [3]. Reinstall the above parts following the removal steps in reverse. 57gaf2c144na 6.3.4 Removing/reinstalling the right cover /Lw...

  • Page 272: Removing/Reinstalling The Front Door /Rt

    6. OTHERS Field Service Ver2.0 Aug.2005 6.3.5 Removing/reinstalling the front door /Rt A. Procedure Open the front door /Rt [1]. Remove the screw [2] and then remove the ground terminal [3]. Loosen the 2 screws [4] and bring up the shaft [5]. Remove the front door /Rt [1].

  • Page 273: Removing/Reinstalling The Front Door /Lt

    Field Service Ver2.0 Aug.2005 6. OTHERS 6.3.6 Removing/reinstalling the front door /Lt A. Procedure Open the front door /Rt [1] and /Lt [2]. Loosen the 2 screws [3] to bring up the shaft [4] and remove the front door /Lt [2]. Note •...

  • Page 274: Removing/Reinstalling The Original Glass

    6. OTHERS Field Service Ver2.0 Aug.2005 6.3.7 Removing/reinstalling the original glass A. Procedure Remove 2 screws [1] and then remove the original stopper plate /Lt [2]. Remove 3 screws [3] and then remove the original stopper plate /Rr [4]. Remove 2 screw caps [5], remove the 2 screws [6] and then remove the upper cover /Rt2 [7].

  • Page 275: Removing/Reinstalling The Upper Cover /Lt

    Field Service Ver2.0 Aug.2005 6. OTHERS 6.3.8 Removing/reinstalling the upper cover /Lt A. Procedure Remove the original stopper plate /Lt and then remove the original stopper plate /Rr. (See "6.3.7 Removing/reinstalling the original glass.") Remove 2 screws [1] and then remove the upper cover /Lt [2].

  • Page 276: Removing/Reinstalling The Operation Panel

    6. OTHERS Field Service Ver2.0 Aug.2005 6.3.10 Removing/reinstalling the operation panel A. Procedure Remove the right cover /Up. (See "6.3.3 Remov- ing/reinstalling the right cover /Up.") Remove the original glass. (See "6.3.7 Removing/ reinstalling the original glass.") Remove the upper cover /Lt. (See "6.3.8 Remov- ing/reinstalling the upper cover /Lt.") Remove the original glass guide /Fr [1].

  • Page 277: Recovery Of The Circuit Breaker (Cbr)

    Field Service Ver2.0 Aug.2005 6. OTHERS 6.3.11 Recovery of the circuit breaker (CBR) Note • Be absolutely sure not to change the connection of the distribution cable to CBR. A. Procedure Remove the rear cover. (See "6.3.1 Removing/ reinstalling the rear cover.") Bring down the slide switch [2] of the circuit breaker (CBR) [1] to the normal position ON side [3] for recovery.

  • Page 278: Removing/Reinstalling The Ccd Unit

    6. OTHERS Field Service Ver2.0 Aug.2005 6.3.12 Removing/reinstalling the CCD unit Note • After completion of reinstallation of the CCD unit, be sure to conduct the image adjustments of the Tech. Rep. mode. (See chapter III "Adjustment/setting.") A. Procedure Remove the original glass. (See "6.3.7 Removing/ reinstalling the original glass.") Remove the original glass guide /Fr.
  • Page 279 Field Service Ver2.0 Aug.2005 6. OTHERS Note • When removing the ribbon cable [1], bring down the lock lever [3] of the connector [2] in the direction shown in the drawing to release the lock and pull out the ribbon cable. 57gaf2c159na •...
  • Page 280 6. OTHERS Field Service Ver2.0 Aug.2005 Remove the screw [1] and then remove the ground terminal [2]. Remove 2 screws [3] and then remove the CCD unit [4]. Reinstall the above parts following the removal steps in reverse. 57gaf2c162na...

  • Page 281: Replacing The Exposure Lamp (L1)

    Field Service Ver2.0 Aug.2005 6. OTHERS 6.3.13 Replacing the exposure lamp (L1) Note • Be sure not to touch the lamp section of the exposure lamp (L1) with bare hands. A. Procedure Remove the original glass. (See "6.3.7 Removing/ reinstalling the original glass.") Remove the upper cover /Lt.

  • Page 282: Removing/Reinstalling The Exposure Unit

    6. OTHERS Field Service Ver2.0 Aug.2005 6.3.14 Removing/reinstalling the exposure unit Note • When reinstalling the exposure unit, be sure to use the optics unit positioning jig. • After reinstalling the exposure unit, be sure to conduct the image adjustment in the Tech. Rep. mode.
  • Page 283 Field Service Ver2.0 Aug.2005 6. OTHERS B. Installation procedure Move the V-mirror unit [1] toward the V-mirror positioning hole [2]. Insert the optics unit positioning jig [3] into the V- mirror positioning hole [2] and fix the V-mirror unit [1]. Note •...

  • Page 284: Stretching Of The Scanner Wire

    6. OTHERS Field Service Ver2.0 Aug.2005 6.3.15 Stretching of the scanner wire Note • Be sure to wind the wire closely without overlapping each other. • When re-stretching or replacing the scanner wire, be sure to use the optics unit positioning jig. •...
  • Page 285 Field Service Ver2.0 Aug.2005 6. OTHERS [12] [13] [22] [13] [15] [14] [17] [22] [11] [21] [16] [18] [10] [20] [15] [18] [17] [16] [11] 57gaf2c167na Drop the metal ball [3] in between the scanner wire /Fr [1] and /Rr [2] into the installation hole of the drive pul- ley [4].
  • Page 286 6. OTHERS Field Service Ver2.0 Aug.2005 For each scanner wire that has been wound round the drive pulley, after reversing it by the pulley /2 [16], pass it through the inside of the pulley [15] of the V-mirror unit [14] and pulley /3 [17] and hook the wire ter- minal [8] to the spring fixing plate [18].

  • Page 287: Removing/Reinstalling The Write Unit

    Field Service Ver2.0 Aug.2005 6. OTHERS 6.3.16 Removing/reinstalling the write unit Caution • Be absolutely sure not to turn on the writing section with it displaced from its regular position. • Be absolutely sure not to remove the writing section cover. If laser beams get in your eyes, you may suffer loss of sight.
  • Page 288 6. OTHERS Field Service Ver2.0 Aug.2005 Remove 3 connectors [1]. Loosen the 2 screws [2] and pull out the write unit [3] for removal. Reinstall the above parts following the removal steps in reverse. 57gaf2c171na...

  • Page 289: Removing/Reinstalling The Toner Supply Unit

    Field Service Ver2.0 Aug.2005 6. OTHERS 6.3.17 Removing/reinstalling the toner supply unit A. Procedure Open the front door /Rt [1]. Pull out the toner supply unit thoroughly. (See "3.7.1 Removing/reinstalling the photo conductor section.") Remove the connector [2]. Remove 2 screws [3], lower the bearing [4] and then remove the toner supply unit.
  • Page 290 6. OTHERS Field Service Ver2.0 Aug.2005 Note • When removing the screws [1] and [2], check to see if the shutter at the supply opening is open. • Be sure to set the toner supply unit (joint at the supply opening) after tightening the 2 screws [1] tentatively.

  • Page 291: Removing/Reinstalling The Paper Feed Tray 1 And 2

    Field Service Ver2.0 Aug.2005 6. OTHERS 6.3.18 Removing/reinstalling the paper feed tray 1 and 2 Caution • When removing the tray, be careful not to hurt your hip by taking an appropriate posture. Note • The trays 1 and 2 are of the same form and mechanism. This procedure shows mainly the steps taken for the tray 1.
  • Page 292 6. OTHERS Field Service Ver2.0 Aug.2005 Remove the screws [1], 2 each, of the right and left rails. Hold the tray at the specified section and lift it up for removal. Note • When lifting up the tray, hold it at the cover handle and the bottom in the rear section of the tray.

  • Page 293: Removing/Reinstalling The Paper Feed Tray 1, 2 Lift Wire

    Field Service Ver2.0 Aug.2005 6. OTHERS 6.3.19 Removing/reinstalling the paper feed tray 1, 2 lift wire Note • The trays 1 and 2 are of the same form and mechanism. This procedure shows mainly the steps taken for the tray 1. •...
  • Page 294 6. OTHERS Field Service Ver2.0 Aug.2005 Remove the E-ring [1] and then remove the wire correction cover [2] and the pulley [3]. Remove the wire /2 [4] from the fixing plate [5]. Following steps 3 to 7, remove the wire /3 [6] and the wire /4 [7] on the rear side.

  • Page 295: Removing/Reinstalling The Paper Feed Tray 3

    Field Service Ver2.0 Aug.2005 6. OTHERS 6.3.20 Removing/reinstalling the paper feed tray 3 Caution • When removing the tray, be careful not to hurt your hip by taking an appropriate posture. Note • When there remains any paper in the tray, be sure to take off all of it before starting the work. A.
  • Page 296 6. OTHERS Field Service Ver2.0 Aug.2005 Remove the screws [1], 2 each, of the right and left rails. Hold the tray at the specified section and lift it up for removal. Note • When lifting up the tray, hold it at the cover handle and the bottom in the rear section of the tray.

  • Page 297: Removing/Reinstalling The Paper Feed Tray 3 Lift Wire

    Field Service Ver2.0 Aug.2005 6. OTHERS 6.3.21 Removing/reinstalling the paper feed tray 3 lift wire Note • When there remains any paper in the tray, be sure to take off all of it before starting the work. • After completion of the replacement or retightening of the wire, rotate the gear of the paper lift unit to check to see if the tray goes up and down smoothly.
  • Page 298 6. OTHERS Field Service Ver2.0 Aug.2005 Remove the E-ring [1] and then remove the wire correction cover [2] and the pulley [3]. Remove the wire /2 [4] from the fixing plate [5]. Following steps 3 to 7, remove the wire /3 [6] and the wire /4 [7] on the rear side.

  • Page 299: Removing/Reinstalling The Adu

    Field Service Ver2.0 Aug.2005 6. OTHERS 6.3.22 Removing/reinstalling the ADU Note • When Removing/reinstalling the ADU, this work requires 2 persons since a very heavy object has to be moved. A. Procedure Pull out the ADU from the main body. (See "3.16.1 Cleaning the registration sensor (PS44).") Remove the fusing section.
  • Page 300 6. OTHERS Field Service Ver2.0 Aug.2005 Remove 3 connectors [1]. Remove 2 screws [2] and then remove the cable arm [3] from the ADU. 57gaf2c270na...
  • Page 301 Field Service Ver2.0 Aug.2005 6. OTHERS Remove the 2 screws [1] and release the fixing of the ADU from the guide rail /Lt [2]. Remove the 2 screws [3] and release the fixing of ADU from the guide rail /Rt [4]. Hold the stay [5] on the guide rail /Lt side and the stay [6] on the guide rail /Rt side with two per- sons, and lift up the ADU for removal.

  • Page 302: Removing/Reinstalling The Paper Exit Section

    6. OTHERS Field Service Ver2.0 Aug.2005 6.3.23 Removing/reinstalling the paper exit section A. Procedure Remove the left cover. (See "6.3.2 Removing/rein- stalling the left cover.") Pull out the ADU from the main body. (See "3.16.1 Cleaning the registration sensor (PS44).") Remove the 4 screws [1] and place the paper exit fan /Lw unit [2] on the floor with it turned over.

  • Page 303: Setting The Rank While In Replacing The Fusing Unit

    Field Service Ver2.0 Aug.2005 6. OTHERS Remove 4 screws [1] and then remove the paper exit section [2]. Remove the connector [3]. Reinstall the above parts following the removal steps in reverse. 57gaf2c273na 6.3.24 Setting the rank while in replacing the fusing unit Procedure When the fusing unit is replaced, a rank should be set for each unit in the Tech.
  • Page 304 6. OTHERS Field Service Ver2.0 Aug.2005 Blank page...

  • Page 305: Adjustment/Setting

    Field Service Ver2.0 Aug.2005 7. HOW TO USE THE ADJUSTMENT/SETTING SECTION ADJUSTMENT/SETTING 7. HOW TO USE THE ADJUSTMENT/SETTING SECTION Composition This part "ADJUSTMENT/SETTING" describes items to be adjusted and the method of adjustment that is required by this machine, it also gives detailed explanations. A.

  • Page 306: Utility Menu

    8. UTILITY MENU Field Service Ver2.0 Aug.2005 8. UTILITY MENU List of utility mode Note • For detail on the utility mode, refer to "User's guide." 1 System Setting 1 Language Setting 2 Buzzer Setting 1 Buzzer On/Off, Volume Setting 2 Buzzer for Job Stop Setting 3 1 SHOT Indication Time 4 Panel Reset Timer Setting...
  • Page 307 Field Service Ver2.0 Aug.2005 8. UTILITY MENU 6 Machine 1 System Setting 4 Print Management List 1 Mode Memory List Manager Setting 2 User Management List 3 Use Management List 4 Font Pattern List 5 Audit Log Report 5 Prohibit User Operation 6 Expert Adjustment 7 Size Setting 8 Paper Setting...

  • Page 308: List Of Adjustment Items

    9. LIST OF ADJUSTMENT ITEMS Field Service Ver2.0 Aug.2005 9. LIST OF ADJUSTMENT ITEMS • This table shows the list of adjustment items when replacing a part. Items are numbered in a circle by the priority if there is any. Adjustment/setting items Replacement parts/Others Regist Line Speed Adjustment...
  • Page 309 Field Service Ver2.0 Aug.2005 9. LIST OF ADJUSTMENT ITEMS Note • When visiting the customer for instal- lation or maintenance purpose, it is recommended to use "Machine set- ting data Import/Export" function of the main body Web Utilities to back up various types of adjustment data, set-tray data and so on stored in the parameter board (PB) in the PC.

  • Page 310: Tech. Rep. Mode

    10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE 10.1 List of Tech. Rep. mode Adjustment/setting items page Machine Adjust Tray Adjustment Magnification Adjustment Regist Line Speed Adjustment Printer FD-Mag Printer CD-Mag Scanner (Orig. Glass) FD-Mag Scanner (ADF) FD-Mag Timing Adjustment Printer Top Margin Adjustment Printer Regist Loop Adjustment...
  • Page 311 Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE Adjustment/setting items page Process Drum Peculiarity Adjustment LD2 Bias Adjustment Cartridge installation Mode Drum Sensitivity Adjustment User Specified Paper Transfer Current Setting Separation (DC) Current Recall Standard Data Factory Default Installation Initial Counter PM Count PM Count...
  • Page 312 10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 Adjustment/setting items page System input Software switch setting Telephone No. Service Center Tel(16) Service Center Fax(16) Serial No. Input Main Body Option Tray Finisher Install Date New Date Size Setting (Tray4) Standard Size Custom Size Wide Size Paper Tab Paper...

  • Page 313: Setting Method

    Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE 10.2 Setting method This machine is provided with a Tech. Rep. mode for various adjustments/settings. Data adjusted/set in this mode is stored in the parameter board (PB). 10.2.1 Start and exit Tech. Rep. mode You can access the Tech.

  • Page 314: Machine Adjustment

    10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 10.3 Machine Adjustment 10.3.1 Tray adjustment Adjust the paper size from tray 1 to tray 3 and bypass tray. This adjustment is needed when a paper size is not detected properly. A. Procedure Enter the Tech.

  • Page 315: Regist Line Speed Adjustment (Magnification Adjustment)

    Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE 10.3.2 Regist line speed adjustment (magnification adjustment) Change the line speed of the registration roller to match the line speed of the drum. Note • This adjustment changes the line speed of the registration roller only. Unless properly adjusted, it may cause a transfer jitter at a position 145 mm from the paper trailing edge.
  • Page 316 10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 Set A3 or 11 x 17 paper (130 g/m or 35 lb Bond) in the tray. Press the Start button to output the test pat- tern (No.9). Press the [Adjustment] key to return to the [Regist Line Speed Adjustment] screen. Repeat steps 11 to 13 to output test patterns for two steps before and after the value you entered in step e.g.: When the adjusted value is "-1,"...

  • Page 317: Printer Fd-Mag (Magnification Adjustment)

    Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE 10.3.3 Printer FD-Mag (magnification adjustment) Adjust the magnification of the sub scan direction. This adjustment changes the line speed of the drum and the registration roller evenly. A. Procedure Enter the Tech. Rep. mode. "Tech.

  • Page 318: Printer Cd-Mag (Magnification Adjustment)

    10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 10.3.4 Printer CD-Mag (magnification adjustment) Adjust the magnification of the main scan direction on only front side of the printer system. This adjustment changes the horizontal magnification in image processing prior to the laser exposure. A.

  • Page 319: Scanner (Orig. Glass) Fd-Mag (Magnification Adjustment)

    Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE 10.3.5 Scanner (Orig. Glass) FD-Mag (magnification adjustment) Adjust the magnification of the main scan direction of the scanner system. This adjustment changes the scanning speed of the exposure unit. A. Procedure Enter the Tech. Rep. mode. "Tech.

  • Page 320: Scanner (Adf) Fd-Mag (Magnification Adjustment)

    10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 10.3.6 Scanner (ADF) FD-Mag (magnification adjustment) Adjust the magnification of the main scan direction of the scanner system. This adjustment changes the scanning speed of the DF. A. Procedure Enter the Tech. Rep. mode. "Tech.

  • Page 321: Printer Top Margin Adjustment (Timing Adjustment)

    Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE 10.3.7 Printer top margin adjustment (timing adjustment) Adjust the image leading edge timing. This adjustment changes the laser writing start timing. Note • Be sure "10.3.3 Printer FD-Mag (magnification adjustment)" has been adjusted. A.

  • Page 322: Printer Regist Loop Adjustment (Timing Adjustment)

    10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 10.3.8 Printer regist loop adjustment (timing adjustment) Adjust the paper loop amount in the registration roller section to remove paper skew and wrinkle, or paper jam- ming in the registration section. A. Procedure Enter the Tech.

  • Page 323: Printer Pre-Regist (Timing Adjustment)

    Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE 10.3.9 Printer pre-regist (timing adjustment) Adjust the paper loop amount in the pre-registration roller section to remove paper skew and wrinkle, or paper jamming in the pre-registration section. A. Procedure Enter the Tech. Rep. mode. "Tech.

  • Page 324: Lead Edge Margin Selection (Timing Adjustment)

    10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 10.3.10 Lead edge margin selection (timing adjustment) Adjust the image erasure amount of the leading edge. A. Procedure Enter the Tech. Rep. mode. "Tech. Rep. mode menu screen" Press the [Machine Adjust] key. A sub menu appears on the right side of the screen.

  • Page 325: Top Image (Original Glass) (Timing Adjustment)

    Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE 10.3.11 Top image (original glass) (timing adjustment) Adjust image leading edge timing of original scanning from the original glass. In this adjustment, the starting position for reading while in the original scanning mode is adjusted. A.

  • Page 326: Top Image (Adf) (Timing Adjustment)

    10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 10.3.12 Top image (ADF) (timing adjustment) Adjust image leading edge timing of original scanning from the DF. In this adjustment, the starting position for reading while in the DF scanning mode is adjusted. A.

  • Page 327: Scanner (Adf) Regist Loop Adjustment (Timing Adjustment)

    Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE 10.3.13 Scanner (ADF) regist loop adjustment (timing adjustment) Adjust the original loop amount in the DF registration roller section to remove paper skew and wrinkle, or original jamming in the registration section. A.

  • Page 328: Printer Left Margin (Centering Adjustment)

    10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 10.3.14 Printer left margin (centering adjustment) Adjust the image mis-centering of the main scan direction on the printer. This adjustment changes the laser writing start timing. Note • Be sure the printer paper feed cross adjustment have been adjusted. A.

  • Page 329: Scanner (Orig. Glass) Left Image (Centering Adjustment)

    Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE 10.3.15 Scanner (Orig. glass) left image (centering adjustment) Adjust the image mis-centering of the main scan direction when scanning from the original glass. This adjustment changes the laser writing start timing. Note •...

  • Page 330: Scanner (Adf) Left Image (Centering Adjustment)

    10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 10.3.16 Scanner (ADF) left image (centering adjustment) Adjust the image mis-centering of the main scan direction when scanning from the DF. This adjustment changes the laser writing start timing. Note • Be sure "10.3.14 Printer left margin (centering adjustment)" has been adjusted. A.

  • Page 331: Distortion Correction

    Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE 10.3.17 Distortion correction Adjust the image distortion in scanning. A. Procedure Enter the Tech. Rep. mode. "Tech. Rep. mode menu screen" Press the [Machine Adjust] key. A sub menu appears on the right side of the screen. Press the [Distortion Correction] key on the sub menu.

  • Page 332: Non Image Area Erase Check

    10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 10.3.18 Non image area erase check When installing the copier or moving its installation location, check to see if the non-image area erase function of the application functions works satisfactorily. This also automatically adjusts sensitivity to correctly detect the non-image area.

  • Page 333: Adf Density Adj. (Adf Adjustment)

    Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE Handling 2 When the non-image area erase function is not used very frequently, the copier can be used in the current instal- lation location. However, if the non-image area erase function is frequently used, install the copier in a location where less external light gets in (darker) than the present location, and check the non-image area erase check mode again.

  • Page 334: Adf Original Size Adjustment (Adf Adjustment)

    10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 10.3.20 ADF original size adjustment (ADF adjustment) Conduct this adjustment when the DF original size is not properly detected. A. Procedure Enter the Tech. Rep. mode. "Tech. Rep. mode menu screen" Press the [Machine Adjust] key. A sub menu appears on the right side of the screen.

  • Page 335: Adf Sensor Sensitivity Adjustment (Adf Adjustment)

    Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE 10.3.21 ADF sensor sensitivity adjustment (ADF adjustment) Conduct this adjustment when a malfunction (JAM display does not disappear despite no paper JAM) occurs in the reflective type sensors. Preparation: • Clean each of the DF reflective sensors. A.

  • Page 336: Adf Incline Offset Adjustment (Adf Adjustment)

    10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 10.3.22 ADF incline offset adjustment (ADF adjustment) Adjust image skew in the DF scanning mode. This adjustment is reflected to the auto skew adjustment control in DF scanning mode. A. Procedure Enter the Tech. Rep. mode. "Tech.

  • Page 337: Recall Standard Data

    Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE 10.3.23 Recall standard data Reset the adjustment values of the machine adjustment to the factory initial data or the installation initial data. A. Procedure Enter the Tech. Rep. mode. "Tech. Rep. mode menu screen" Press the [Machine Adjust] key.

  • Page 338: Process Adjustment

    10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 10.4 Process adjustment 10.4.1 Auto high voltage adjustment (high voltage adjustment) Current values and voltage values of a transfer, separation (AC), separation (DC), developing bias are automati- cally adjusted respectively. Preparation: The photo conductor section must be set. A.

  • Page 339: Blade Setting Mode (Drum Peculiarity Adjustment)

    Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE 10.4.9 Blade setting mode (drum peculiarity adjustment) Perform this adjustment when changing the cleaning blade. In this mode, apply toner to the cleaning blade and drum, to prevents damages to them. Note •...

  • Page 340: Auto Drum Potential Adjustment (Drum Peculiarity Adjustment)

    10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 10.4.10 Auto drum potential adjustment (drum peculiarity adjustment) Measure the charging potential of drum, and adjust automatically the developing bias value, charging voltage and grid voltage. A. Procedure Enter the Tech. Rep. mode. "Tech.

  • Page 341: Auto Maximum Density Adjustment (Drum Peculiarity Adjustment)

    Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE 10.4.11 Auto maximum density adjustment (drum peculiarity adjustment) Adjust the maximum density of the image automatically. A. Procedure Enter the Tech. Rep. mode. "Tech. Rep. mode menu screen" Press the [Process] key. A sub menu appears on the right side of the screen.

  • Page 342: Auto Laser Diameter Adjustment (Drum Peculiarity Adjustment)

    10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 10.4.12 Auto laser diameter adjustment (drum peculiarity adjustment) Automatically adjust the diameter of laser beam. A. Procedure Enter the Tech. Rep. mode. "Tech. Rep. mode menu screen" Press the [Process] key. A sub menu appears on the right side of the screen. Press the [Drum Peculiarity Adjustment] key on the sub menu.

  • Page 343: Ld Offset Adjustment (Drum Peculiarity Adjustment)

    Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE 10.4.13 LD offset adjustment (drum peculiarity adjustment) Equally adjust two laser intensity. A. Procedure Enter the Tech. Rep. mode. "Tech. Rep. mode menu screen" Press the [Process] key. A sub menu appears on the right side of the screen. Press the [Drum Peculiarity Adjustment] key on the sub menu.

  • Page 344: Auto Gamma Adjustment (1Dot) (Drum Peculiarity Adjustment)

    10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 10.4.14 Auto gamma adjustment (1dot) (drum peculiarity adjustment) Automatically adjust image gradation (gamma). A. Procedure Enter the Tech. Rep. mode. "Tech. Rep. mode menu screen" Press the [Process] key. A sub menu appears on the right side of the screen. Press the [Drum Peculiarity Adjustment] key on the sub menu.

  • Page 345: Cartridge Installation Mode (Drum Peculiarity Adjustment)

    Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE 10.4.17 Cartridge installation mode (drum peculiarity adjustment) Conduct this adjustment when black spots (toner) appear on the print-out after removing/inserting the photo conductor section. A. Procedure Enter the Tech. Rep. mode. "Tech. Rep. mode menu screen" Press the [Process] key.

  • Page 346: Recall Standard Data

    10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 10.4.20 Recall standard data Reset the adjustment values of the process adjustment to the factory initial data or the installation initial data. A. Procedure Enter the Tech. Rep. mode. "Tech. Rep. mode menu screen" Press the [Process] key.

  • Page 347: Counter

    Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE 10.5 Counter 10.5.1 PM count Configure the reset and cycle of the PM count, developer count and drum count. Note • The PM count is different in the count condition depending on the setting of DIPSW8-6. When set to "0": 1 count for a single side of each large paper exit, and 2 counts for a double side.
  • Page 348 10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 B. PM cycle setting Configure settings of the PM count, developer count and drum count. Note • The PM cycle, developer cycle and drum cycle are already inputted in the initial settings. Usually, do not change these settings.

  • Page 349: Counter/Data

    Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE 10.5.2 Counter/Data It is possible to confirm various data held in the machine. The counter/data also can be checked through the CS Remote Care, list output and the mail remote notification system. •...
  • Page 350 10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 B. Paper size counter (Total/copy/print) Confirm the number of print of each paper size. Note • Maximum count: 99,999,999 • 1 count is made for paper of all types regardless of the paper size. •...
  • Page 351 Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE D. ADF counter Confirm the number of originals fed in each DF mode. Note • Maximum count: 99,999,999 • No.1, 2 are not counted as No.3 to 8. CSRC parameter Item Remark (F0) N of originals fed in ADF mode Simplex mode...
  • Page 352 10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 Coverage data list Confirm the data of the 15 higher order jobs in the order of the higher coverage (original B/W ratio). In order to eliminate faulty operations (sky-shot) by the customer, display only data of 5 sheets or more that have been continuously printed.
  • Page 353 Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE H. Jam counter/Paper jam sectional counter Confirm the number of jam occurrences for each jam code (with stationary jams eliminated). Note • Maximum count: 999,999 • The jam code is a code displayed when DIPSW11-7 is set to 1. CSRC Item CSRC...
  • Page 354 10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 Copy mode counter Confirm the status of use of each copy mode. Note • Maximum count: 99,999,999 CSRC parameter Item Count conditions (F1) 1-1 mode 1-2 mode 2-1 mode 2-2 mode ADF 1-1 mode ADF 1-2 mode Mixed original mode SDF mode...
  • Page 355 Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE CSRC parameter Item Count conditions (F1) Cover sheet Trimmer Real size copy Preset magnification E4 Preset magnification E3 Preset magnification E2 Preset magnification E1 Preset magnification R4 Preset magnification R3 Preset magnification R2 Preset magnification R1 Preset Zoom 1 Preset Zoom 2...
  • Page 356 10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 CSRC parameter Item Count conditions (F1) Full scan Image shift Reduction shift Image overlay Watermark Stamp Date/Time Page Numbering Set quantity 1 Set quantity 2-5 Set quantity 6-10 Set quantity 11 or more Time while power remote 1 is On Accumulation of time during which the overall control board is powered (main...
  • Page 357 Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE CSRC parameter Item Count conditions (F1) N of ADF special error 3 occurred Number of error in size for which mixed size mode is not allowed N of scanner scanned Counts 1 for pressing Start button in the platen mode N of electrode cleaned N of memory overflow...
  • Page 358 10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 CSRC parameter Item Count conditions (F1) Outside print multi letter — — — — — — — — Half Fold — — Main tray output — — — — — — — —...
  • Page 359 Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE Paper SC history With respect to the latest 20 SC, confirm SC code, total count, date of occurrence, time of occurrence and machine condition (00: Idling, 01: Scanner operating, 02: Printer operating, 03: Scanner and printer operating). K.
  • Page 360 10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 CSRC Item CSRC Item CSRC Item parameter (SC code) parameter (SC code) parameter (SC code) (E0) (E0) (E0) 42-14 46-62 53-6 42-16 46-63 53-7 42-17 46-64 53-8 42-18 46-80 53-11 42-19 46-81 53-12 42-20 46-82...
  • Page 361 Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE CSRC Item parameter (SC code) (E0) 77-35 77-36 77-37 77-41 77-42 77-43 77-52 77-44 77-46 77-47 77-53 77-54 77-55 77-56 77-57 77-58 77-61 77-81 77-91 77-92 77-98 80-1 80-2 80-3 80-11 80-30 80-31 80-32 80-40...

  • Page 362: Preset Parts Life Counter (Parts Life Counter)

    10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 10.5.3 Preset parts life counter (parts life counter) When a part is replaced, reset the counter of the part that has been replaced to manage the service history. A. Procedure Enter the Tech. Rep. mode. "Tech.
  • Page 363 Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE B. Preset parts list Note • Be sure to reset the fixing cleaning web counter (No.001) after replacing the cleaning web. Other- wise, fuser cleaning trouble may occur. • Be sure to perform the blade set mode of the Tech. Rep. mode after replacing the cleaning blade. This automatically resets the cleaning blade counter (No.002).
  • Page 364 10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 CSRC Parts name Parts No. Count conditions parameter (Z1) Upper roller sensor 55VA8804 1 count for each paper exit in the single side mode, 2 counts in the double side Heat roller sensor 55VA8806 mode.
  • Page 365 Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE CSRC Parts name Parts No. Count conditions parameter (Z1) Tray 3 feed roller 55VA-484 1 count for each paper exit from tray 3. Tray 3 conv/rev roller 55VA-483 Tray 3 feed clutch 57GA8201 Tray 3 convey clutch 57GA8201...
  • Page 366 10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 CSRC Parts name Parts No. Count conditions parameter (Z1) FS shift motor 12QR-361 1 count each time an even number of copies is exited in the sort mode. FS exit cont. motor 12QR-361 1 count at the start of a job in the staple mode large size (A4R, 8.5 x 11R or...
  • Page 367 Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE CSRC Parts name Parts No. Count conditions parameter (Z1) ADF LSB solenoid 13GA8251 1 count for each set of the large size orig- inal single side mode. *1 1 count for each sheet of the large size original double side mode.

  • Page 368: Optional Parts Life Counter (Parts Life Counter)

    10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 10.5.4 Optional parts life counter (parts life counter) This is used when you want to manage the service history of parts that are not registered in the preset parts life counter. For 30 data from No. 01 up to 30, confirm and reset of the name, P/N (parts number), limit value and print count.
  • Page 369 Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE C. Relationship between each data number and CSRC parameter Part name Count value Limit value Installation date CSRC CSRC CSRC CSRC CSRC parameter parameter parameter parameter parameter (Z4) (Z3) (G0) (H0) (H3)

  • Page 370: Machine Status

    10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 10.6 Machine Status 10.6.1 I/O check This machine is equipped with the input/output checking function as a self-diagnostic function, which allows the signal check (input check) and the checking and adjustment (output check) of the load behavior. A.
  • Page 371 Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE B. List of sensors Display and signal source Name Toner remaining sensor No toner Toner Drum temperature sensor 0 to 255 Thermistor /1 Thermistor /3 — Humidity sensor signal IDCS IDC sensor monitor signal IDCS IDC sensor output signal PGCS...
  • Page 372 10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 Display and signal source Name — Paper size signal (tray 1) 0: 11 x 17, 1: A3, 2: B4, 3: 8.5 x 14, — Paper size signal (tray 2) 4: A4R, 5: 8.5 x 11R, —...
  • Page 373 Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE Display and signal source Name Fusing exit sensor Paper No paper PS61 Paper exit sensor PS57 Reverse sensor Reverse conveyance sensor Fusing jam sensor PS17 Door open/close sensor /3 Open Close PS25 Door open/close sensor /2 PS24 Door open/close sensor /1...
  • Page 374 10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 Display and signal source Name PS301 RADF open/close sensor Open Close MS301 Cover open/close switch — — — — PS304 Reverse jam sensor Paper No paper PS312 Original skew sensor /Fr PS310 Original count sensor PS311 Original skew sensor /Rr...
  • Page 375 Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE Display and signal source Name PS32 Clincher home sensor /Rr (FS-604 only) Other than Home home position position PS19 Sub tray paper full sensor Full Other than full Front door interlock switch Door opened Door closed PS37...
  • Page 376 10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 Display and signal source Name PS201 Paper passage sensor /Up Paper No paper PS206 Paper passage sensor /Lw Punch home sensor Other than Home home position position No.1 stopper home sensor Door switch Open Close —...
  • Page 377 Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE Display and signal source Name PS802 Punch scraps box paper full sensor Other than full Full PS804 Punch scraps box set sensor Other than set PS805 Swing edge face detection 1 No paper Paper PS805 Swing edge face detection 2...

  • Page 378: Output Check Mode

    10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 10.6.3 Output check mode Each load can be checked by output check mode. A. Procedure Enter the Tech. Rep. mode. "Tech. Rep. mode menu screen" Press the [Machine Status] key. A sub menu appears on the right side of the screen. Press the [I/O Check] key on the sub menu.
  • Page 379 Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE Name Remarks Pick-up solenoid /1 Pick-up solenoid /2 SD10 Pick-up solenoid /3 SD100 Pick-up solenoid (LU) SD11 Pick-up solenoid /Bypass Paper feed clutch /1 Paper feed clutch /2 Paper feed clutch /3 CL101 Paper feed clutch (LU) Vertical conveyance clutch /1...
  • Page 380 10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 Name Remarks M101 Paper feed motor (LS460) (LU) M101 Paper feed motor (LS290) (LU) Drum claw solenoid Scanner motor (Optical operation) Home position searching and scanning operation Polygon motor low speed rotation Joint control of the polygon cooling fan (M9) Polygon motor high speed rotation...
  • Page 381 Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE Name Remarks Polygon cooling fan FM13, Paper exit cooling fan /Lw1, /Lw2 FM14 FM15, Paper exit cooling fan /Up1, /Up2 FM17 Total counter Key counter — — — — — — — —...
  • Page 382 10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 Name Remarks — Message test JAMIB JAM indicator board all on — — — — — — — — — M302 Original feed motor normal rotation M302 Original feed motor reverse rotation M301 Original conveyance motor normal rotation...
  • Page 383 Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE Name Remarks Paper exit roller motor staple mode = home position search Paper exit roller motor reverse rotation Paper exit motor home position search (close) Paper exit motor opening movement — — Stapler motor /Rr stapling operation —...
  • Page 384 10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 Name Remarks Alignment motor /Lw swing (FS-604 only) Available only from the A4 position Saddle stitching stopper motor A4 position movement (FS-604 only) — — — — — — — — SD51 Paper assist solenoid ON Paper assist motor normal rotation Paper assist motor reverse rotation...
  • Page 385 Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE Name Remarks M1, M6 Registration motor, conveyance motor 1st stopper motor home position search 2nd stopper motor home position search Gate solenoid /Up ON Gate solenoid /Lw ON Punch clutch ON M801 Punch motor punch operation M802 Punch shift motor home position...
  • Page 386 10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 Name Remarks Transfer motor (LS460) Transfer motor (LS290) Registration motor (LS460) Registration motor (LS290) ADU reverse motor normal rotation (LS1000) ADU reverse motor reverse rotation (LS1000) ADU reverse motor reverse rotation (LS460) ADU reverse motor normal rotation (LS600) ADU reverse motor reverse rotation...
  • Page 387 Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE Name Remarks — Main body adjustment data parameter Perform after installation and adjustment board storage (installation initial) — Parameter board data reset Cannot adjust in the field — — — Adjustment data display —...

  • Page 388: Operations In The I/O Check Mode

    10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 10.6.4 Operations in the I/O check mode A. Cleaning blade transportation lock Separate the cleaning blade from the drum to prevent the damage of the cleaning blade caused by the move- ment of the machine and the storage for a long period of time. This is used when re-packaging the machine to move it to the installation location.
  • Page 389 Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE C. Main body adjustment data parameter board strage (installation initial data) Adjustment data of the main body which are adjusted in the field are backed up to the parameter board (PB), when necessary, it can be recalled with "Installation Initial" of "Recall Standard Data" (Machine Adjust and Pro- cess) in the Tech.

  • Page 390: List Output

    10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 10.7 List output 10.7.1 List output Output various lists. A. Procedure Enter the Tech. Rep. mode. "Tech. Rep. mode menu screen" Press the [List Output] key. A sub menu appears on the right side of the screen. Press the [List Output] key.
  • Page 391 Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE Communication mode Results of Communication mode Results of communication communication 0000 — Transmitted suc- 0080 Administrator trans- — cessfully mission 0001 Initial transmission Connection time 0100 Fixed date transmis- — out when trans- sion mitting 0002 Emergency transmis-...

  • Page 392: Test Mode

    10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 10.8 Test mode 10.8.1 Test pattern output mode Output various test patterns to use them for troubleshooting. Note • Do not use any test pattern number not described in the service manual. A.
  • Page 393 Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE Overall halftone (8-bit output) No.1 (created by random dot pattern) [Check item] • When density is set to 70 (halftone) If there are white stripes, black stripes, determine whether the fault is with the scanner system or the pro- cess system.
  • Page 394 10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 No.3 Gradation pattern (8-bit output) [Check item] • Check the pattern to see if the laser output of LD1/LD2 is uniform with the gradation continuously repro- duced. [Recommended checkpoints]: Write unit, LD offset adjustment For LD offset adjustment, see "10.4.13 LD offset adjustment (drum peculiarity adjustment)."...
  • Page 395 Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE No.5 Gradation pattern (8-bit output) [Check item] • Check the pattern to see if the laser output of LD1/LD2 is uniform with the gradation continuously repro- duced. [Recommended checkpoints]: Write unit, LD offset adjustment For LD offset adjustment, see "10.4.13 LD offset adjustment (drum peculiarity adjustment)."...
  • Page 396 10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 Line screen halftone (8-bit output) No.9 (created by line dot pattern) [Check item] • Check if there is any uneven density or transfer jitter. [Recommended checkpoints]: Moisture absorption of paper, developing unit, charger unit, transfer/sepa- ration charger unit.
  • Page 397 Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE No.11 Beam check (8-bit output) [Check Items 1] • Check the solid black pattern to see if there is uneven density found in the main scan and sub scan direc- tions. [Recommended checkpoints]: Charger unit, transfer/separation charger unit, developing unit, writing dust-proof glass.
  • Page 398 10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 No.16 Linearity evaluation pattern (1-bit error diffusion output) [Check item] Judge from this test pattern whether the scanner system or the printer system is abnormal. Items that can be checked include main scan magnification, sub scan magnification, image skew, and leading edge timing of the printer system.

  • Page 399: Test Pattern Density Setting

    Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE 10.8.2 Test pattern density setting Set the density of test pattern. A. Procedure Enter the Tech. Rep. mode. "Tech. Rep. mode menu screen" Press the [Test Mode] key. A sub menu appears on the right side of the screen. Press the [Test Pattern Density Setting] key.
  • Page 400 10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 A. Procedure Enter the Tech. Rep. mode. "Tech. Rep. mode menu screen" Press the [Test Mode] key. A sub menu appears on the right side of the screen. Press the [Running Mode] key. "Running mode menu screen"...

  • Page 401: System Input

    Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE 10.9 System input 10.9.1 Software switch setting Configure settings for the software DIPSW. Note • DIPSW bits data are written into the parameter board (PB) every time a change is made. Do not change data hastily, for they cannot be automatically restored.
  • Page 402 10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 C. List of software DIPSW Note • Be sure not to change bits with no particular reference made of the function. DIPSW No Bit Function Default setting Japan Inch Metric DIPSW1 Print stop condition after toner supply display Print stop method after toner supply display...
  • Page 403 Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE DIPSW No Bit Function Default setting Japan Inch Metric DIPSW5 — — — — — — Image density selection (laser PWM) for copier — — — — — — — — — —...
  • Page 404 10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 DIPSW No Bit Function Default setting Japan Inch Metric DIPSW10 Image memory usable area — — — Definition change of the large size paper in counter control — — — — — —...
  • Page 405 Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE DIPSW No Bit Function Default setting Japan Inch Metric DIPSW14 Original size detection switcho- B4, 11 x 17/ 8K/16K ver 5 B5, 8.5 x 11 — — — — — — — —...
  • Page 406 10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 DIPSW No Bit Function Default setting Japan Inch Metric DIPSW18 Faulty part isolation: DF Normal Unavailable Faulty part isolation: Folding/ Normal Unavailable saddle stitching/TU Faulty part isolation: PI Normal Unavailable Faulty part isolation: HDD1 Normal Unavailable DIPSW19...
  • Page 407 Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE DIPSW No Bit Function Default setting Japan Inch Metric DIPSW22 Jam screen selection Jam position Described by display illustration DIPSW23 — — — — — — Toner concentration of devel- oper selection —...
  • Page 408 10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 DIPSW No Bit Function Default setting Japan Inch Metric DIPSW27 Thin characters reproduction Standard Thin-character improvement (usage of smaller correspondent laser dot) — — — — — — DIPSW28 — — — —...
  • Page 409 Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE DIPSW No Bit Function Default setting Japan Inch Metric DIPSW32 — — — — — — — — — — — — — — — — — — — — — — —...
  • Page 410 10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 DIPSW No Bit Function Default setting Japan Inch Metric DIPSW37 — — — — — — — — — — — — — — — — — — — — — — —...
  • Page 411 Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE DIPSW No Bit Function Default setting Japan Inch Metric DIPSW42 TIFF direct print error message Not output Output TIFF direct print APS target paper size (F4) — — — — — — —...
  • Page 412 10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 Note • Bold boxes show default settings. Print stop condition after toner supply display Mode Select the number of prints that stops printing after a Stops after 1,500 prints toner near empty displays. Stops after 3,000 prints Stops after 4,000 prints Stops after 5,000 prints...
  • Page 413 Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE Blade auto switching timing Mode Set the auto switch timing of the cleaning blade. Every 150,000 prints Every 250,000 prints Every 300,000 prints Every 400,000 prints Regular toner supply amount Mode When the original with less coverage (1% or less) is Equivalent to 2% of coverage printed for a long period of time, the toner density of Equivalent to 0.4% of coverage...
  • Page 414 10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 *10 Black band width in black band creation control Mode Set the black band width in the black band creation 0.25 mm control. 0.5 mm 0.75 mm No band *11 Image stabilization control cycle Mode Changes cycle of the image stabilization control Every 20,000 prints...
  • Page 415 Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE *15 Fusing initial rotation condition Mode In the low temperature environment, fusibility may be Low temperature insufficient immediately after the power is turned ON. Low/normal temperature So, rotate the fusing roller while in the warm-up to Low/normal/high temper- obtain an even heat distribution of the fusing roller to ature...
  • Page 416 10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 *19 Image memory usable area Mode 10-1 10-0 Changes the usable area of DRAM (256 MB) on the Compression memory overall control board (OACB) and hard disk (HDD1). 187MB Compression memory is used within the memory Page memory 69MB area of compressed image data, and expansion Compression memory...
  • Page 417 Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE *23 Number of paper that can be stapled Mode 15-2 15-1 Set the Staple number allowed. 50 sheets 45 sheets 40 sheets 35 sheets *24 Finishing option alarm stop Mode 15-4 15-3 The alarm stop indicates a condition in which the fol- Stops immediately after lowing full detection function:...
  • Page 418 10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 *27 Density selection at scanning tab paper Mode 17-6 17-5 17-4 Set the shading of the texture of index paper. Brightness level 80 Brightness level 40 (Lightest) Brightness level 60 Brightness level 100 Brightness level 120 Brightness level 160 Brightness level 200...
  • Page 419 Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE *31 Toner concentration of developer selection Mode 23-4 23-3 23-2 Change developing roller rotation and toner density of Standard toner density developer (toner and carrier ratio) to change only toner Approx. 0.5% down density of developer without changing image density.
  • Page 420 10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 *34 Image density selection (toner control patch density) Mode 27-3 27-2 Changes the image density by setting the developing Standard bias for the toner control patch formed on the drum Approx. 0.5% up to determine the toner density.
  • Page 421 Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE *36 Fusing unit rank setting Mode 38-7 38-6 38-5 When replacing the fusing unit, be sure to set a rank 000 (Standard) corresponding to the code of 3-digit figure that is dis- 001 (+3°C) played on the fusing unit.

  • Page 422: Telephone No

    10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 10.9.2 Telephone No. Set the telephone number and FAX number of the service center displayed when malfunction occurs. A. Procedure Enter the Tech. Rep. mode. "Tech. Rep. mode menu screen" Press the [System Input] key. A sub menu appears on the right side of the screen.

  • Page 423: Install Date

    Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE 10.9.4 Install date Set the starting date of the total counter that is displayed on the utility mode. When setting the DIPSW 16-4 to 1, the starting date of the total counter is not displayed. A.

  • Page 424: Firmware Version

    10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 10.10 Firmware version Display the firmware version of the main body and options. Note • The [Image control] that is displayed on the screen represents the firmware version of the overall control board (OACB). A.

  • Page 425: Cs Remote Care

    Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE 10.11 CS Remote Care 10.11.1 Outline The CS Remote Care is a system that manages the main body by sending and receiving various kinds of the management data of the main body between the main body and the CS Remote Care center computer through the phone line or E-mail.
  • Page 426 10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 Step Operation When using the phone line modem When using the E-mail Main body NIC IP NIC Proceed to the step 6. CS Remote Care used CS Remote Care used NIC selection (main NIC selection (IP NIC body NIC used) used)
  • Page 427 Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE Step Operation When using the phone line modem When using the E-mail Main body NIC IP NIC Turn on and off the power switch (SW2) of the main body. First call execution Initial connection mail Initial connection mail (Tech.

  • Page 428: List Of Combinations Of E-Mail Cs Remote Care And Mail Remote Notification System

    10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 10.11.3 List of combinations of E-Mail CS Remote Care and Mail remote notification system To change a combination of E-Mail CS Remote Care and Mail remote notification system, refer to this table to configure the software switch setting or the mail account setting.

  • Page 429: Detailed Setup Procedure

    Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE 10.11.4 Detailed setup procedure A. I/O check mode, data collection clear valid Enter the Tech. Rep. mode. "Tech. Rep. mode menu screen" Press the [System Input] key. "Sub menu screen" Press the [Software Switch Setting] key. "Software switch setting mode screen"...
  • Page 430 10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 D. NIC selection for E-Mail CS Remote Care Enter the Tech. Rep. mode. "Tech. Rep. mode menu screen" Press the [System Input] key. "Sub menu screen" Press the [Software Switch Setting] key. "Software switch setting mode screen"...
  • Page 431 Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE Modem initial setting "Modem setting menu screen" Press the [Basic setting] key. "Basic setting screen" Press the [Center No.] key. Enter the center ID with the keyboard, and press the [OK] key. Press the [Center Telephone Number] key.
  • Page 432 10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 G. Baud rate setting Note • In case you changed bit data by accident, be sure to restore the previous state. "Modem setting menu screen" Press the [Software SW Setting] key. "Software SW Setting screen" Set "01"...

  • Page 433: Software Sw Setting For Cs Remote Care

    Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE 10.11.5 Software SW setting for CS Remote Care Note • Software SW bits data are written into the Parameter board (PB) every time a change is made. In case you changed bit data by accident, be sure to restore the previous state. A.
  • Page 434 10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 B. List of software SW for CS Remote Care Note • Do not change any bit not described on this table DIPSW Functions Bit Data Default — — — Modem reception Receive*1 Do not receive*1 —...
  • Page 435 Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE DIPSW Functions Bit Data Default Redial for response time out Do not redial Redial 1 to 7 — — — Retransmission interval on E-Mail delivery error 4 to 7 — — — Retransmission times on E-Mail delivery error —...
  • Page 436 10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 DIPSW Functions Bit Data Default Timer 3 — — Not used — — — — — — — — — — Timer 4 Line connection → Start request telegram deliv- Timer 5 Wait time for other side's response Retry data, timer 6 Initialization OK →...
  • Page 437 Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE Modem reception Mode DIPSW No.1 Receive Issue ATA by RING delivery Do not receive Do not issue ATA by RING delivery Baud rate Mode DIPSW No.1 1200 bps 2400 bps 4800 bps 9600 bps 19200 bps 38400 bps...
  • Page 438 10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 Retransmission interval on E-Mail delivery error Mode DIPSW No.08 0 minute 10 minutes 20 minutes 30 minutes 40 minutes 50 minutes 60 minutes 70 minutes 80 minutes 90 minutes 100 minutes 110 minutes 120 minutes Retransmission times on E-Mail delivery error Mode...
  • Page 439 Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE *11 Timer 4 (Line connection → Start request tele- Mode DIPSW No.14 gram delivery) 0 to 31 (x 100 msec) 0000 0000 to 0001 1111 32 (x 100 msec) 33 to 255 0010 0001 to 1111 1111 (x 100 msec) *12 Timer 5 (Wait time for other side's response)
  • Page 440 10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 *17 Call ADF JAM date MOBJ setting Mode DIPSW No.17...

  • Page 441: Mail Address Setting

    Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE 10.11.6 Mail address setting A. Procedure for setting the main body NIC For the main body NIC setting, see "4.4.4 Initial setting." B. Procedure for setting the IP NIC Press the [Utility] button on the operation panel. "Utility menu screen"...
  • Page 442 10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 Configure the following items. • CSRC Receive Select [On]. • POP Server Address Specify the POP server address. You can use symbols and alphanumeric characters within 245 charac- ters. • User Name Enter the user name to login to the POP server.

  • Page 443: Modem First Call

    Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE 10.11.7 Modem First Call Send the machine ID and telephone number to the CS Remote Care center computer to establish connection with the center. Enter the Tech. Rep. mode. "Tech. Rep. mode menu screen" Press the [CS Remote Care] key.

  • Page 444: Receiving The Initial Connection Mail

    10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 10.11.8 Receiving the initial connection mail In case E-Mails are used, after settings are done on the main body, the center needs to send an initial connec- tion mail to the mail address of the main body, thus enabling mail transmission between the center and the main body.

  • Page 445: Maintenance Call

    Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE 10.11.10 Maintenance call As the CE starts the maintenance, enter the ID code of CE (7-digit number with which each CE is identified, managed by a distributor.) to notify the center the start of maintenance. After the maintenance, pressing the maintenance completion key notifies the center the completion of maintenance.

  • Page 446: Confirm Communication Log

    10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 10.11.12 Confirm communication log You can output and confirm the communication log. Enter the Tech. Rep. mode. "Tech. Rep. mode menu screen" Press the [List Output] key. "Sub menu screen" Press the [List Output] key. "List output mode menu screen"...

  • Page 447: Error Code List

    Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE 10.11.14 Error code list Error code Error Solution K00_00 Connection NG (Cannot connect from the modem, Redial and wait for re-reception. timed out). K00_01 No response (After connection, no start telegram Redial and wait for re-reception. from the center detected).

  • Page 448: Troubleshooting

    10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 Error code Error Solution K05_92 Controller in operation: unable to send a mail In the manual transmission, retry because the controller is in operation. when the controller is idling. In the auto transmission, an automatic retry is performed after 1 minute.

  • Page 449: Isw

    Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE 10.12 ISW See "5. FIRMWARE VERSION UP." 10.13 Finisher adjustment 10.13.1 Fold & Staple stopper adj. (FS-604) Adjust the staple position in the sub scan direction while in the saddle stitching. Note •...

  • Page 450: Half Hold Stopper Adjustment (Fs-604)

    10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 10.13.2 Half hold stopper adjustment (FS-604) Adjust the folding position while in the center folding and saddle stitching. A. Procedure Enter the Tech. Rep. mode. "Tech. Rep. mode menu screen" Press the [Finisher Adjust] key. A sub menu appears on the right side of the screen.

  • Page 451: Trimming Stopper Adjustment (Tu)

    Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE 10.13.4 Trimming stopper adjustment (TU) When the paper trimming amount is too large or tool small, adjust the trimming amount. A. Procedure Enter the Tech. Rep. mode. "Tech. Rep. mode menu screen" Press the [Finisher Adjust] key.

  • Page 452: Punch Kit Vertical Position Adjustment (Pk)

    10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 10.13.5 Punch kit vertical position adjustment (PK) Adjust the punch position of the punch kit (PK) in the main scan direction. A. Procedure Enter the Tech. Rep. mode. "Tech. Rep. mode menu screen" Press the [Finisher Adjust] key.

  • Page 453: Punch Kit Horizontal Position Adjustment (Pk)

    Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE 10.13.6 Punch kit horizontal position adjustment (PK) Check the punch position "a" of the output paper in the sub scan direction. A. Procedure Enter the Tech. Rep. mode. "Tech. Rep. mode menu screen" Press the [Finisher Adjust] key.

  • Page 454: Punch Unit Vertical Position Adjustment (Zu)

    10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 10.13.7 Punch unit vertical position adjustment (ZU) Adjust the punch hole position in the sub scan direction while in the ZU. A. Procedure Enter the Tech. Rep. mode. "Tech. Rep. mode menu screen" Press the [Finisher Adjust] key.

  • Page 455: Punch Unit Horizontal Position Adjustment (Zu)

    Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE 10.13.8 Punch unit horizontal position adjustment (ZU) Adjust the punch hole position in the sub scan direction while in the ZU. A. Procedure Enter the Tech. Rep. mode. "Tech. Rep. mode menu screen" Press the [Finisher Adjust] key.

  • Page 456: Punch Registration Loop Adjustment (Zu/Pk)

    10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 10.13.9 Punch registration loop adjustment (ZU/PK) Adjust the registration loop amount while in the punch to remove punch skew, paper wrinkles, or a jam at the punch registration section. A. Procedure Enter the Tech. Rep. mode. "Tech.

  • Page 457: Z-Fold Position Adjustment (Zu)

    Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE 10.13.10 Z-fold position adjustment (ZU) Adjust the folding position on the Z-fold position. Note • When adjusting both the 1st fold and the 2nd fold, be sure to start with the 1st fold. •...

  • Page 458: Letter Fold Adjustment (Fs-604)

    10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 10.13.11 Letter fold adjustment (FS-604) Adjust the 1st folding position of the tri-folding. Note • The 2nd folding position (dimension "b") is mechanically adjusted. (See "Mechanical adjustment” in FS-604 Field service.) A. Procedure Enter the Tech.

  • Page 459: Positions Stapling Pitch Adjustment (Fs-604)

    Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE 10.13.12 2 positions stapling pitch adjustment (FS-604) Adjust the staple intervals for the staple mode. A. Procedure Enter the Tech. Rep. mode. "Tech. Rep. mode menu screen" Press the [Finisher Adjust] key. A sub menu appears on the right side of the screen.

  • Page 460: Fold And Staple Pitch Adjustment (Fs-604)

    10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 10.13.13 Fold and staple pitch adjustment (FS-604) Adjust the staple intervals of the saddle stitching mode. A. Procedure Enter the Tech. Rep. mode. "Tech. Rep. mode menu screen" Press the [Finisher Adjust] key. A sub menu appears on the right side of the screen.

  • Page 461: Administrator Setting

    Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE 10.14 Administrator setting Important • The use of the [Enhance Security Mode] in the [Administrator Setting] in the utility mode is limited only when the administrator authentication is set to "Authentication On." 10.14.1 Administrator authentication To enhance security of the [Administrator Setting] of the utility mode, configure the setting so that a password is required to enter the [Administrator Setting].

  • Page 462: Ce Setting

    10. TECH. REP. MODE Field Service Ver2.0 Aug.2005 10.15 CE Setting Important • The use of the [Enhance Security Mode] in the [Administrator Setting] in the utility mode is limited only when the [CE Authentication Setting] is set to "Authentication On." 10.15.1 CE authentication To enhance security of the Tech.

  • Page 463: Ip Hdd Format

    Field Service Ver2.0 Aug.2005 10. TECH. REP. MODE 10.16 IP HDD format Format the hard disk /2 (HDD2) on the IC Formatting enables you to secure space/delete internal data. A. Procedure Enter the Tech. Rep. mode. "Tech. Rep. mode menu screen" Press the [IP Hard Disk Format] key.

  • Page 464: Mechanical Adjustment

    11. MECHANICAL ADJUSTMENT Field Service Ver2.0 Aug.2005 11. MECHANICAL ADJUSTMENT 11.1 Mis-centering adjustment of the trays 1, 2 and 3 When the mis-centering of paper varies for each paper supplied from the trays 1 and 2, conduct this adjust- ment. Mis-centering is automatically adjusted at the image processing section. However, when there occurs a mis-centering that cannot be adjusted automatically, conduct this adjustment.

  • Page 465: Paper Feed Roller Pressure Adjustment Of The Trays 1, 2 And 3

    Field Service Ver2.0 Aug.2005 11. MECHANICAL ADJUSTMENT 11.2 Paper feed roller pressure adjustment of the trays 1, 2 and 3 When there occurs a no feed condition repeatedly, conduct the paper feed roller pressure adjustment. 11.2.1 Procedure Pull out the paper feed tray. (See "6.3.18 Remov- ing/reinstalling the paper feed tray 1 and 2,"...

  • Page 466: Lift Tray Horizontal Adjustment Of The Trays 1, 2 And 3

    11. MECHANICAL ADJUSTMENT Field Service Ver2.0 Aug.2005 11.3 Lift tray horizontal adjustment of the trays 1, 2 and 3 When the lift wire is replaced or the lift tray is inclined, conduct this adjustment. 11.3.1 Procedure Pull out the paper feed tray. (See "6.3.18 Remov- ing/reinstalling the paper feed tray 1 and 2,"...

  • Page 467: Skew Adjustment

    Field Service Ver2.0 Aug.2005 11. MECHANICAL ADJUSTMENT 11.4 Skew adjustment 11.4.1 Pre-registration roller skew adjustment of the trays 1, 2 and 3 When the bending pattern of the other tray is different from that of paper, conduct this adjustment. However, since all paper is adjusted at the registration section, the effect of this adjustment is limited. A.

  • Page 468: Adu Rear Face Skew Adjustment

    11. MECHANICAL ADJUSTMENT Field Service Ver2.0 Aug.2005 11.4.2 ADU rear face skew adjustment When paper skew is found with all of the trays, conduct this adjustment. A. Procedure Remove the ADU from the main body. (See "3.16.1 Cleaning the registration sensor (PS44).") Remove the ADU cover.

  • Page 469: Separation Pressure Adjustment

    Field Service Ver2.0 Aug.2005 11. MECHANICAL ADJUSTMENT 11.5 Separation pressure adjustment Perform the separation pressure adjustment when the no feed (a paper is conveyed to the paper feed roller sec- tion but stops there) or the double feed occurs at the paper feed. Note •...

  • Page 470: Separation Pressure Adjustment Of The Bypass Tray

    11. MECHANICAL ADJUSTMENT Field Service Ver2.0 Aug.2005 11.5.2 Separation pressure adjustment of the bypass tray A. Procedure Remove the bypass tray. (See "3.14.1 Replacing the feed roller/pick-up roller.") Change the installation position [1] of the spring. Note • The separation pressure gets stronger when the spring is changed to the position indi- cated by [2] and gets weaker when changed to the position indicated by [3].

  • Page 471: Paper Feed Height Adjustment Of The Trays 1, 2 And 3

    Field Service Ver2.0 Aug.2005 11. MECHANICAL ADJUSTMENT 11.6 Paper feed height adjustment of the trays 1, 2 and 3 When there occurs a no feed condition or the edge of the fed paper is folded, or when paper with a large curling amount is fed, conduct this adjustment.
  • Page 472 11. MECHANICAL ADJUSTMENT Field Service Ver2.0 Aug.2005 With the tray set, check the lift tray to see if it has completed the up operation by listening to the operating sound of the paper lift motor, and then pull out the tray again. Measure the upper surface of the entrance guide [1] and that of the lift tray [2] and check to see if the measured values are within the standard...
  • Page 473 Field Service Ver2.0 Aug.2005 11. MECHANICAL ADJUSTMENT Note • Setting the tray with the pick-up roller failed to be installed results in the paper lift plate not stopping at the upper limit, thus causing damage to the tray. Be sure to install it. •...

  • Page 474: Pick-Up Release Amount Adjustment Of The Trays 1, 2 And 3

    11. MECHANICAL ADJUSTMENT Field Service Ver2.0 Aug.2005 11.7 Pick-up release amount adjustment of the trays 1, 2 and 3 When the pick-up roller height adjustment is made, conduct the paper feed pick-up amount adjustment. 11.7.1 Procedure Remove the tray. If any paper remaining, remove it. In order to remove the tray with the lift tray brought up, put the rubber eraser [2] under the up/down drive connecting lever [1].
  • Page 475 Field Service Ver2.0 Aug.2005 11. MECHANICAL ADJUSTMENT With the tray set, check the lift tray to see if it has completed the up operation by listening to the operating sound of the paper lift motor, and then pull out the tray again. Remove the conveyance cover.
  • Page 476 11. MECHANICAL ADJUSTMENT Field Service Ver2.0 Aug.2005 Blank page...

  • Page 477: Troubleshooting

    Field Service Ver2.0 Aug.2005 12. JAM CODE TROUBLESHOOTING 12. JAM CODE 12.1 Jam code list Classifica- Jam code Cause Resulting Correction tion operation Bypass J10-01 The registration sensor (PS44) does not If there is a Pull out the paper from turn ON within a specified period of sheet of paper the bypass tray and...
  • Page 478 12. JAM CODE Field Service Ver2.0 Aug.2005 Classifica- Jam code Cause Resulting Correction tion operation Tray 2 J12-01 The pre-registration sensor /2 (PS50) If there is a Open the main body does not turn ON within a specified sheet of paper vertical conveyance period of time after the paper feed being printed...
  • Page 479 Field Service Ver2.0 Aug.2005 12. JAM CODE Classifica- Jam code Cause Resulting Correction tion operation Tray 3 J13-02 The pre-registration sensor /3 (PS52) If there is a Open the main body does not turn OFF within a specified sheet of paper vertical conveyance period of time after the pre-registration being printed...
  • Page 480 12. JAM CODE Field Service Ver2.0 Aug.2005 Classifica- Jam code Cause Resulting Correction tion operation Paper feed J17-03 The loop sensor (PS54) does not turn If there is a Open the main body conveyance ON within a specified period of time sheet of paper vertical conveyance (trays 2/3)
  • Page 481 Field Service Ver2.0 Aug.2005 12. JAM CODE Classifica- Jam code Cause Resulting Correction tion operation J31-01 The paper leading edge sensor (PS45) If there is a Open the front door to paper feed does not turn ON within a specified sheet of paper pull out the ADU stand conveyance...
  • Page 482 12. JAM CODE Field Service Ver2.0 Aug.2005 Classifica- Jam code Cause Resulting Correction tion operation J92-01 The ADU reverse sensor /1 (PS58) does If there is a Open the front door to not turn ON within a specified period of sheet of paper pull out the ADU stand time after the reverse sensor (PS57)
  • Page 483 Field Service Ver2.0 Aug.2005 12. JAM CODE Classifica- Jam code Cause Resulting Correction tion operation J62-02 The original conveyance sensor The DF stops Open the open/close (PS308) does not turn ON within a immediately. cover and remove specified period of time after the pre- If there is paper jammed paper if any.
  • Page 484 12. JAM CODE Field Service Ver2.0 Aug.2005 Classifica- Jam code Cause Resulting Correction tion operation J62-10 When exiting a large size double sided The DF stops Open the open/close original, the original exit sensor /Lt immediately. cover and remove (PS307) does not turn OFF within a If there is paper jammed paper if any.
  • Page 485 Field Service Ver2.0 Aug.2005 12. JAM CODE Classifica- Jam code Cause Resulting Correction tion operation J63-08 When entering a small size double The DF stops Open the open/close sided original into the reverse section, immediately. cover and remove the original reverse sensor (PS309) If there is paper jammed paper if any.
  • Page 486 12. JAM CODE Field Service Ver2.0 Aug.2005 Classifica- Jam code Cause Resulting Correction tion operation J72-16 The FS entrance sensor (PS4) does not The FS/main Remove jammed paper turn ON within a specified period of body stop if any from the FS/main time after the paper exit sensor (PS61) immediately.
  • Page 487 Field Service Ver2.0 Aug.2005 12. JAM CODE Classifica- Jam code Cause Resulting Correction tion operation J72-28 The stacker entrance sensor (PS5) The FS/main Remove jammed paper does not turn OFF within a specified body stop if any from the FS/main period of time after it turns ON.
  • Page 488 12. JAM CODE Field Service Ver2.0 Aug.2005 Classifica- Jam code Cause Resulting Correction tion operation J72-41 The passage sensor (PS1) does not The ZU/main Remove jammed paper turn OFF within a specified period of body stop if any from the ZU/main time after it turns ON.
  • Page 489 Field Service Ver2.0 Aug.2005 12. JAM CODE Classifica- Jam code Cause Resulting Correction tion operation J72-51 The FS entrance sensor (PS4) does not The PI/main Remove jammed paper turn ON within a specified period of body stop if any from the PI/main time after the paper entrance sensor / immediately.
  • Page 490 12. JAM CODE Field Service Ver2.0 Aug.2005 Classifica- Jam code Cause Resulting Correction tion operation J72-83 The stapler home sensors /Rr (PS30) The FS/main Remove jammed paper and /Fr (PS31) do not turn ON within a body stop if any from the FS/main specified period of time after the stapler immediately.

  • Page 491: Malfunction Code

    Field Service Ver2.0 Aug.2005 13. MALFUNCTION CODE 13. MALFUNCTION CODE 13.1 Malfunction code list A. Note for use Turn OFF/ON the power switch (SW2) of the main body when releasing an abnormal condition. B. Code list NOTE • For codes with "*" given in the error code column, a message "Turn off the power and turn it on again"...
  • Page 492 13. MALFUNCTION CODE Field Service Ver2.0 Aug.2005 Classification Code Causes Resulting Estimated abnormal parts operation Tray 1 SC18-11# When the upper limit sensor /1 Error code is not Paper lift motor /1 (M19) (PS20) is OFF, PS20 does not displayed on the Printer control board turn ON within a specified period operation panel,...
  • Page 493 Field Service Ver2.0 Aug.2005 13. MALFUNCTION CODE Classification Code Causes Resulting Estimated abnormal parts operation Tray 2 SC18-23# When the upper limit sensor /2 Error code is not Paper lift motor /2 (M20) (PS21) is OFF, PS21 does not displayed on the Printer control board turn ON within a specified period operation panel,...
  • Page 494 13. MALFUNCTION CODE Field Service Ver2.0 Aug.2005 Classification Code Causes Resulting Estimated abnormal parts operation SC18-40 The locking of the paper lift motor The main body Paper lift motor (M100) (M100) is detected. stops immedi- DC power supply /2 When the paper lift motor (M100) ately to turn OFF (DCPS2) is ON, an error detection signal of...
  • Page 495 Field Service Ver2.0 Aug.2005 13. MALFUNCTION CODE Classification Code Causes Resulting Estimated abnormal parts operation Bypass SC18-52# When the upper limit sensor / "Press START to Bypass tray lift motor (M22) bypass (PS23) or the lower limit restart" is dis- Printer control board sensor /bypass (PS43) is OFF, played on the...
  • Page 496 13. MALFUNCTION CODE Field Service Ver2.0 Aug.2005 Classification Code Causes Resulting Estimated abnormal parts operation Wire SC21-01 • When the charge cleaning The main body Charge cleaning motor cleaning home sensor (PS41) is OFF stops immedi- (M23) abnor- with the main power switch ately to turn OFF Printer control board mality...
  • Page 497 Field Service Ver2.0 Aug.2005 13. MALFUNCTION CODE Classification Code Causes Resulting Estimated abnormal parts operation Wire SC21-02 • The blowout of ICP for the The main body Charge cleaning motor cleaning charge cleaning motor (M23) stops immedi- (M23) abnor- in the printer control board ately to turn OFF Printer control board mality...
  • Page 498 13. MALFUNCTION CODE Field Service Ver2.0 Aug.2005 Classification Code Causes Resulting Estimated abnormal parts operation Wire SC21-04 • It is checked that the opera- The main body Transfer/separation clean- cleaning tions of the transfer/separa- stops immedi- ing motor (M18) abnor- tion cleaning motor (M18) are ately to turn OFF ADU drive board (ADUDB)
  • Page 499 Field Service Ver2.0 Aug.2005 13. MALFUNCTION CODE Classification Code Causes Resulting Estimated abnormal parts operation Motor SC23-01 The speed error signal of the The main body Toner bottle motor (M15) abnor- toner bottle motor (M15) is stops immedi- Printer control board mality checked.
  • Page 500 13. MALFUNCTION CODE Field Service Ver2.0 Aug.2005 Classification Code Causes Resulting Estimated abnormal parts operation Motor SC23-05 The blowout of ICP for the blade The main body Drum motor (M2) abnor- motor (M14) in the printer control stops immedi- Blade motor (M14) mality board (PRCB) is checked.
  • Page 501 Field Service Ver2.0 Aug.2005 13. MALFUNCTION CODE Classification Code Causes Resulting Estimated abnormal parts operation Motor SC23-08 The blowout of ICP for the blade The main body Drum motor (M2) abnor- motor (M14) in the printer control stops immedi- Blade motor (M14) mality board (PRCB) is checked.
  • Page 502 13. MALFUNCTION CODE Field Service Ver2.0 Aug.2005 Classification Code Causes Resulting Estimated abnormal parts operation Motor SC24-01 The temperature of the drum The main body Printer control board abnor- temperature sensor (TH5) stops immedi- (PRCB) mality detected a specified period of ately to turn OFF Drum temperature sensor time after the main power switch...
  • Page 503 Field Service Ver2.0 Aug.2005 13. MALFUNCTION CODE Classification Code Causes Resulting Estimated abnormal parts operation High SC28-03 A separation leak is detected. The main body Toner control sensor board voltage After a separation error detection stops immedi- (TCSB) power signal is detected while in the ately to turn OFF Printer control board source...
  • Page 504 13. MALFUNCTION CODE Field Service Ver2.0 Aug.2005 Classification Code Causes Resulting Estimated abnormal parts operation Process SC29-05# The PGC sensor (PGCS) output Error code is not Toner control sensor board abnor- abnormality. While in the gamma displayed on the (TCSB) mality correction, a patch for control is operation panel,...
  • Page 505 Field Service Ver2.0 Aug.2005 13. MALFUNCTION CODE Classification Code Causes Resulting Estimated abnormal parts operation Process SC29-10 Drum potential sensor (DPS) out- The main body Drum potential sensor abnor- put abnormality. While in the stops immedi- board (DPSB) mality drum potential correction, a ately to turn OFF Printer control board patch for control is not output...
  • Page 506 13. MALFUNCTION CODE Field Service Ver2.0 Aug.2005 Classification Code Causes Resulting Estimated abnormal parts operation SC32-02 The blowout of ICP for the con- The main body AC drive board (ACDB) abnor- veyance suction fan (FM2) in the stops immedi- Conveyance suction fan mality AC drive board (ACDB) is ately to turn OFF...
  • Page 507 Field Service Ver2.0 Aug.2005 13. MALFUNCTION CODE Classification Code Causes Resulting Estimated abnormal parts operation SC32-06 The rotation of the fusing fan The main body ADU drive board (ADUDB) abnor- (FM1) is checked. stops immedi- Fusing fan (FM1) mality An abnormal condition occurs ately to turn OFF DC power supply /2 with the FM1 EM signal a speci-...
  • Page 508 13. MALFUNCTION CODE Field Service Ver2.0 Aug.2005 Classification Code Causes Resulting Estimated abnormal parts operation Fusing SC34-01 Thermistor /1 (TH1) high temper- The main body Printer control board high tem- ature detection (software). stops immedi- (PRCB) perature TH1 detects a temperature of ately to turn OFF AC drive board (ACDB) abnor-...
  • Page 509 Field Service Ver2.0 Aug.2005 13. MALFUNCTION CODE Classification Code Causes Resulting Estimated abnormal parts operation Fusing SC36-03 Thermistor /1 (TH1) low tempera- The main body Printer control board sensor ture detection (hardware). The stops immedi- (PRCB) abnor- output voltage of the TH1 is ately to turn OFF AC drive board (ACDB) mality...
  • Page 510 13. MALFUNCTION CODE Field Service Ver2.0 Aug.2005 Classification Code Causes Resulting Estimated abnormal parts operation SC42-01 The rotation of the scanner cool- The main body Scanner drive board (SDB) abnor- ing fan (FM7) is checked, and stops immedi- Scanner cooling fan (FM7) mality 24V power source is also ately to turn OFF...
  • Page 511 Field Service Ver2.0 Aug.2005 13. MALFUNCTION CODE Classification Code Causes Resulting Estimated abnormal parts operation SC42-06 The rotation of the write unit cool- The main body Write unit cooling fan /1 abnor- ing fan /1 (FM5) is checked. stops immedi- (FM5) mality An abnormal condition occurs...
  • Page 512 13. MALFUNCTION CODE Field Service Ver2.0 Aug.2005 Classification Code Causes Resulting Estimated abnormal parts operation SC42-10 The rotation of the write unit cool- The main body DC power supply /2 abnor- ing fan /3 (FM8) is checked. stops immedi- (DCPS2) mality An abnormal condition occurs ately to turn OFF...
  • Page 513 Field Service Ver2.0 Aug.2005 13. MALFUNCTION CODE Classification Code Causes Resulting Estimated abnormal parts operation SC42-14 Rotation of the cooling fan /4 The main body DC power supply /2 abnor- (FM12) is checked. An abnormal stops immedi- (DCPS2) mality condition occurs with the FM12 ately to turn OFF AC drive board (ACDB) EM signal a specified period of...
  • Page 514 13. MALFUNCTION CODE Field Service Ver2.0 Aug.2005 Classification Code Causes Resulting Estimated abnormal parts operation SC42-19# When the print is started, an error Error code is not DC power supply /2 abnor- detection signal of the polygon displayed on the (DCPS2) mality cooling fan (FM9) is detected.
  • Page 515 Field Service Ver2.0 Aug.2005 13. MALFUNCTION CODE Classification Code Causes Resulting Estimated abnormal parts operation SC42-22 Paper exit cooling fan /Up1 The main body DC power supply /2 abnor- (FM15) and /Up2 (FM17) rotation stops immedi- (DCPS2) mality check. A specified period of time ately to turn OFF Printer control board after FM15 and FM17 turn on, the...
  • Page 516 13. MALFUNCTION CODE Field Service Ver2.0 Aug.2005 Classification Code Causes Resulting Estimated abnormal parts operation Image SC46-12* After negation of SVV, the com- If there is a Overall control board proces pression of images that are read sheet of paper (OACB) sing in and their development into the...
  • Page 517 Field Service Ver2.0 Aug.2005 13. MALFUNCTION CODE Classification Code Causes Resulting Estimated abnormal parts operation Image SC46-21* The expansion processing from If there is a Printer control board proces the memory to the page memory sheet of paper (PRCB) sing is not terminated within a speci- being printed, Overall control board...
  • Page 518 13. MALFUNCTION CODE Field Service Ver2.0 Aug.2005 Classification Code Causes Resulting Estimated abnormal parts operation Image SC46-29* Calibration start abnormality. If there is a Overall control board proces sheet of paper (OACB) SC46-30* Calibration completion abnormal- sing being printed, OACB program ity.
  • Page 519 Field Service Ver2.0 Aug.2005 13. MALFUNCTION CODE Classification Code Causes Resulting Estimated abnormal parts operation Image SC46-61# The scan operation starts before Error code is not DF control board (DFCB) proces the original skew adjustment is displayed on the Original skew sensor /Rr sing terminated.
  • Page 520 13. MALFUNCTION CODE Field Service Ver2.0 Aug.2005 Classification Code Causes Resulting Estimated abnormal parts operation Commu- SC49-08*1 While in the security ON, the The main body Formatted HDD /2 (HDD2) nication unlock of the hard disk /2 (HDD2) stops immedi- abnor- results in failure.
  • Page 521 Field Service Ver2.0 Aug.2005 13. MALFUNCTION CODE Classification Code Causes Resulting Estimated abnormal parts operation Commu- SC50-10* Initial communication check The main body Printer control board nication between OACB/PRCB. stops immedi- (PRCB) abnor- Overall control board (OACB) ately to turn OFF Overall control board mality communication connection...
  • Page 522 13. MALFUNCTION CODE Field Service Ver2.0 Aug.2005 Classification Code Causes Resulting Estimated abnormal parts operation SC52-03# The blowout of ICP for the cool- Error code is not AC drive board (ACDB) abnor- ing fan /1 (FM3) in the AC drive displayed on the Cooling fan /1 (FM3) mality...
  • Page 523 Field Service Ver2.0 Aug.2005 13. MALFUNCTION CODE Classification Code Causes Resulting Estimated abnormal parts operation SC52-07 The rotation of the cooling fan /3 The main body AC drive board (ACDB) abnor- (FM6) is checked and +24V stops immedi- Cooling fan /3 (FM6) mality power source is also checked.
  • Page 524 13. MALFUNCTION CODE Field Service Ver2.0 Aug.2005 Classification Code Causes Resulting Estimated abnormal parts operation SC52-11 When the print is started, an error The main body AC drive board (ACDB) abnor- detection signal of the cooling fan stops immedi- Cooling fan /3 (FM6) mality /3 (FM6) is detected.
  • Page 525 Field Service Ver2.0 Aug.2005 13. MALFUNCTION CODE Classification Code Causes Resulting Estimated abnormal parts operation Power SC53-07 The blowout of a 5V ICP for the The main body Printer control board abnor- AC drive board (ACDB) is stops immedi- (PRCB) mality checked.
  • Page 526 13. MALFUNCTION CODE Field Service Ver2.0 Aug.2005 Classification Code Causes Resulting Estimated abnormal parts operation SC60-03* When the main power switch If there is a DF control board (DFCB) abnor- (SW1) is ON, there is no response sheet of paper mality to the initial communication being printed,...
  • Page 527 Field Service Ver2.0 Aug.2005 13. MALFUNCTION CODE Classification Code Causes Resulting Estimated abnormal parts operation SC77-03 After start-up of the alignment The main body FS control board (FSCB) abnor- motor /Up (M5) operation, the and the FS stop Relay board (RB) mality alignment home sensor /Up (PS8) immediately to...
  • Page 528 13. MALFUNCTION CODE Field Service Ver2.0 Aug.2005 Classification Code Causes Resulting Estimated abnormal parts operation SC77-12 The stapler motor home sensor / The main body FS control board (FSCB) abnor- Rr (PS30) does not turn ON and the FS stop Relay board (RB) mality within a specified period of time...
  • Page 529 Field Service Ver2.0 Aug.2005 13. MALFUNCTION CODE Classification Code Causes Resulting Estimated abnormal parts operation SC77-32 After the blade motor (M102) The main body TU drive board (TUDB) abnor- starts the home position detec- and the FS stop Blade motor (M102) mality tion operation, the blade home immediately to...
  • Page 530 13. MALFUNCTION CODE Field Service Ver2.0 Aug.2005 Classification Code Causes Resulting Estimated abnormal parts operation SC77-44 After the punch shift motor The main body FS control board (FSCB) abnor- (M802) starts the home position and the FS stop Punch drive board (PDB) mality search, the punch shift home immediately to...
  • Page 531 Field Service Ver2.0 Aug.2005 13. MALFUNCTION CODE Classification Code Causes Resulting Estimated abnormal parts operation SC77-57 After the punch motor (M4) turns The main body ZU control board (ZUCB) abnor- on, the punch operation is not and the FS stop Punch motor (M4) mality completed even when a specified...
  • Page 532 13. MALFUNCTION CODE Field Service Ver2.0 Aug.2005 Classification Code Causes Resulting Estimated abnormal parts operation SC80-21 When the main power switch The main body IC-203 program abnor- (SW1) is ON, a region into which stops immedi- mality no write was made by the ISW is ately to turn OFF detected in the IC-203 program.
  • Page 533 Field Service Ver2.0 Aug.2005 13. MALFUNCTION CODE Classification Code Causes Resulting Estimated abnormal parts operation SC93-01 12V ICP blowout in the ADU drive The main body ADU drive board (ADUDB) stand board (ADUDB). A -5V ICP blow- stops immedi- Printer control board abnor- out signal and blowout of a 12V ately to turn OFF...
  • Page 534 13. MALFUNCTION CODE Field Service Ver2.0 Aug.2005 C. Function to detach defective sections For those abnormalities listed in the table below, defective units can be detached temporarily to use other con- trol units manually. While detached, an error detection is not carried out on these detached units. There are 2 methods of setting for limited use.
  • Page 535 Field Service Ver2.0 Aug.2005 13. MALFUNCTION CODE Classifi- Error code Description Control while detached DIPSW cation SC77-46 1st stopper motor (M2) abnormality Z-folding mode unavailable DIPSW19-4 2nd stopper motor (M3) abnormality (ZU connection is not recognized) SC77-52 Conveyance motor cooling fan SC77-53 (M10) abnormality PK, ZU SC77-44...
  • Page 536 13. MALFUNCTION CODE Field Service Ver2.0 Aug.2005 Blank page...

  • Page 537: Appendix

    Field Service Ver2.0 Aug.2005 14. PARTS LAYOUT DRAWING APPENDIX 14. PARTS LAYOUT DRAWING 14.1 Main body 14.1.1 Switch/sensor A. Main body rear side 57gaf5c001na Dehumidification heater switch (SW3)
  • Page 538 14. PARTS LAYOUT DRAWING Field Service Ver2.0 Aug.2005 B. Main body upper surface [8] [9] 57gaf5c002na Power switch (SW2) Door open/close sensor /2 (PS25) Interlock switch /1 (MS1) Scanner home sensor (PS5) Door open/close sensor /1 (PS24) APS sensor /2 (PS63) Main power switch (SW1) APS sensor /1 (PS62) Interlock switch /2 (MS2)
  • Page 539 Field Service Ver2.0 Aug.2005 14. PARTS LAYOUT DRAWING C. Toner supply section 57gaf5c003na Toner remaining sensor (PZS)
  • Page 540 14. PARTS LAYOUT DRAWING Field Service Ver2.0 Aug.2005 D. Photo conductor section 57gaf5c004na Drum potential sensor (DPS) Drum temperature sensor (TH5)
  • Page 541 Field Service Ver2.0 Aug.2005 14. PARTS LAYOUT DRAWING E. Charge section 57gaf5c005na Charge cleaning home sensor (PS41) Charge cleaning limit sensor (PS42) Cleaning section 57gaf5c006na Blade sensor /1 (PS30) Blade sensor /2 (PS31)
  • Page 542 14. PARTS LAYOUT DRAWING Field Service Ver2.0 Aug.2005 G. Tray 1, 2, 3 57gaf5c007na Pre-registration sensor /1 (PS48) Handle release sensor /1 (PS14) Pre-registration sensor /2 (PS50) Handle release sensor /2 (PS15) Pre-registration sensor /3 (PS52) Handle release sensor /3 (PS16) Paper empty sensor /1 (PS26) Remaining paper sensor /1 (PS34) Paper empty sensor /2 (PS27)
  • Page 543 Field Service Ver2.0 Aug.2005 14. PARTS LAYOUT DRAWING H. Vertical conveyance section 57gaf5c008na Vertical conveyance sensor /2 (PS53) Vertical conveyance sensor /1 (PS18) Vertical conveyance sensor /3 (PS19) Loop sensor (PS54) Door open /close sensor /3 (PS17)
  • Page 544 14. PARTS LAYOUT DRAWING Field Service Ver2.0 Aug.2005 Bypass tray 57gaf5c009na Lower limit sensor /Bypass (PS43) Paper empty sensor /Bypass (PS29) Paper size sensor /Rr4 (PS56) Upper limit sensor /Bypass (PS23) Paper size sensor /Fr4 (PS55) Registration section 57gaf5c010na Registration sensor (PS44) Paper leading edge sensor (PS45) Centering sensor (PS1)
  • Page 545 Field Service Ver2.0 Aug.2005 14. PARTS LAYOUT DRAWING K. ADU section [11] [10] [10] 57gaf5c011na ADU deceleration sensor (PS59) Reverse conveyance sensor (PS8) ADU pre-registration sensor (PS60) Reverse sensor (PS57) ADU exit sensor (PS46) ADU reverse sensor /1 (PS58) Transfer/separation cleaning home sensor (PS11) [10] ADU reverse sensor /2 (PS13) ADU handle release sensor (PS10)
  • Page 546 14. PARTS LAYOUT DRAWING Field Service Ver2.0 Aug.2005 L. Fusing section 57gaf5c012na Thermostat /2 (TS2) Thermistor /2 (TH2) Fusing exit sensor (PS2) Thermistor /4 (TH4) Thermistor /1 (TH1) Thermistor /3 (TH3) Fusing jam sensor (PS3) Thermostat /1 (TS1) M. Paper exit section 57gaf5c013na Paper exit sensor (PS61)

  • Page 547: Load

    Field Service Ver2.0 Aug.2005 14. PARTS LAYOUT DRAWING 14.1.2 Load A. Main body rear side [10] [11] [12] [13] 57gaf5c014na Paper exit motor (M10) Developing motor (M3) Power supply cooling fan /1 (FM19) Drum motor (M2) Power supply cooling fan /2 (FM20) [10] Scanner motor (M13) Paper feed motor (M4)
  • Page 548 14. PARTS LAYOUT DRAWING Field Service Ver2.0 Aug.2005 B. Main body upper surface 57gaf5c015na Scanner cooling fan (FM7)
  • Page 549 Field Service Ver2.0 Aug.2005 14. PARTS LAYOUT DRAWING C. Main body left side 57gaf5c016na Paper exit cooling fan /Lw1 (FM13) Paper exit cooling fan /Up2 (FM17) Paper exit cooling fan /Lw2 (FM14) Paper exit cooling fan /Up1 (FM15) Power supply cooling fan /3 (FM18)
  • Page 550 14. PARTS LAYOUT DRAWING Field Service Ver2.0 Aug.2005 D. Write section 57gaf5c017na Polygon motor (M17) Polygon cooling fan (FM9)
  • Page 551 Field Service Ver2.0 Aug.2005 14. PARTS LAYOUT DRAWING E. Toner supply section 57gaf5c018na Toner supply motor (M11) Toner bottle motor (M15)
  • Page 552 14. PARTS LAYOUT DRAWING Field Service Ver2.0 Aug.2005 Photo conductor section 57gaf5c019na Drum claw solenoid (SD4) G. Charger unit 57gaf5c020na Charge cleaning motor (M23)
  • Page 553 Field Service Ver2.0 Aug.2005 14. PARTS LAYOUT DRAWING H. Cleaning section 57gaf5c021na Blade motor (M14) Tray1, 2, 3 57gaf5c022na Tray lock solenoid /1 (SD5) Paper size VR /1 (VR1) Tray lock solenoid /2 (SD6) Paper size VR /2 (VR2) Tray lock solenoid /3 (SD7) Paper size VR /3 (VR3) Pick-up solenoid /1 (SD8) Paper feed clutch /1 (CL3)
  • Page 554 14. PARTS LAYOUT DRAWING Field Service Ver2.0 Aug.2005 Vertical conveyance section 57gaf5c023na Vertical conveyance clutch /1 (CL9) Vertical conveyance clutch /2 (CL10)
  • Page 555 Field Service Ver2.0 Aug.2005 14. PARTS LAYOUT DRAWING K. Bypass tray 57gaf5c024na Pick-up solenoid /Bypass (SD11) Write unit cooling fan /1 (FM5) Bypass tray lift motor (M22) Write unit cooling fan /2 (FM8) Paper size VR /BP (VR4) Cooling fan /4 (FM12) L.
  • Page 556 14. PARTS LAYOUT DRAWING Field Service Ver2.0 Aug.2005 M. ADU section [14] [13] [12] [11] [10] 57gaf5c026na Transfer motor (M9) ADU conveyance motor (M8) Registration motor (M12) ADU cooling fan /1 (FM10) ADU pre-registration clutch (CL2) [10] Reverse/exit motor (M5) Transfer/separation cleaning motor (M18) [11] Reverse/exit solenoid (SD2)
  • Page 557 Field Service Ver2.0 Aug.2005 14. PARTS LAYOUT DRAWING N. Fusing section 57gaf5c027na Web motor (M16)

  • Page 558: Boards And Others

    14. PARTS LAYOUT DRAWING Field Service Ver2.0 Aug.2005 14.1.3 Boards and others A. Main body rear side [15] [16] [14] [13] [12] [11] [10] 57gaf5c028na Triac /2 (TRC2) Transformer /2 (T2) Triac /1 (TRC1) [10] DC power supply /1 (DCPS1) AC drive board (ACDB) [11] Printer control board (PRCB)
  • Page 559 Field Service Ver2.0 Aug.2005 14. PARTS LAYOUT DRAWING B. Main body upper surface 57gaf5c029na CCD board (CCDB) Exposure lamp (L1) L1 inverter (L1 INVB) C. Main body front side 57gaf5c030na Total counter (TCT)
  • Page 560 14. PARTS LAYOUT DRAWING Field Service Ver2.0 Aug.2005 D. Main body left side 57gaf5c031na DC power supply /2 (DCPS2) Noise filter /2 (NF2) Coil (Coil) E. Operation panel section 57gaf5c032na OB inverter (OB INVB) LCD board (LCDB) Operation board /1 (OB1) Operation board /2 (OB2)
  • Page 561 Field Service Ver2.0 Aug.2005 14. PARTS LAYOUT DRAWING Write section 57gaf5c033na Index board (INDEXB) Laser drive board (LDB) Polygon motor drive board (PMDB) G. Photo conductor section 57gaf5c034na Drum potential sensor board (DPSB) Toner control sensor board (TCSB)
  • Page 562 14. PARTS LAYOUT DRAWING Field Service Ver2.0 Aug.2005 H. Charge section 57gaf5c035na Erase lamp (EL) Tray 1, 2, 3 57gaf5c036na Dehumidification heater /1 (HTR2) Dehumidification heater /2 (HTR3) Dehumidification heater /3 (HTR4)
  • Page 563 Field Service Ver2.0 Aug.2005 14. PARTS LAYOUT DRAWING ADU section 57gaf5c037na Transfer exposure lamp (TSL) ADU drive board (ADUDB) JAM indicator board (JAMIB) High voltage unit /2 (HV2)
  • Page 564 14. PARTS LAYOUT DRAWING Field Service Ver2.0 Aug.2005 K. Fusing section 57gaf5c038na Fusing heater lamp /3 (L4) Fusing heater lamp /2 (L3) Fusing heater lamp /1 (L2)
  • Page 565 Field Service Ver2.0 Aug.2005 14. PARTS LAYOUT DRAWING 14.2 DF A. Front side 15saf5c001na Exit gate solenoid (SD301) Gate solenoid (SD303) Pressure roller release solenoid (SD302) DF open/close sensor (PS301)
  • Page 566 14. PARTS LAYOUT DRAWING Field Service Ver2.0 Aug.2005 B. Rear side [11] [12] [13] [14] [15] [10] 15saf5c002na Original conveyance motor (M301) Original paper exit motor /1 (M304) Original skew sensor /Fr (PS312) [10] Original paper exit motor /2 (M305) Original conveyance sensor (PS308) [11] DF control board (DFCB)
  • Page 567 Field Service Ver2.0 Aug.2005 14. PARTS LAYOUT DRAWING C. Upper surface 15saf5c003na Original size sensor /Rt (PS302) Original empty sensor (PS305) Original size sensor /Lt (PS303) Tray upper limit sensor (PS315) Original count sensor (PS310) Original reverse sensor (PS309) Reverse jam sensor (PS304) Original exit sensor /Lt (PS307) Original registration sensor (PS306)
  • Page 568 14. PARTS LAYOUT DRAWING Field Service Ver2.0 Aug.2005 D. Upper tray 15saf5c004na Tray board (TB) Original size VR (VR301)
  • Page 569 Field Service Ver2.0 Aug.2005 14. PARTS LAYOUT DRAWING E. Reverse tray 15saf5c005na Original exit sensor /Rt (PS314) Original reverse/exit sensor (PS313)
  • Page 570 14. PARTS LAYOUT DRAWING Field Service Ver2.0 Aug.2005 14.3 LU [21] [20] [19] [18] [17] [16] [15] [14] [10] [13] [12] [11] 15ssf5c001na Tray down switch (SW100) [12] Remaining paper sensor /4 (PS105) Front door interlock switch (MS101) [13] Remaining paper sensor /3 (PS104) Front door open/close sensor (PS110) [14] Remaining paper sensor /2 (PS103)
  • Page 571 Field Service Ver2.0 Aug.2005 14. PARTS LAYOUT DRAWING 14.4 FS A. Front side [30] [29] [28] [27] [26] [25] [24] [23] [22] [21] [20] [19] [18] [10] [11] [17] FRONT [16] [15] [14] [13] [12] 15sff5c001na Sub tray paper exit sensor (PS1) [15] Folding passage sensor (PS26) Paper exit home sensor (PS12)
  • Page 572 14. PARTS LAYOUT DRAWING Field Service Ver2.0 Aug.2005 B. Rear side [12] [13] [14] [11] [10] 15sjf5c002na Stapler paper exit upper limit sensor (PS7) Relay board (RB) Main tray upper limit sensor (PS2) FS control board (FSCB) Counter reset sensor (PS15) [10] Gate motor (M12) Bypass gate solenoid (SD5)
  • Page 573 Field Service Ver2.0 Aug.2005 14. PARTS LAYOUT DRAWING C. Folding section [10] 15sff5c003na Stapler movement home sensor (PS11) Stapler rotation home sensor (PS13) (FS-509) (FS-604 only) Folding paper exit sensor (PS25) (FS-604 only) Tri-folding gate solenoid (SD6) (FS-604 only) Folding full LED (LED29) (FS-604 only) Stapler rotation motor (M6) (FS-604 only) Stapler movement motor (M11) (FS-509) Stapler movement home sensor (PS11)
  • Page 574 14. PARTS LAYOUT DRAWING Field Service Ver2.0 Aug.2005 D. Stapler section FS-509 FS-604 15sff5c004na Clincher motor /Rr (M10) / Staple empty switch /Rr (MS3) / Clincher motor /Fr (M15) (FS-604 only) Staple empty switch /Fr (MS5) (FS-604) Clincher home sensor /Rr (PS32) / Cartridge sensor /Rr (PS34) / Clincher home sensor /Fr (PS33) (FS-604 only) Cartridge sensor /Fr (PS36) (FS-509)
  • Page 575 Field Service Ver2.0 Aug.2005 14. PARTS LAYOUT DRAWING 14.5 PI [1] [2] [3] [24] [23] [22] [21] [20] [10] [19] [11] [12] FRONT [18] [13] [17] [16] [15] [14] 15jff5c001na PI drive board (PIDB) [13] Upper door open /close switch (MS201) Conveyance motor (M203) [14] Tray upper limit sensor /Lw (PS209)

  • Page 576: Pk-503/Pk-504

    14. PARTS LAYOUT DRAWING Field Service Ver2.0 Aug.2005 14.6 PK 14.6.1 PK-503/PK-504 FRONT 15kjf5c001na Punch motor (M801) Punch shift home sensor (PS803) Paper size sensor (PS805) Punch shift motor (M802) Punch scraps box full sensor (PS802) Punch drive board (PDB) Punch home sensor (PS801) Punch scraps box set sensor (PS804) 14.6.2...
  • Page 577 Field Service Ver2.0 Aug.2005 14. PARTS LAYOUT DRAWING 14.7 ZU A. Punch scraps conveyance/ZU main body section [15] [14] [13] [12] [11] [10] 15kvf5c001na Conveyance motor cooling fan (M10) Noise filter (NF) Punch shift motor (M5) [10] Coil (L) Punch shift home sensor (PS5) [11] DC power supply (DCPS) ZU control board (ZUCB)
  • Page 578 14. PARTS LAYOUT DRAWING Field Service Ver2.0 Aug.2005 B. Z-folding/conveyance section [10] [11] 15kvf5c002na Conveyance motor (M6) Exit sensor (PS9) Conveyance encoder sensor (PS10) Gate solenoid /Up (SD2) Gate solenoid /Lw (SD1) Passage sensor (PS1) Registration motor (M1) [10] 1st stopper motor (M2) 2nd stopper home sensor (PS4) [11] 1st stopper home sensor (PS3)
  • Page 579 Field Service Ver2.0 Aug.2005 14. PARTS LAYOUT DRAWING 14.8 TU A. Front side [14] [15] [16] [13] [12] [11] [10] 15smf5c001na Scraps removal motor (M108) Press motor (M105) Scraps box full LED (LED101) [10] Exit sensor (PS108) Entrance sensor (PS101) [11] Stacker interlock switch /1 (MS3) Scraps box full sensor (PS109)
  • Page 580 14. PARTS LAYOUT DRAWING Field Service Ver2.0 Aug.2005 B. Rear side [11] [10] 15smf5c002na Upper limit sensor (PS110) Relay /2 (RL2) DC power supply (DCPS) Coil (Coil) Lower limit sensor (PS111) Scraps box sensor (PS107) Holder motor (M106) [10] Conveyance motor (M101) Circuit breaker (CBR) [11] TU drive board (TUDB)

  • Page 581: Connector Layout Drawing

    Field Service Ver2.0 Aug.2005 15. CONNECTOR LAYOUT DRAWING 15. CONNECTOR LAYOUT DRAWING 15.1 Main body 15.1.1 Connector in the board A. Printer control board 224 (W : 6 pin) 216 (BN : 15 pin) 214 (BN : 11 pin) 221 (W : 9 pin) 229 (W : 4 pin) 225 (GY : 16 pin) 228 (GY : 28 pin)
  • Page 582 15. CONNECTOR LAYOUT DRAWING Field Service Ver2.0 Aug.2005 B. Overall control board 136 (GY : 28 pin) 130 (GY : 24 pin) 140 (BN : 10 pin) 132 (BN : 5 pin) 118 (BK : 20 pin) 123 (BN : 60 pin) 195 (B : 40 pin) 119 (BN : 3 pin) 129 (BN : 40 pin)
  • Page 583 Field Service Ver2.0 Aug.2005 15. CONNECTOR LAYOUT DRAWING D. AC drive board 420 (GY : 18 pin) 435 (W : 2 pin) 35 (W : 5 pin) 36 (W : 10 pin) 411 (BN : 11 pin) 410 (BN : 34 pin) 400 (W : 8 pin) 440 (W : 4 pin) 442 (W : 5 pin)
  • Page 584 15. CONNECTOR LAYOUT DRAWING Field Service Ver2.0 Aug.2005 DC power supply /2 11 (W : 14 pin) 13 (W : 18 pin) 15 (W : 14 pin) 12 (W : 22 pin) 31 (W : 3 pin) 14 (W : 4 pin) 21 (W : 5 pin) 1-1 (W : 2 pin) 1-2 (W : 4 pin)
  • Page 585 Field Service Ver2.0 Aug.2005 15. CONNECTOR LAYOUT DRAWING High voltage unit /2 650 (W : 4 pin) 651 (W : 11 pin) 57gaf5c047na JAM indicator board 529 (W : 7 pin) 57gaf5c048na K. L1 inverter 1 (W : 4 pin) 2 (W : 2 pin) 57gaf5c049na L.
  • Page 586 15. CONNECTOR LAYOUT DRAWING Field Service Ver2.0 Aug.2005 M. Operation board /1 709 (W : 2 pin) 700 (BN : 14 pin) 703 (BN : 13 pin) 708 (W : 6 pin) 713 (BN : 15 pin) 1 (W : 3 pin) 707 (W : 3 pin) 711 (W : 6 pin) 701 (BN : 4 pin)
  • Page 587 Field Service Ver2.0 Aug.2005 15. CONNECTOR LAYOUT DRAWING Q. Index board 51 (BN : 5 pin) 57gaf5c055na R. CCD board 170 (W : 50 pin) 57gaf5c056na S. Laser drive board 50 (BN : 24 pin) 57gaf5c057na Polygon motor drive board 131 (W : 6 pin) 133 (W : 11 pin) 57gaf5c058na...
  • Page 588 15. CONNECTOR LAYOUT DRAWING Field Service Ver2.0 Aug.2005 U. Parameter board 141 (W : 40 pin) 142 (W : 20 pin) 57gaf5c059na...

  • Page 589: Connector In The Board

    Field Service Ver2.0 Aug.2005 15. CONNECTOR LAYOUT DRAWING 15.2 DF 15.2.1 Connector in the board A. DF control board J7 (N.C.) 5 (W : 3 pin) 7 (W : 12 pin) 3 (W : 7 pin) 6 (W : 6 pin) 8 (GY : 24 pin) J2 (N.C.) 2 (W : 8 pin)
  • Page 590 15. CONNECTOR LAYOUT DRAWING Field Service Ver2.0 Aug.2005 15.3 LU A. LU drive board 721 (W : 17 pin) 720 (W : 11 pin) 700 (W : 4 pin) 710 (GY : 10 pin) 723 (W : 2 pin) 722 (GY : 15 pin) 15ssf5c002na...
  • Page 591 Field Service Ver2.0 Aug.2005 15. CONNECTOR LAYOUT DRAWING 15.4 FS A. FS control board (FS-509) 8 (W : 8 pin) 62 (BN : 40 pin) 52 (BN : 6 pin) 61 (W : 2 pin) 51 (BN : 32 pin) 12 (BN : 24 pin) 1 (W : 18 pin) SW 1...
  • Page 592 15. CONNECTOR LAYOUT DRAWING Field Service Ver2.0 Aug.2005 C. Relay board (FS-509) 5 (BN : 30 pin) 6 (W : 30 pin) 10 (W : 8 pin) 8 (BN : 34 pin) 1 (BN : 40 pin) 2 (BN : 22 pin) 15sff5c006na D.
  • Page 593 Field Service Ver2.0 Aug.2005 15. CONNECTOR LAYOUT DRAWING 15.5 PI A. PI drive board 53 (GY : 30 pin) 56 (W : 6 pin) 58 (GY : 12 pin) 52 (GY : 38 pin) 54 (W : 8 pin) 57 (GY : 11 pin) 55 (GY : 24 pin) 15jff5c002na B.
  • Page 594 15. CONNECTOR LAYOUT DRAWING Field Service Ver2.0 Aug.2005 15.6 PK A. Punch drive board (PK-503/PK-504) 69 (W : 6 pin) 70 (W : 15 pin) 68 (W : 8 pin) 65 (W : 5 pin) 67 (W : 3 pin) 63 (GY : 40 pin) 64 (W : 2 pin) 66 (GY : 9 pin)
  • Page 595 Field Service Ver2.0 Aug.2005 15. CONNECTOR LAYOUT DRAWING 15.7 ZU 9 (W : 13 pin) 3 (W : 8 pin) 10 (W : 12 pin) 4 (W : 14 pin) 12 (W : 2 pin) 6 (B : 14 pin) 8 (W : 6 pin) LED2 LED6...

  • Page 596: Connector In The Board

    15. CONNECTOR LAYOUT DRAWING Field Service Ver2.0 Aug.2005 15.8 TU 15.8.1 Connector in the board A. TU drive board 402 (GY : 28 pin) 404 (GY : 18 pin) 406 (GY : 20 pin) 403 (W : 5 pin) 401 (GY : 40 pin) 405 (W : 4 pin) 408 (W : 3 pin) 407 (W : 2 pin)

  • Page 597: Timing Chart

    Field Service Ver2.0 Aug.2005 16. TIMING CHART 16. TIMING CHART 16.1 Main body A. A4, 2 single sided originals, single sided copy (1 copy), reversed paper exit, paper feed tray 1 57gaf5c800na...
  • Page 598 16. TIMING CHART Field Service Ver2.0 Aug.2005 B. 2 double sided originals, double sided copy (1 copy), straight paper exit, paper feed tray 1 57gaf5c801na...
  • Page 599 Field Service Ver2.0 Aug.2005 16. TIMING CHART 16.2 DF A. A4, life size, single sided original, 3 originals 15saf5c800na...
  • Page 600 16. TIMING CHART Field Service Ver2.0 Aug.2005 B. A4, life size, double sided original, 3 originals 15saf5c801na...
  • Page 601 Field Service Ver2.0 Aug.2005 16. TIMING CHART 16.3 LU A. A4, life size, 1-1 mode, 2 originals 15ssf5c800na...

  • Page 602: Fs-509

    16. TIMING CHART Field Service Ver2.0 Aug.2005 16.4 FS 16.4.1 FS-509 A. 2 flat stitching staples, A4, 52 originals, 2 copies, Single side 15sff5c801na...

  • Page 603: Fs-604

    Field Service Ver2.0 Aug.2005 16. TIMING CHART 16.4.2 FS-604 A. Sort, A4, 2 originals, 3 copies, Single side 15sjf5c800na...
  • Page 604 16. TIMING CHART Field Service Ver2.0 Aug.2005 B. 2 flat stitching staples, A4, 11 originals, 2 copies, Single side 15sjf5c801na...
  • Page 605 Field Service Ver2.0 Aug.2005 16. TIMING CHART C. Saddle stitching, A4R, 3 originals, 2 copies, Single side 15sjf5c802na...
  • Page 606 16. TIMING CHART Field Service Ver2.0 Aug.2005 D. Tri-folding, A4R, 3 originals, 2 copies, Single side 15sjf5c803na...
  • Page 607 Field Service Ver2.0 Aug.2005 16. TIMING CHART 16.5 PI A. PI auto paper feeder (lower tray), 2 flat stitching staples, A4, 2 originals, 2 copies, Single side 15jff5c800na...
  • Page 608 16. TIMING CHART Field Service Ver2.0 Aug.2005 16.6 PK A. Punch, 2 flat stitching staples, A4, 2 originals, 3 copies, Single side 15kjf5c800na...
  • Page 609 Field Service Ver2.0 Aug.2005 16. TIMING CHART 16.7 ZU A. Z-folding + Punch mode, A3, 3 originals, Single side 15kvf5c800na...
  • Page 610 16. TIMING CHART Field Service Ver2.0 Aug.2005 16.8 TU A. Trimming mode, A3, 16 originals, 2 copies 15smf5c800na...
  • Page 611 Field Service Ver2.0 Aug.2005 16. TIMING CHART B. Through mode, A3, 16 originals, 2 copies 15smf5c801na...
  • Page 612 16. TIMING CHART Field Service Ver2.0 Aug.2005 Blank page...

  • Page 613: Overall Wiring Diagram 17.1 Main Body

    Field Service Ver2.0 Aug.2005 17. OVERALL WIRING DIAGRAM 17. OVERALL WIRING DIAGRAM 17.1 Main body 1/4 FT23 FT22 CN14-1 CN3-1 CN3-2 Main power switch CN19-1 Coil FT10 FT12 FT16 Sub relay CN20-2 CN18-3 CN2-1 FT42 FT43 FT14 FT41 AC_HOT CN20-1 CN21-1 CN21-2 DCPS1...
  • Page 614 17. OVERALL WIRING DIAGRAM Field Service Ver2.0 Aug.2005 Symbol Part name Location Circuit breaker Coil Coil 12-B DCPS1 DC power supply /1 Scanner cooling fan FM19 Power supply cooling fan /1 FM20 Power supply cooling fan /2 Exposure lamp L1 INVB L1 inverter LCDB LCD board...
  • Page 615 Field Service Ver2.0 Aug.2005 17. OVERALL WIRING DIAGRAM 17.2 Main body 2/4 Interlock switch /2 Interlock switch /1 78-1A 78-1B 79-1B 79-1A CN80-2 CN80-4 DCPS2 CN1-2 FM18 AC_HOT CN80-1 CN80-3 CN1-3 78-2A 78-2B 79-2B 79-2A AC_HOT Power supply cooling fan /3 CN1-5 AC_NEU CN1-6...
  • Page 616 17. OVERALL WIRING DIAGRAM Field Service Ver2.0 Aug.2005 Symbol Part name Location CCDB CCD board 20-D DCPS2 DC power supply /2 14-A FM18 Power supply cooling fan /3 18-A FM21 IC cooling fan 24-H HDD1 HDD /1 18-E HDD2 HDD /2 24-D IC-203 23-D...
  • Page 617 Field Service Ver2.0 Aug.2005 17. OVERALL WIRING DIAGRAM 17.3 Main body 3/4 TRAY1 TRAY2 TRAY3 PS32 PS33 PS26 PS48 PS20 PS47 PS14 PS34 VR1 PS35 PS36 PS27 PS50 PS21 PS49 PS15 PS37 VR2 PS38 PS39 PS28 PS52 PS22 PS51 PS16 PS40 VR3 SD10 200-1 12V3 200-2 5V1...
  • Page 618 17. OVERALL WIRING DIAGRAM Field Service Ver2.0 Aug.2005 Symbol Part name Location Symbol Part name Location ACDB AC drive board 11-T PS50 Pre-registration sensor /2 Paper feed clutch /1 PS51 Paper feed sensor /3 11-O Pre-registration clutch /1 PS52 Pre-registration sensor /3 11-O Paper feed clutch /2 10-O...
  • Page 619 Field Service Ver2.0 Aug.2005 17. OVERALL WIRING DIAGRAM 17.4 Main body 4/4 OACB (3/3) VERTICAL PAPER FEED FUSING UNIT DRUM BY-PASS Developing Charging bias Charging 371-1-2 Recycle pump motor Grid biass RCDB VR4 PS29 PS55 PS56 PS43 PS23 PS54 PS18 PS53 PS19 PS17 FS-604 SD11 CL10...
  • Page 620 17. OVERALL WIRING DIAGRAM Field Service Ver2.0 Aug.2005 Symbol Part name Location Symbol Part name Location ADUDB ADU drive board 18-V ADU lock solenoid 21-U Registration clutch 22-U Reverse/exit solenoid 22-U ADU pre-registration clutch 22-U Fusing solenoid 21-U Vertical conveyance clutch /1 17-O SD11 Pick-up solenoid /Bypass...
  • Page 621 Field Service Ver2.0 Aug.2005 17. OVERALL WIRING DIAGRAM 17.5 DF To Main body Cover open/close switch MS301 Original exit sensor /Rt PS314 SD301 Exit gate solenoid PS313 Original reverse/exit sensor SD302 Pressure roller release solenoid SD303 Gate solenoid Tray lower limit sensor PS316 FM302 PS302...
  • Page 622 17. OVERALL WIRING DIAGRAM Field Service Ver2.0 Aug.2005 DF-606 location list Symbol Part name Location DFCB DF control board FM301 Cooling fan FM302 Cooling fan /Rt M301 Original conveyance motor M302 Original feed motor M303 Tray up/down motor M304 Original exit motor /1 M305 Original exit motor /2 MS301...

  • Page 623: Main Body

    Field Service Ver2.0 Aug.2005 17. OVERALL WIRING DIAGRAM 17.6 LU DCPS2 PRCB Main body Paper feed motor LU-403 Paper lift motor M101 M100 LU-404 774-2 715-1 771-1 LUDB PS101 PS102 PS103 PS104 PS105 PS106 PS107 PS108 PS109 PS110 SW100 PS100 CL101 CL102 SD100 Symbol...
  • Page 624 17. OVERALL WIRING DIAGRAM Field Service Ver2.0 Aug.2005 LU-403/404 location list Symbol Part name Location CL101 Feed clutch CL102 Pre-registration clutch DCPS2 DC power supply /2 HTR101 Dehumidification heater LUDB LU drive board M100 Paper lift motor M101 Paper feed motor MS101 Front door interlock switch MS102...

  • Page 625: Main Body

    Field Service Ver2.0 Aug.2005 17. OVERALL WIRING DIAGRAM 17.7 FS PIDB PKDB TUDB TRAY FA 1A FA 1B FS-604 only FSCB ROM board Main body FS-604 only FS-604 only Symbol Connector Faston Crimp Relay connector...
  • Page 626 17. OVERALL WIRING DIAGRAM Field Service Ver2.0 Aug.2005 FS-509/604 location list Symbol Part name Location Symbol Part name Location FSCB FS control board Alignment home sensor /Up LED29 Folding full LED Paper exit belt home sensor FS conveyance motor PS11 Stapler movement home sensor Shift roller motor PS12...
  • Page 627 Field Service Ver2.0 Aug.2005 17. OVERALL WIRING DIAGRAM 17.8 PI PIOB PIDB Symbol FNSCB Connector Faston Crimp Relay connector...
  • Page 628 17. OVERALL WIRING DIAGRAM Field Service Ver2.0 Aug.2005 PI-501 location list Symbol Part name Location M201 Tray lift motor /Up M202 Tray lift motor /Lw M203 Conveyance motor CL201 Transfer clutch /Up CL202 Transfer clutch /Lw CL203 Registration clutch MS201 Upper door open/close switch PS201 Paper entrance sensor /Up...
  • Page 629 Field Service Ver2.0 Aug.2005 17. OVERALL WIRING DIAGRAM 17.9 PK-503/504 FNSCB Symbol Connector Faston Crimp Relay connector...
  • Page 630 17. OVERALL WIRING DIAGRAM Field Service Ver2.0 Aug.2005 PK-503/504 location list Symbol Part name Location M801 Punch motor M802 Punch shift motor PS801 Punch home sensor PS802 Punch scraps box full sensor PS803 Punch shift home sensor PS804 Punch scraps box set sensor PS805 Paper size sensor Punch drive board...

  • Page 631: Pk-505

    Field Service Ver2.0 Aug.2005 17. OVERALL WIRING DIAGRAM 17.10PK-505 Symbol FNSCB Connector Faston Crimp Relay connector...
  • Page 632 17. OVERALL WIRING DIAGRAM Field Service Ver2.0 Aug.2005 PK-505 location list Symbol Part name Location M301 Punch motor M302 Punch sift motor PS301 Punch HP sensor PS302 Punch scraps full sensor PS303 Punch shift HP sensor PS304 Punch scraps box set sensor PS305 Paper edge sensor PS306...
  • Page 633 Field Service Ver2.0 Aug.2005 17. OVERALL WIRING DIAGRAM 17.11ZU PESB ZUCB RL/1 Power relay/1 Circuit breaker/1 Door switch CBR1 FT21 FT10 FT12 FT14 FT23 CN78- 1 CN78- 2 L : HOT DCPS MAIN BODY AC CODE Coil FT22 FT11 FT13 FT15 FT24 N : NEUTRAL...
  • Page 634 17. OVERALL WIRING DIAGRAM Field Service Ver2.0 Aug.2005 ZU-601/602 location list Symbol Part name Location CBR1 Circuit breaker /1 CBR2 Circuit breaker /2 Coil DCPS DC power supply Registration motor 1st stopper motor 2nd stopper motor Punch motor Punch shift motor Conveyance motor Punch scraps conveyance motor Punch switchover motor...
  • Page 635 Field Service Ver2.0 Aug.2005 17. OVERALL WIRING DIAGRAM 17.12TU FS-604 Stacker M107 M106 Blade Stopper Press M103 M104 M108 M101 M102 M105 TUDB Relay/1 Front door interlock switch Circuit breaker Ferrite SPS-61T-250 SPS-51T-187 FT:SPS-61T-250 FT:SPS-61T-250 SPS-51T-187 SPS-61T-250 SPS-51T-187 FT:SPS-61T-250 Coil L : HOT Symbol CN490-1...
  • Page 636 17. OVERALL WIRING DIAGRAM Field Service Ver2.0 Aug.2005 TU-501 location list Symbol Part name Location Circuit breaker Coil Coil DCPS DC power supply LED101 Scraps box full LED M101 Conveyance motor M102 Blade motor M103 Stopper motor M104 Stopper release motor M105 Press motor M106...

  • Page 637: Paper Setting

    Europe Tray 1 to 4 Bypass — PPC paper Hammermill Tidal MP (20lb, 75 g/m Konica Minolta Original (80 g/m Exclusive G Fine quality paper 72 to 90 g/m Xerox 4024 (20lb, 75 g/m Konica Minolta Profi (80 g/m 91 to 161 g/m...

  • Page 638: Relationship Between The Optimum Paper Type And The Control According To The Paper Brand (U.s.a. Paper)

    Note • This table lists the optimum setting values by paper brands checked for paper through by Konica Minolta. For other brands, it is scheduled that information is provided in due course upon completion of the paper through check. Paper weight...

  • Page 639: Relationship Between The Optimum Paper Type And The Control According To The Paper Brand (European Paper)

    Note • This table lists the optimum setting values by paper brands checked for paper through by Konica Minolta. For other brands, it is scheduled that information is provided in due course upon completion of the paper through check. Paper weight...

  • Page 640: Conversion Table Of Paper Weight

    18. PAPER SETTING Field Service Ver2.0 Aug.2005 18.4 Conversion table of paper weight Reference: • Paper weight (g/m ) : Unit showing the mass of a 1 m sheet of paper in gram. • Basis Weight (lb) : The basis weight of a paper is the designated fixed weight of 500 sheets, measured in pounds, in that paper's basic sheet size. It is important to note that the "basic size" is not the same for all types of paper. Paper type Bond Cover...

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