Page 1 SERVICE HANDBOOK MULTIFUNCTIONAL DIGITAL SYSTEMS e-STUDIO163/203 File No. SHE050005D0 R05092196300-TTEC Ver04_2006-07...
Page 2 © 2005 TOSHIBA TEC CORPORATION All rights reserved Under the copyright laws, this manual cannot be reproduced in any form without prior written permission of TOSHIBA TEC CORPORATION. No patent liability is assumed, however, with respect to the use of the information contained herein.
Page 3 GENERAL PRECAUTIONS REGARDING THE SERVICE FOR e-STUDIO163/203 The installation and service should be done by a qualified service technician. 1) Transportation/Installation When transporting/installing the equipment, remove the drawer, employ two persons and be sure to hold the positions as shown in the figure. The equipment is quite heavy and weighs approximately 32 kg (70.55 lb), therefore pay full atten- tion when handling it.
Page 4 Do not allow a short-circuit or do not use the parts not recommended by Toshiba TEC Corporation. 4) Cautionary Labels During servicing, be sure to check the rating plate and cautionary labels such as “Unplug the power cable during service”, “CAUTION.
Page 5 5) Disposal of the Equipment, Supplies, Packing Materials, Used Batteries and IC-RAMs Regarding the recovery and disposal of the equipment, supplies, packing materials, used batter- ies and IC-RAMs including lithium batteries, follow the relevant local regulations or rules. Caution: Dispose of used batteries and IC-RAMs including lithium batteries according to this manual. Attention: Se débarrasser de batteries et IC-RAMs usés y compris les batteries en lithium selon ce manuel.
Page 7: Table Of Contents
3.6.1 Adjustment ......................3-31 3.6.2 Precautions ......................3-37 3.7 Adjustment of the Scanner Section ................... 3-39 3.7.1 CIS unit........................3-39 3.7.2 CIS unit drive belt-1 ....................3-39 3.7.3 Scan motor (CIS unit drive belt-2) ................3-40 December 2005 © TOSHIBA TEC e-STUDIO163/203 CONTENTS...
Page 8 4.5 Jig List ..........................4-13 4.6 Grease List ........................4-14 4.7 Precautions for Storing and Handling Supplies ..............4-15 4.7.1 Precautions for storing TOSHIBA supplies ............4-15 4.7.2 Checking and cleaning of photoconductive drum........... 4-16 4.7.3 Checking and cleaning of drum cleaning blade............4-17 4.7.4 Checking and cleaning of fuser roller and pressure roller ........
Page 9 8. WIRE HARNESS CONNECTION.................. 8-1 8.1 AC Wire Harness ......................... 8-1 8.2 DC Wire Harness....................... Appendix 8.3 Electric Parts Layout....................Appendix December 2005 © TOSHIBA TEC e-STUDIO163/203 CONTENTS...
Page 11 SPECIFICATIONS / ACCESSORIES / OPTIONS / SUPPLIES ERROR CODE AND SELF-DIAGNOSTIC MODE ADJUSTMENT PREVENTIVE MAINTENANCE (PM) TROUBLESHOOTING FIRMWARE UPDATING POWER SUPPLY UNIT WIRE HARNESS CONNECTION...
Page 13: Specifications
• Original/Mode: Single side original/A4/LT size. APS/automatic density are not selected. • Number of sheets: 16[20] or more. • Reproduction ratio: 100% December 2005 © TOSHIBA TEC e-STUDIO163/203 SPECIFICATIONS / ACCESSORIES / OPTIONS / SUPPLIES 1 - 1...
Page 14 (Stack height 16 mm or less) y Toner supply ......Automatic toner density detection/supply Toner cartridge replacing method (There is a recovered toner supply mechanism.) e-STUDIO163/203 SPECIFICATIONS / ACCESSORIES / OPTIONS / SUPPLIES December 2005 © TOSHIBA TEC 1 - 2 06/04...
Page 15 Total counter ......Electronical counter y Dimensions of the equipment ..........W 600 x D 643 x H 462.5 (mm): See the figure below Fig. 1-1 December 2005 © TOSHIBA TEC e-STUDIO163/203 SPECIFICATIONS / ACCESSORIES / OPTIONS / SUPPLIES 1 - 3 06/04...
Page 16 AUD: Australia MJD: Europe ASU: Asia / Saudi Arabia SAD: Saudi Arabia ARD: Latin America CND: China TWD: Taiwan KRD: Korea JPD: Japan e-STUDIO163/203 SPECIFICATIONS / ACCESSORIES / OPTIONS / SUPPLIES December 2005 © TOSHIBA TEC 1 - 4 06/04...
Page 17 Options Platen Cover KA-1640 PC Automatic Document Feeder (ADF) MR-2017 Paper Feed Unit (PFU) MY-1027 / C Expansion Memory GC-1240 December 2005 © TOSHIBA TEC e-STUDIO163/203 SPECIFICATIONS / ACCESSORIES / OPTIONS / SUPPLIES 1 - 5...
Page 18 PS-ZT1640C5K (4) (for China) PS-ZT1640T (4) (for Taiwan) PS-ZT1640E (1) (for Europe) PS-ZT1640E5K (1) (for Europe) Developer material D-2320 (except for China) D-2320C (for China) e-STUDIO163/203 SPECIFICATIONS / ACCESSORIES / OPTIONS / SUPPLIES December 2005 © TOSHIBA TEC 1 - 6...
Page 19: System List
System List Automatic Document Feeder Platen Cover ( ADF ) KA-1640PC MR-2017 Expansion Memory GC-1240 Paper Feed Unit ( PFU ) MY-1027 Fig. 1-2 December 2005 © TOSHIBA TEC e-STUDIO163/203 SPECIFICATIONS / ACCESSORIES / OPTIONS / SUPPLIES 1 - 7...
Page 21: Error Code List
ADF jam access cover open: The ADF jam access P. 5-11 cover has opened during ADF operation. ADF open jam: ADF has opened during ADF opera- P. 5-12 tion. December 2005 © TOSHIBA TEC e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE 2 - 1...
Page 22: Service Call
Other service call Invalid backup counter: The value of the total counter is P. 5-18 inconsistent with that of the backup counter. e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE December 2005 © TOSHIBA TEC 2 - 2 06/04...
Page 23: Self-Diagnosis Modes
To user State transition diagram of self-diagnosis modes Fig. 2-1 *1 Turn OFF the power after using the self-diagnosis modes, and leave the equipment to the user. December 2005 © TOSHIBA TEC e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE 2 - 3...
Page 24 Press the reproduction ratio button ([200%] or [25%]) to shift the display to the 3 digits of the next lower/higher order. E.g.1) Displaying 1,000,000 Fig. 2-2 E.g. 2) Displaying 80,000 Fig. 2-3 e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE December 2005 © TOSHIBA TEC 2 - 4...
Page 25: Input Check (Test Mode)
Not connected Connected Paper empty sensor No paper Paper present Drawer detection switch Drawer not Drawer installed installed PFU paper empty sensor No paper Paper present December 2005 © TOSHIBA TEC e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE 2 - 5...
Page 26 No paper Registration sensor Paper present No paper Developer unit switch Not connected Connected Fuser unit switch Connected Not connected Externally counter connection Not connected Connected e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE December 2005 © TOSHIBA TEC 2 - 6 06/02...
Page 27 No original present ADF original width sensor-1 Original No original present ADF original length sensor Original No original present ADF registration sensor Original No original present December 2005 © TOSHIBA TEC e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE 2 - 7 06/02...
Page 28: Output Check (Test Mode)
OFF/ON Procedure 2 [0][4] Code [POWER] [START] [POWER] [Digital keys] OFF/ON Procedure 3 [0][4] Code Operation [START] [CLEAR] [POWER] [Digital keys] Operation [FUNCTION [POWER] CLEAR] OFF/ON e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE December 2005 © TOSHIBA TEC 2 - 8...
Page 29 ADF reverse motor ON/OFF (normal rotation) ADF reverse motor ON/OFF (reverse rotation) Switching regulator cooling fun ON/OFF (low speed) Switching regulator cooling fun ON/OFF (high speed) December 2005 © TOSHIBA TEC e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE 2 - 9...
Page 30: Test Print Mode (Test Mode)
Error diffusion Secondary scanning direction 33 gradation steps Error diffusion Grid pattern Pattern width: 2 dots, Pitch: 10 mm Solid black pattern (Whole area) A3/LD e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE December 2005 © TOSHIBA TEC 2 - 10 06/04...
Page 31: List Print Mode (9S)
0000A0 [0] -> [0] -> [0] -> [0] -> [*] -> [0] -> [0] Size specification (4digits) 0080 [0] -> [0] -> [8] -> [0] December 2005 © TOSHIBA TEC e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE 2 - 11 06/04...
Page 32 Output sample (103: Memory dump list) Fig. 2-5 e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE December 2005 © TOSHIBA TEC 2 - 12 06/04...
Page 33: Access Code Mode (8S)
• If the [START] button is pressed with an access code which has not been registered previ- ously, the display returns to the initial screen. December 2005 © TOSHIBA TEC e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE 2 - 13...
Page 34 When an access code Cancel which has not been registered previously [CLEAR] is entered *: Apply the same procedure when the equipment enters the interruption mode. e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE December 2005 © TOSHIBA TEC 2 - 14 06/04...
Page 35 Undefined Undefined Undefined Undefined Department Code 0: No This bit setting determines whether or not the setting 1: Yes department control function is available. Undefined Undefined December 2005 © TOSHIBA TEC e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE 2 - 15...
Page 36 Transfer [Transfer bias] 220,221,222 Separation [Separation bias] 233,234,235 Process [Toner recycle] [Write starting] 410,411,440,441,442 [Polygonal motor] 401,405 Laser [Laser power] [Sideways deviation] 497-0 to 5 e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE December 2005 © TOSHIBA TEC 2 - 16 06/07...
Page 37 Adjust a value value in RAM [Digital keys] * [INTERRUPT] [POWER] OFF/ON Does not store value in RAM [FUNCTION CLEAR] * Press [#] to enter minus (-). December 2005 © TOSHIBA TEC e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE 2 - 17 06/04...
Page 38 In that case, turn ON the power normally, leave the equipment for approx. 3 minutes after it has become ready state and then start up the adjustment mode again. e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE December 2005 © TOSHIBA TEC 2 - 18...
Page 39 1: Drawer 2: PFU Test code Types of test pattern Remarks Grid pattern Pattern width: 2 dots, Pitch: 10mm Solid black pattern (whole area) A3/LD December 2005 © TOSHIBA TEC e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE 2 - 19 06/04...
Page 40 Laser Laser power adjustment When the value <0-255> increases, the laser out- put increases corre- spondingly. e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE December 2005 © TOSHIBA TEC 2 - 20 06/07...
Page 41 “1”, the reproduction ratio of the secondary scanning direction when using the ADF increases by approx. 0.1%. During this adjustment, the density LED blinks. December 2005 © TOSHIBA TEC e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE 2 - 21 06/04...
Page 42 Drive Fine adjust- PPC/ When the value ment of exit <0-255> increases by “1”, the motor speed rotation becomes faster by approx. 0.05%. e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE December 2005 © TOSHIBA TEC 2 - 22 06/04...
Page 43 220 mm to 329 mm adjustment at 451-1 Middle Short size: the registra- size <0-63> 219 mm or shorter tion 451-2 Short size section (PFU/ <0-63> Plain paper) December 2005 © TOSHIBA TEC e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE 2 - 23 06/02...
Page 44 Paper Paper aligning Long size feeding amount <0-63> adjustment at 464-1 Middle the registra- size <0-63> tion section 464-2 Short size (Bypass feed- <0-63> ing /Envelope) e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE December 2005 © TOSHIBA TEC 2 - 24...
Page 45 Text <0-255> Image Range correc- Text/Photo When the value tion/Back- <0-255> increases, the back- ground peak ground becomes more Photo adjustment brightened. <0-255> Text <0-255> December 2005 © TOSHIBA TEC e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE 2 - 25 06/04...
Page 46 Switching of the scanner The larger the value is, Gamma correction table <0-4> the lighter the density of when paper is fed from the the highlight areas becomes. e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE December 2005 © TOSHIBA TEC 2 - 26 06/05...
Page 47 Adjusts the density level ied image <0-63> of copied image. When the value 667-1 decreases, the text <0-63> becomes lighter. 667-2 <0-63> 667-3 <0-63> 667-4 <0-63> December 2005 © TOSHIBA TEC e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE 2 - 27 06/07...
Page 48 4: varied/varied Background peak/ Text peak Image Range correc- Text/Photo When the value tion/Text peak <0-255> decreases, the text adjustment becomes darker. Text <0-255> Photo <0-255> e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE December 2005 © TOSHIBA TEC 2 - 28 06/05...
Page 49 When the value adjustment <0-255> increases, the image at Fine adjust- the center step becomes Text ment of “man- darker. <0-255> ual density”/ Photo Center value <0-255> December 2005 © TOSHIBA TEC e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE 2 - 29...
Page 50 867-0 Image Sharpness Reproduc- adjustment tion ratio <0-99> (Photo) 40% or smaller 867-1 Reproduc- tion ratio <0-99> 41-80% 867-2 Reproduc- tion ratio <0-99> 81% or larger e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE December 2005 © TOSHIBA TEC 2 - 30...
Page 51 Background Text/Photo When the value adjustment <1-9> decreases, the back- ground becomes darker. Photo When the value <1-9> increases, the back- Text ground becomes lighter. <1-9> December 2005 © TOSHIBA TEC e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE 2 - 31...
Page 52 [Developer bias] 833,834,835,836,837,840,858,859,860,861,862,863 [Reset] [Toner cartridge check] [Nearly empty] General [Page setting] [Line] [Access code] [LED] Scanner [Control status] Main charger bias [Main charger bias] 805,806,807,808,809,814,819,826,864,865,866,867 e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE December 2005 © TOSHIBA TEC 2 - 32 06/05...
Page 53 [UI shortcut key] [Jobs clear] [Energy saving mode] [Sorting] [Timer] 204,205,206 [Book type] [External counter] [Default setting] 604,607,618,642 [Paper size] [Polygonal motor] 483,486 Laser [Power correction] 872,873,875,876,877,883 December 2005 © TOSHIBA TEC e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE 2 - 33 06/07...
Page 54 [START] [START] [POWER] [Digital keys] [Digital keys] Value [FUNCTION [POWER] displayed CLEAR] OFF/ON Procedure 15 Code [0][8] Copying [POWER] [START] [Digital keys] [POWER] total counter OFF/ON e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE December 2005 © TOSHIBA TEC 2 - 34...
Page 55 14: 80 min. 15:90 min. 16: 100 min.17:110 min. 18: 120 min. 19: 150 min. 20: 180 min. 21: 210 min. 22: 240 min. 23: Invalid December 2005 © TOSHIBA TEC e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE 2 - 35...
Page 56 (A5-R) direction <140- 432> 231-1 widthwise direction <140- 432> 232-0 Paper Paper size feeding feeding (B4) direction <140- 432> 232-1 widthwise direction <140- 432> e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE December 2005 © TOSHIBA TEC 2 - 36 06/05...
Page 57 (13”LG) direction <140- 432> 240-1 widthwise direction <140- 432> 241-0 Paper Paper size feeding feeding (8.5”X8.5”) direction <140- 432> 241-1 widthwise direction <140- 432> December 2005 © TOSHIBA TEC e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE 2 - 37...
Page 58 0: 999 1: 99 interface volume (MAX9) <0-2> 2: 9 337-0 Paper Paper size feeding feeding (#10-R) direction <105- 432> 337-1 widthwise direction <105- 432> e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE December 2005 © TOSHIBA TEC 2 - 38 06/05...
Page 59 ADF Counter Setting for counter installed Selects the job to count externally <0-1> up for the external counter. 0: Not selected 1: Copier December 2005 © TOSHIBA TEC e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE 2 - 39...
Page 60 2: 50°C 3: 60°C (Center thermistor) 4: 70°C 5: 80°C 6: 90°C 7: 100°C 8: 110°C 9: 120°C 10: 130°C 11: 140°C 12: 150°C 13: 160°C e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE December 2005 © TOSHIBA TEC 2 - 40 06/05...
Page 61 3: Approx. 0.5 wt% higher 4: Approx. 0.6 wt% lower 5: Approx. 0.8 wt% lower 6: Approx. 1.0 wt% lower 7: Approx. 1.3 wt% lower December 2005 © TOSHIBA TEC e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE 2 - 41...
Page 62 6: 6 sec. 7: 7 sec. 8: 8 sec. 9: 9 sec. 10: 10 sec. 11: 12 sec. 12: 14 sec. 13: 16 sec. 14: 18 sec. 15: 20 sec. e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE December 2005 © TOSHIBA TEC 2 - 42...
Page 63 (Side thermistor/Thick 4: 160°C 5: 165°C paper 1) 6: 170°C 7: 175°C 8: 180°C 9: 185°C 10: 190°C 11: 195°C 12: 200°C 13: 205°C 14: 210°C December 2005 © TOSHIBA TEC e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE 2 - 43...
Page 64 The original is trans- ported in reverse with no scanning when detecting LT- LG size-paper in LT, regardless of this setting. e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE December 2005 © TOSHIBA TEC 2 - 44 06/05...
Page 65 0: OFF 1: ON Paper Feeding retry setting 0: ON feeding <0-1> 1: OFF December 2005 © TOSHIBA TEC e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE 2 - 45 06/05...
Page 66 2: 150°C 3: 155°C (Side thermistor) 4: 160°C 5: 165°C 6: 170°C 7: 175°C 8: 180°C 9: 185°C 10: 190°C 11: 195°C 12: 200°C 13: 205°C 14: 210°C e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE December 2005 © TOSHIBA TEC 2 - 46 06/05...
Page 67 Setting value x 5 sec.: ond drop <0-200> (Side ther- from 0 to 1,000 sec. 527-2 The third mistor) later drop <0-200> 527-3 The fourth drop <0-200> December 2005 © TOSHIBA TEC e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE 2 - 47...
Page 68 (Side ther- Setting value x -5ºC: ond drop <0-10> mistor/ Thick from 0ºC to -50ºC 539-2 The third paper) drop <0-10> 539-3 The fourth drop <0-10> e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE December 2005 © TOSHIBA TEC 2 - 48...
Page 69 General Initialization of Access Initializing of the Access code code Key in the code and press the [START] button to perform the initialization. December 2005 © TOSHIBA TEC e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE 2 - 49 06/05...
Page 70 4: 150°C 5: 155°C (Thick paper 6: 160°C 7: 165°C 8: 170°C 9: 175°C 802-1 Side ther- 10: 180°C mistor <0-12> 11: 185°C 12: 120°C e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE December 2005 © TOSHIBA TEC 2 - 50 06/04...
Page 71 DC output adjustment (05-221). Separa- Separation transformer DC Corrects the value of tion correction (C) <0-255> the separation trans- former DC output adjustment (05-234). December 2005 © TOSHIBA TEC e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE 2 - 51 06/04...
Page 72 (Photo) <0-255> the developer bias adjustment (05-205). Charger Main charger bias correc- Corrects the value of tion (Normal) <0-255> the main charger bias adjustment (05-210). e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE December 2005 © TOSHIBA TEC 2 - 52...
Page 73 Corrects the value of (Photo) <0-255> the laser power adjust- ment (05-286). Laser Laser power Corrects the value of correction <0-255> the laser power adjust- (Normal) ment (05-286). December 2005 © TOSHIBA TEC e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE 2 - 53 06/04...
Page 74 <0-100> interruption page. User Sound setting when JPN: 0 0: OFF interface switching to Energy Saving Other: 1 1: ON Mode <0-1> e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE December 2005 © TOSHIBA TEC 2 - 54 06/07...
Page 75 <8 digits> rotation time of the toner cartridge. 1411 Counter Counter for envelope Counts up when the <8 digits> registration sensor is December 2005 © TOSHIBA TEC e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE 2 - 55 06/05...
Page 76 Blinks when the value is blinks <0-1> different from the present default value after copying (until auto clear or all clear.) 0: Invalid (Always off) 1: Valid e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE December 2005 © TOSHIBA TEC 2 - 56 06/04...
Page 77 When the value of sub-code 0 is changed, the value of sub-code 6 is also updated and vice versa. • When “0” is set at one of sub-codes 0, 3, 6 and 7, the rest of them are automatically updated to “0”. December 2005 © TOSHIBA TEC e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE 2 - 57 06/05...
Page 78 1246-0, 1, 3, 4, 6, 7 <Default values of code 1246 (e-STUDIO 163/203)> Sub-codes 0, 3, 6, 7: 0/0 Sub-code 1: 72,000/90,000 Sub-code 4: 180,000/180,000 e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE December 2005 © TOSHIBA TEC 2 - 58 06/07...
Page 79 1336-0, 1, 3, 4, 6, 7 <Default values of code 1336 (e-STUDIO 163/203)> Sub-codes 0, 3, 6, 7: 0/0 Sub-code 1: 72,000/90,000 Sub-code 4: 180,000/180,000 December 2005 © TOSHIBA TEC e-STUDIO163/203 ERROR CODE AND SELF-DIAGNOSTIC MODE 2 - 59 06/05...
Page 81: Adjustment Of Auto-Toner Sensor
Key in code [200] and press the [START] button. The display on the 7-segment LED changes as follows and the “density LEDs” lights from the left in order. [2][0][0] [START] Fig. 3-2 December 2005 © TOSHIBA TEC e-STUDIO163/203 ADJUSTMENT 3 - 1...
Page 82 Press the [INTERRUPT] button. The drum, developer unit, etc. are stopped and the following is displayed on the 7-segment LED. [INTERRUPT] Fig. 3-4 Turn the power OFF. (10) Install the toner cartridge. e-STUDIO163/203 ADJUSTMENT December 2005 © TOSHIBA TEC 3 - 2...
Page 83: Image Dimensional Adjustment
(b) Image location of primary scanning direction (c) Reproduction ratio of secondary scanning direc- tion (d) Image location of secondary scanning direction (e) Top margin (f) Right margin (g) Bottom margin December 2005 © TOSHIBA TEC e-STUDIO163/203 ADJUSTMENT 3 - 3 06/04...
Page 84 :Move to the adjustment mode. If the test copy does not satisfy the specified values, return to step 1 and repeat the adjustment procedure. [Power] :Exit the Adjustment Mode. OFF/ON Fig. 3-5 e-STUDIO163/203 ADJUSTMENT December 2005 © TOSHIBA TEC 3 - 4...
Page 85: Paper Alignment At The Registration Roller
1. Long size: 330 mm or longer (13.0 inches or longer) Middle size: 220-239 mm (8.7-12.9 inches) Short size: 219 mm or shorter (8.6 inches or shorter) 2. The adjustment of “Post card” is for Japan only. December 2005 © TOSHIBA TEC e-STUDIO163/203 ADJUSTMENT 3 - 5 06/04...
Page 86 * As a tentative countermeasure, the service life of the feed roller can be extended by increas- ing the aligning amount. e-STUDIO163/203 ADJUSTMENT December 2005 © TOSHIBA TEC 3 - 6 06/04...
Page 87: Printer Related Adjustment
Æ Press [1] Æ [INTERRUPT] Æ Press [Drawer number] Æ [START] Æ (A grid pattern is printed out.) * The larger the adjustment value is, the longer the distance B becomes (approx. 0.05 mm/ step). December 2005 © TOSHIBA TEC e-STUDIO163/203 ADJUSTMENT 3 - 7 06/04...
Page 88 Æ Press [1] Æ [INTERRUPT] Æ Press [Drawer number] Æ [START] Æ (A grid pattern is printed out.) * The larger the adjustment value is, the longer the distance C becomes (approx. 0.125 mm/ step). e-STUDIO163/203 ADJUSTMENT December 2005 © TOSHIBA TEC 3 - 8 06/04...
Page 89 Æ Press [1] Æ [INTERRUPT] Æ Press [Drawer number] Æ [START] Æ (A grid pattern is printed out.) * The larger the adjustment value is, the longer the distance D becomes (approx. 0.4 mm/step). December 2005 © TOSHIBA TEC e-STUDIO163/203 ADJUSTMENT 3 - 9...
Page 90 Æ Key in the same value for 05-410. 05-421 (Drawer, A3/LD) Æ 200±0.5 mm (0.125 mm/step) 05-440 (Drawer, A3/LD), 441 (PFU, A4/LT), 442 (Bypass feed, A4/LT) Æ 50±0.5 mm(0.4 mm/step) e-STUDIO163/203 ADJUSTMENT December 2005 © TOSHIBA TEC 3 - 10 06/04...
Page 91: Scanner Related Adjustment
Press [0] and [5] simultaneously to enter the adjustment mode. Measure the distance A from 10 mm to 270 mm of the copied image of the ruler. Check if the distance A is within the range of 260±0.5 mm. December 2005 © TOSHIBA TEC e-STUDIO163/203 ADJUSTMENT 3 - 11...
Page 92 * The larger the adjustment value is, the higher the reproduction ratio and the longer the dis- tance A become (approx. 0.125 mm/step). Copied image of the ruler Feeding direction Fig. 3-8 e-STUDIO163/203 ADJUSTMENT December 2005 © TOSHIBA TEC 3 - 12...
Page 93 * The smaller the adjustment value is, the more the image is shifted to the left and the distance B become narrower (0.169 mm/step). Be sure not to perform any operations while the density LED is blinking. Copied image of the ruler Feeding direction Fig. 3-9 December 2005 © TOSHIBA TEC e-STUDIO163/203 ADJUSTMENT 3 - 13 06/04...
Page 94 * The smaller the adjustment value is, the lower the reproduction ratio becomes (0.189 mm/ step). Be sure not to perform any operations while the density LED is blinking. Copied image of the ruler Feeding direction Fig. 3-10 e-STUDIO163/203 ADJUSTMENT December 2005 © TOSHIBA TEC 3 - 14 06/04...
Page 95 * The larger the adjustment value is, the more the image is shifted to the trailing edge (0.064 mm/step). Be sure not to perform any operations while the density LED is blinking. Copied image of the ruler Feeding direction Fig. 3-11 December 2005 © TOSHIBA TEC e-STUDIO163/203 ADJUSTMENT 3 - 15 06/04...
Page 96 Æ Press the [INTERRUPT] button (stored in memory).Æ (“AJ” is displayed.) * The larger the adjustment value is, the wider the blank area becomes (approx. 0.04 mm/ step). Feeding direction Fig. 3-12 e-STUDIO163/203 ADJUSTMENT December 2005 © TOSHIBA TEC 3 - 16 06/04...
Page 97 Æ Press the [INTERRUPT] button (stored in memory).Æ (“AJ” is displayed.) * The larger the adjustment value is, the wider the blank area at the right side becomes (approx. 0.04 mm/step). Feeding direction Fig. 3-13 December 2005 © TOSHIBA TEC e-STUDIO163/203 ADJUSTMENT 3 - 17 06/04...
Page 98 Æ Press the [INTERRUPT] button (stored in memory).Æ (“AJ” is displayed.) * The larger the adjustment value is, the wider the blank area at the trailing edge becomes (approx. 0.04 mm/step). Feeding direction Fig. 3-14 e-STUDIO163/203 ADJUSTMENT December 2005 © TOSHIBA TEC 3 - 18 06/04...
Page 99: Image Quality Adjustment (Copying Function)
Press the [INTERRUPT] button to store the value. Æ The equipment goes back to the ready state. Let the equipment restarted and perform copying job. If the desired image density has not been attained, repeat step (2) to (5). December 2005 © TOSHIBA TEC e-STUDIO163/203 ADJUSTMENT 3 - 19...
Page 100: Gamma Slope Adjustment
1 to 9: Select the gamma slope angle. (The larger the value is, the larger the angle becomes.) <Procedure> Procedure is same as that of P. 3-19 "3.3.1 Density adjustment". e-STUDIO163/203 ADJUSTMENT December 2005 © TOSHIBA TEC 3 - 20...
Page 101: Sharpness Adjustment
Make a test copy and compare the image obtained with the current settings; if necessary, make adjust- ment using the following procedure. <Procedure> Procedure is same as that of P. 3-19 "3.3.1 Density adjustment". December 2005 © TOSHIBA TEC e-STUDIO163/203 ADJUSTMENT 3 - 21...
Page 102: Setting Range Correction
Make a test copy and compare the image obtained with the current settings; if necessary, make adjust- ment using the following procedure. <Procedure> Procedure is same as that of P. 3-19 "3.3.1 Density adjustment". e-STUDIO163/203 ADJUSTMENT December 2005 © TOSHIBA TEC 3 - 22...
Page 103 Make a test copy and compare the image obtained with the current settings; if necessary, make adjust- ment using the following procedure. <Procedure> Procedure is same as that of P. 3-19 "3.3.1 Density adjustment". December 2005 © TOSHIBA TEC e-STUDIO163/203 ADJUSTMENT 3 - 23 06/04...
Page 104: Adjustment Of Image Density
For resetting the value, repeat step (2) to (5). Turn the power OFF and then back ON to perform printing job. If the desired image density has not been attained, repeat step (2) to (7). e-STUDIO163/203 ADJUSTMENT December 2005 © TOSHIBA TEC 3 - 24...
Page 105: Image Quality Adjustment (Printing Function)
Press the [INTERRUPT] button to store the value in memory. The equipment goes back to the ready state. Turn the power OFF and then back ON to perform printing job. If the desired text density has not been attained, repeat step (2) to (5). December 2005 © TOSHIBA TEC e-STUDIO163/203 ADJUSTMENT 3 - 25...
Page 106 For resetting the value, repeat step (2) to (5). Turn the power OFF and then back ON to perform printing job. If the desired image density has not been attained, repeat step (2) to (7). e-STUDIO163/203 ADJUSTMENT December 2005 © TOSHIBA TEC 3 - 26 06/05...
Page 107: Image Quality Adjustment (Scanning Function)
Press the [INTERRUPT] button to store the value. The equipment goes back to the ready state. Turn the power OFF and then back ON to perform scanning job. If the desired image density has not been attained, repeat step (2) to (5). December 2005 © TOSHIBA TEC e-STUDIO163/203 ADJUSTMENT 3 - 27...
Page 108 For resetting the value, repeat step (2) to (5). Turn the power OFF and then back ON to perform scanning job. If the desired image density has not been attained, repeat step (2) to (7). e-STUDIO163/203 ADJUSTMENT December 2005 © TOSHIBA TEC 3 - 28 06/04...
Page 109 (low density area) of the image is not output. Acceptable values: 0 to 255 (Default: text/photo: 32, photo: 16, text: 46) <Procedure> Procedure is same as that of P. 3-27 "3.5.1 Density adjustment". December 2005 © TOSHIBA TEC e-STUDIO163/203 ADJUSTMENT 3 - 29 06/04...
Page 110 * The image changes slightly in text mode because it is treated as a simple binary format image. <Procedure> Procedure is same as that of P. 3-27 "3.5.1 Density adjustment". e-STUDIO163/203 ADJUSTMENT December 2005 © TOSHIBA TEC 3 - 30 06/04...
Page 111: Adjustment Of High-Voltage Transformer
P. 3-34 "[B] Refer to P. 3-34 Refer to P. 3-35 "[D] Con- Connection for devel- "[C] Connection for nection for transfer/separation oper bias adjustment". main charger adjust- charger adjustment". ment". December 2005 © TOSHIBA TEC e-STUDIO163/203 ADJUSTMENT 3 - 31...
Page 112 Be careful not to let the connector and the harness be caught. High-voltage transformer jig Fig. 3-16 Fix the green cable of the high-voltage trans- former jig to the frame of the equipment. Screw Green cable Fig. 3-17 e-STUDIO163/203 ADJUSTMENT December 2005 © TOSHIBA TEC 3 - 32...
Page 113 Install the cover open switch release jig for Front cover opening/closing switch service. Close the transfer cover. Cover open switch release jig for service Fig. 3-18 December 2005 © TOSHIBA TEC e-STUDIO163/203 ADJUSTMENT 3 - 33...
Page 114 ( green cable ) ( + ) terminal: ( - ) terminal: Connect with the red cable ( thick line ) Connect with the white cable Fig. 3-20 e-STUDIO163/203 ADJUSTMENT December 2005 © TOSHIBA TEC 3 - 34...
Page 115 ( green cable ) ( + ) terminal: ( - ) terminal: Connect with the Connect with the white cable red cable ( thin line ) Fig. 3-21 December 2005 © TOSHIBA TEC e-STUDIO163/203 ADJUSTMENT 3 - 35...
Page 116 Code -566±54mV -566±54mV -391±36mV Adjustment value [INTERRUPT] : Adjusted value is stored in memory. Return to 1 to enter the other adjustment code. [POWER] OFF/ON Fig. 3-22 e-STUDIO163/203 ADJUSTMENT December 2005 © TOSHIBA TEC 3 - 36...
Page 117 Approx. 11mm Approx. 5mm Adjustment code "220" "221" "222" Leading edge Trailing edge area of paper area of paper Fig. 3-23 December 2005 © TOSHIBA TEC e-STUDIO163/203 ADJUSTMENT 3 - 37...
Page 118 Approx. 48mm Adjustment code "233" "235" "234" "235" Leading edge Trailing edge area of paper area of paper Fig. 3-24 * Adjustment code 235 performs the adjustment for 2 areas. e-STUDIO163/203 ADJUSTMENT December 2005 © TOSHIBA TEC 3 - 38...
Page 119: Adjustment Of The Scanner Section
Adjust the tension of the CIS unit drive belt-1 when installing it. <Procedure> Install the CIS unit drive belt-1 after the ten- sion bracket fixing screw are loosened. Tighten the tension bracket fixing screw. Tension bracket Fig. 3-25 December 2005 © TOSHIBA TEC e-STUDIO163/203 ADJUSTMENT 3 - 39 06/04...
Page 120: Scan Motor (Cis Unit Drive Belt)
Hook the belt tension jig on the motor bracket and frame. Scan motor Belt tension jig Fig. 3-27 Tighten screws A and B where the scan motor pulled by the belt tension jig stops. e-STUDIO163/203 ADJUSTMENT December 2005 © TOSHIBA TEC 3 - 40...
Page 121: Adjustment Of The Paper Feeding System
Feeding direction Center Center [Front] [Front] Fig. 3-29 Fig. 3-28 1) Loosen the screen. 2) Move the entire guide to the front or rear side. 3) Tighten the screw. Fig. 3-30 December 2005 © TOSHIBA TEC e-STUDIO163/203 ADJUSTMENT 3 - 41...
Page 122: Adjustment Of Developer Unit
Fig. 3-31 Turn the adjustment screw to widen the gap Screw so that the jig can be inserted in it. (Turning the screw clockwise widens the gap) Fig. 3-32 e-STUDIO163/203 ADJUSTMENT December 2005 © TOSHIBA TEC 3 - 42...
Page 123 “0.50” cannot be inserted into the gap. Developer sleeve Fig. 3-34 Confirm that the side seals are attached on the toner scattering prevention sheet. Side seal Toner scattering prevention sheet Fig. 3-35 December 2005 © TOSHIBA TEC e-STUDIO163/203 ADJUSTMENT 3 - 43...
Page 124 Developer tighten 2 screws. unit upper cover Note: Note: After the developer material has been replaced, adjust the auto-toner sensor. (See P. 3-1 "3.1 Adjustment of Auto-Toner Sensor".) Fig. 3-36 e-STUDIO163/203 ADJUSTMENT December 2005 © TOSHIBA TEC 3 - 44...
Page 125: Adjustment Of The Adf (Mr)
Open the ADF and install 2 positioning pins (the positioning pins are installed to the back side of the hinge which is on the left side of the ADF). Fig. 3-37 Remove the platen sheet. Fig. 3-38 December 2005 © TOSHIBA TEC e-STUDIO163/203 ADJUSTMENT 3 - 45...
Page 126 If the pins cannot be fitted into the holes, perform the adjustment according to the following procedure. Remove the right-hand hinge screw at the rear side. Fig. 3-40 Loosen the left-hand hinge screw at the rear side. Fig. 3-41 e-STUDIO163/203 ADJUSTMENT December 2005 © TOSHIBA TEC 3 - 46...
Page 127 Position the pins with the holes on the ADF by moving it so that the pins fit into the holes when the ADF is closed. Fig. 3-43 Tighten the left-hand hinge screw at the rear side. Fig. 3-44 December 2005 © TOSHIBA TEC e-STUDIO163/203 ADJUSTMENT 3 - 47...
Page 128 Loosen the hole position adjustment screws on the right hand side. Fig. 3-45 Match the screw hole positions. Fig. 3-46 Install the right-hand hinge screw at the rear side. Fig. 3-47 e-STUDIO163/203 ADJUSTMENT December 2005 © TOSHIBA TEC 3 - 48...
Page 129 (10) Place the platen sheet on the original glass and align it to the top left corner. Close the ADF gently and open it to check if the platen sheet is attached properly. Fig. 3-49 December 2005 © TOSHIBA TEC e-STUDIO163/203 ADJUSTMENT 3 - 49...
Page 130: Adjustment Of Adf Height
“B” from the left hand side of the equipment. If the value is not within the tolerance, perform the adjustment according to the following procedure. [Tolerance of the gap] Rear side: 0 - 0.2 mm Front side: 0 mm Fig. 3-50 e-STUDIO163/203 ADJUSTMENT December 2005 © TOSHIBA TEC 3 - 50...
Page 131 Adjust the gap on the rear side by means of the screw on the hinge on the feed side of the ADF. Turn it clockwis ....Lowered Turn it counterclockwise ..Heightened Fig. 3-52 December 2005 © TOSHIBA TEC e-STUDIO163/203 ADJUSTMENT 3 - 51...
Page 132: Adjustment Of Skew
Superimpose the chart on the copy and check the inclination of the copy image. [B] Adjustment Shift the aligning plate with the scale as the guide shown in the figure below to adjust the skew. Fig. 3-54 e-STUDIO163/203 ADJUSTMENT December 2005 © TOSHIBA TEC 3 - 52...
Page 133 “+”, and if “D”, shift it to “-”. Fig. 3-55 Fig. 3-56 Shift the aligning plate in the direction of “+”. Shift the aligning plate in the direction of “-”. December 2005 © TOSHIBA TEC e-STUDIO163/203 ADJUSTMENT 3 - 53...
Page 134: Adjustment Of The Leading Edge Position
If the leading edge (F) margin of the copy image is smaller than the (E) margin of the chart, enter a value larger than the current one. Note: Note: Changing one value shifts the copy image by 0.2 mm. Press the [INTERRUPT] button. e-STUDIO163/203 ADJUSTMENT December 2005 © TOSHIBA TEC 3 - 54...
Page 135: Adjustment Of Horizontal Position
If the center line of the copy image is shifted to the rear side of the equipment, enter a value smaller than the current one. Note: Note: Changing one value shifts the copy image by 0.169 mm. Fig. 3-60 Press the [INTERRUPT] button. December 2005 © TOSHIBA TEC e-STUDIO163/203 ADJUSTMENT 3 - 55 06/02...
Page 136: Adjustment Of Copy Ratio
• If the copy image dimension “I” is smaller than the chart dimension, enter a value larger than the current one. Fig. 3-61 Press the [INTERRUPT] button. e-STUDIO163/203 ADJUSTMENT December 2005 © TOSHIBA TEC 3 - 56...
Page 137: Adjustment Of Adf Opening/Closing Sensor
Adjust the bracket position so that the sensor is turned ON when the height “A” becomes 100 mm or less (within the empty weight falling limit). Fig. 3-62 Fig. 3-63 December 2005 © TOSHIBA TEC e-STUDIO163/203 ADJUSTMENT 3 - 57...
Page 139: General Descriptions For Pm Procedure
PREVENTIVE MAINTENANCE (PM) General Descriptions for PM Procedure Perform the preventive maintenance in the following timing. e-STUDIO163: every 72,000 sheets e-STUDIO203: every 90,000 sheets Preparation • Ask the user about the current conditions of the equipment and note them down.
Page 140: Operational Items In Overhauling
Check the performance of all the switches and sensors. Replace them with new ones if neces- sary. Clean inside the equipment thoroughly. Check if the harnesses, thermistors, fuses, etc. are damaged. Replace them if necessary. e-STUDIO163/203 PREVENTIVE MAINTENANCE (PM) December 2005 © TOSHIBA TEC 4 - 2...
Page 141: Preventive Maintenance Checklist
Exceptionally, the lubrication for the drum unit, main charger, developer unit and transfer unit must follow the PM cycle of each unit. e-STUDIO163: every 72,000 sheets e-STUDIO203: every 90,000 sheets 2. Value under “Replacement” indicates the replacement cycle for e-STUDIO163/ e-STUDIO203.
Page 142 <P-I> Pickup roller P14-I22 Feed roller P14-I22 Separation pad P13-I22 Bypass tray Drive gear (tooth face and shaft) GCB bushing bearing One side of the plastic bushing e-STUDIO163/203 PREVENTIVE MAINTENANCE (PM) December 2005 © TOSHIBA TEC 4 - 4...
Page 143 Photoconductive drum 72/90 Chap. 4.7.2 Discharge LED Whole cleaner unit Drum cleaning blade 72/90 P20-I5 Separation finger for 72/90 P20-I17 drum Recovery blade 72/90 P20-I6 Ozone filter 72/90 P11-I3 December 2005 © TOSHIBA TEC e-STUDIO163/203 PREVENTIVE MAINTENANCE (PM) 4 - 5...
Page 144 P23-I30 Exit roller P23-I19 K. PFU (MY-1027) Replacement Operation Parts list Items to check Cleaning Lubrication Remarks (x 1,000 sheets) check <P-I> Pickup roller P3-I12 Feed roller P3-I16 e-STUDIO163/203 PREVENTIVE MAINTENANCE (PM) December 2005 © TOSHIBA TEC 4 - 6...
Page 146 Fig. 4-2 Automatic Document Feeder (ADF) Fig. 4-3 Paper Feed Unit (PFU) e-STUDIO163/203 PREVENTIVE MAINTENANCE (PM) December 2005 © TOSHIBA TEC 4 - 8...
Page 147 Be careful of the following when attaching a new wire (length: 353 mm) Insert the wire securely into the V-grooves of the front and rear sides. Do not twist the wire. Do not touch the wire with your bare hand. December 2005 © TOSHIBA TEC e-STUDIO163/203 PREVENTIVE MAINTENANCE (PM) 4 - 9...
Page 148 * i2. Oil seal (Developer unit) Mixer unit (Shafts of mixers-1, -2 & -3) 6 pcs. Note: Note: Lubricate the oil seal only when the oil seal is replaced. e-STUDIO163/203 PREVENTIVE MAINTENANCE (PM) December 2005 © TOSHIBA TEC 4 - 10...
Page 149 Clean the thermistor with alcohol if the toner or dirt is sticking to it when the fuser roller is replaced. Do not deform or damage the thermistor during the cleaning. Replace the thermistor with a new one if it is damaged or deformed regardless of degree. December 2005 © TOSHIBA TEC e-STUDIO163/203 PREVENTIVE MAINTENANCE (PM) 4 - 11...
Page 150: Pm Kit
FILTER-OZON-TRU-371 Fuser roller HR-1640-U Pressure roller HR-1640-L Separation finger for fuser roller SCRAPER-280 Bush for fuser roller BUSH-HR/RLR DF-KIT-3018 Pickup roller ASYS-ROL-FEED Feed roller ASYS-ROL-FEED Separation roller ASYS-ROL-RET e-STUDIO163/203 PREVENTIVE MAINTENANCE (PM) December 2005 © TOSHIBA TEC 4 - 12...
Page 151: Jig List
High-voltage transformer jig Downloading jig (DLM board) Download JIG-2 (6 Flash ROMs) Download JIG-1 (2 Flash ROMs) ROM writer adapter (For 1881) ROM writer adapter (For 1931) December 2005 © TOSHIBA TEC e-STUDIO163/203 PREVENTIVE MAINTENANCE (PM) 4 - 13 06/04...
Page 152: Grease List
White grease (Molykote HP-300) ASM-PG-HP300-S 100g Bottle White grease (Molykote HP-300) GREASE-HP300-S Bottle Alvania No.2 ASM-PG-ALV2 100g Tube White grease (Molykote X5-6020) MOLYKOTE-100 100g Tube Floil (GE-334C) ASM-PG-GE334C-S Bottle e-STUDIO163/203 PREVENTIVE MAINTENANCE (PM) December 2005 © TOSHIBA TEC 4 - 14...
Page 153: Precautions For Storing And Handling Supplies
Precautions for Storing and Handling Supplies 4.7.1 Precautions for storing TOSHIBA supplies 1) Toner/Developer Toner and developer should be stored in a place where the ambient temperature is between 10°C to 35°C (no condensation), and should also be protected against direct sunlight during transportation.
Page 154: Checking And Cleaning Of Photoconductive Drum
6) Collecting used photoconductive drums Regarding the recovery and disposal of used photoconductive drums, we recommend following the relevant local regulations or rules. e-STUDIO163/203 PREVENTIVE MAINTENANCE (PM) December 2005 © TOSHIBA TEC 4 - 16...
Page 155: Checking And Cleaning Of Drum Cleaning Blade
Be careful not to rub the fuser roller and pressure roller surface with your nails or hard objects because it can be easily damaged. Do not use silicone oil on the fuser roller and pressure roller. December 2005 © TOSHIBA TEC e-STUDIO163/203 PREVENTIVE MAINTENANCE (PM)
Page 157: Troubleshooting
2) Check if the aligning amount is appropriate. (See P. 3-5 "3.2.2 Paper alignment at the registration roller") An [E01] error occurs both when the amount is too large and too small. December 2005 © TOSHIBA TEC e-STUDIO163/203 TROUBLESHOOTING 5 - 1...
Page 158 Jamming area Cover Sensor Test mode / Input check Registration area Transfer cover Registration sensor 03-[INTERRUPT]OFF/[9]/[6] Exit area Transfer cover Exit sensor 03-[INTERRUPT]OFF/[9]/[5] PFU side cover PFU feed sensor 03-[INTERRUPT]OFF/[7]/[5] e-STUDIO163/203 TROUBLESHOOTING December 2005 © TOSHIBA TEC 5 - 2...
Page 159 1) Check the condition of the pickup roller of paper source, and replace it if it is worn out. 2) Check the transport roller. Replace it if it is worn out. December 2005 © TOSHIBA TEC e-STUDIO163/203 TROUBLESHOOTING 5 - 3...
Page 160: Paper Misfeeding
5) Replace the bypass pickup solenoid and bypass paper sensor. 6) Replace the MAIN board. È Check the bypass pickup roller. Replace it if it is worn out. e-STUDIO163/203 TROUBLESHOOTING December 2005 © TOSHIBA TEC 5 - 4...
Page 161 4) Check if the conductor pattern on the MAIN board is short circuited or open circuited. 5) Replace the pickup solenoid. 6) Replace the MAIN board. È Check the drawer pickup roller. Replace it if it is worn out. December 2005 © TOSHIBA TEC e-STUDIO163/203 TROUBLESHOOTING 5 - 5...
Page 162 4) Check if the conductor pattern on the MAIN board is short circuited or open circuited. 5) Replace the PFU pickup solenoid. 6) Replace the MAIN board. È Check the PFU drawer pickup roller. Replace it if it is worn out. e-STUDIO163/203 TROUBLESHOOTING December 2005 © TOSHIBA TEC 5 - 6...
Page 163: Cover Open Jam
3) Check if the connector pins are disconnected and the harnesses are open circuited. 4) Check if the conductor pattern on the MAIN board is short circuited or open circuited. 5) Replace the MAIN board. È Replace the MAIN board. December 2005 © TOSHIBA TEC e-STUDIO163/203 TROUBLESHOOTING 5 - 7...
Page 164 3) Check if the connector pins are disconnected and the harnesses are open circuited. 4) Check if the conductor pattern on the MAIN board is short circuited or open circuited. 5) Replace the MAIN board. È Replace the MAIN board. e-STUDIO163/203 TROUBLESHOOTING December 2005 © TOSHIBA TEC 5 - 8...
Page 165 4) Check if the conductor pattern on the MAIN board is short circuited or open circuited. 5) Replace the PFU cover opening/closing switch. È 6) Replace the MAIN board. Replace the MAIN board. December 2005 © TOSHIBA TEC e-STUDIO163/203 TROUBLESHOOTING 5 - 9...
Page 166: Transport Jam (Adf)
4) Check if the conductor pattern on the ADF board is short circuited or open circuited. 5) Replace the read sensor. 6) Replace the ADF board. È Replace the ADF board. e-STUDIO163/203 TROUBLESHOOTING December 2005 © TOSHIBA TEC 5 - 10...
Page 167 4) Check if the conductor pattern on the ADF board is short circuited or open circuited. 5) Replace the ADF jam access cover switch. 6) Replace the ADF board. È Replace the ADF board. December 2005 © TOSHIBA TEC e-STUDIO163/203 TROUBLESHOOTING 5 - 11...
Page 168 4) Check if the conductor pattern on the ADF board is short circuited or open circuited. 5) Replace the ADF opening/closing sensor. 6) Replace the ADF board. È Replace the ADF board. e-STUDIO163/203 TROUBLESHOOTING December 2005 © TOSHIBA TEC 5 - 12...
Page 169: Drive System Related Service Call
1) Check if the PLL lock signal CN305-B8 output from the MAIN board is always level “L”? 2) Check if the voltage supplied to the CPU input terminal IC24-12 is always “L”? 3) Replace the MAIN board. December 2005 © TOSHIBA TEC e-STUDIO163/203 TROUBLESHOOTING 5 - 13...
Page 170: Scanning System Related Service Call
3) Check if the conductor pattern on the MAIN board is short circuited or open circuited. 4) Replace the MAIN board. 5) Replace the CIS unit. e-STUDIO163/203 TROUBLESHOOTING December 2005 © TOSHIBA TEC 5 - 14...
Page 171: Fuser Unit Related Service Call
Change the current status counter value “1” or “2” to “0”, then press [ENTER] or [INTERRUPT] (to cancel [C41]). Turn the power OFF and then back ON. Make sure that the equipment enters the normal ready state. December 2005 © TOSHIBA TEC e-STUDIO163/203 TROUBLESHOOTING 5 - 15...
Page 172 Check if the conductor pattern on the board is short circuited or open circuited. Replace the MAIN board. 3. Clear the status counter Change the current status counter value (08-400) “6” to “0”. e-STUDIO163/203 TROUBLESHOOTING December 2005 © TOSHIBA TEC 5 - 16...
Page 173: Adf Related Service Call
YES Æ 1) Connect the disconnected connectors. È 2) Replace the laser optical unit if the harness is open circuited. 1) Replace the MAIN board. 2) Replace the laser optical unit. December 2005 © TOSHIBA TEC e-STUDIO163/203 TROUBLESHOOTING 5 - 17 06/07...
Page 174: Service Call For Others
1) Check if the connector CN2 on the SRAM board and the connector CN2 on the MAIN board are securely connected. 2) Replace the SRAM board. 3) Replace the MAIN board. e-STUDIO163/203 TROUBLESHOOTING December 2005 © TOSHIBA TEC 5 - 18 06/04...
Page 175: Troubleshooting For The Image
Is background fogging occurring? Perform troubleshooting for back- ground fogging. Is there a blotch on the image? Perform troubleshooting for blotched image. Is the image transferred normally? Perform troubleshooting for abnor- mal transfer. December 2005 © TOSHIBA TEC e-STUDIO163/203 TROUBLESHOOTING 5 - 19...
Page 176 Is the drum cleaned properly? Check the pressure of the drum cleaning blade. Toner dusting Is toner heaped on the seal of the Remove the toner and clean the developer unit? developer unit. e-STUDIO163/203 TROUBLESHOOTING December 2005 © TOSHIBA TEC 5 - 20...
Page 177 Check the image processing param- Check the encircled areas A and B in eters. the image, and change the sharp- ness intensity in the sharpness adjustment mode. December 2005 © TOSHIBA TEC e-STUDIO163/203 TROUBLESHOOTING 5 - 21...
Page 178 Using the specified developer mate- Use the specified developer material rial? and toner. Scanner Are the original glass (especially the Clean them. position of shading correction plate) and CIS unit dirty? e-STUDIO163/203 TROUBLESHOOTING December 2005 © TOSHIBA TEC 5 - 22...
Page 179 Ozone exhaust Is the exhaust fan operating prop- Check the connection of connector. erly? Replace the ozone exhaust fan. Is the ozone filter stained or dam- Replace the ozone filter. aged? December 2005 © TOSHIBA TEC e-STUDIO163/203 TROUBLESHOOTING 5 - 23...
Page 180 Is the setting temperature of the fuser Check the setting and correct it. roller in each paper type normal? 08-413, 437, 438, 451, 452, 453, 520, 521 Using the recommended paper? Use the recommended paper. e-STUDIO163/203 TROUBLESHOOTING December 2005 © TOSHIBA TEC 5 - 24...
Page 181 MAIN, LDR, SNS boards, Are the connectors securely con- Connect the connectors securely. CIS unit and harnesses nected? Replace the harness. Check if the harnesses connecting the boards are open circuited. December 2005 © TOSHIBA TEC e-STUDIO163/203 TROUBLESHOOTING 5 - 25...
Page 182 MAIN, LDR, SNS boards, Are the connectors securely con- Connect the connectors securely. CIS unit and harnesses nected? Replace the harness. Check if the harnesses connecting the boards are open circuited. e-STUDIO163/203 TROUBLESHOOTING December 2005 © TOSHIBA TEC 5 - 26...
Page 183 Are the original glass (especially the Clean them. position of shading correction plate) and CIS unit dirty? Cleaner Is there any foreign matter, which Remove the foreign matter. contacts the drum on the cleaner stay? December 2005 © TOSHIBA TEC e-STUDIO163/203 TROUBLESHOOTING 5 - 27...
Page 184 Is any foreign matter such as paper Remove the foreign matter from the shred sticking to the transfer charger wire. wire? Feed system Is the aligning amount proper? Adjust the aligning amount. e-STUDIO163/203 TROUBLESHOOTING December 2005 © TOSHIBA TEC 5 - 28...
Page 185 Is the pre-registration guide properly Correct it. installed? CIS unit Is the CIS unit slanted? Replace the CIS case. Feed system Is the aligning amount proper? Adjust the aligning amount. December 2005 © TOSHIBA TEC e-STUDIO163/203 TROUBLESHOOTING 5 - 29...
Page 186 Are there scratches on the drum sur- Replace the drum. face? Laser optical unit Is there a foreign matter or stain on Remove the foreign matter or the the slit glass? stain. e-STUDIO163/203 TROUBLESHOOTING December 2005 © TOSHIBA TEC 5 - 30...
Page 187 Scanner Are the original glass (especially the Clean them. position of shading correction plate) and CIS unit dirty? December 2005 © TOSHIBA TEC e-STUDIO163/203 TROUBLESHOOTING 5 - 31...
Page 188 / Transfer charger) Transfer/Separation Is there any foreign matter such as Clean the transfer/separation charger fiber in the paper transport area of charger. the transfer/separation charger? e-STUDIO163/203 TROUBLESHOOTING December 2005 © TOSHIBA TEC 5 - 32...
Page 189 Replace the clutch if it is defective. Adjust the rotation speed of the roller. High-voltage transformer Is the high-voltage transformer out- Adjust the output, or replace the (Transfer charger) put defective? transformer. December 2005 © TOSHIBA TEC e-STUDIO163/203 TROUBLESHOOTING 5 - 33...
Page 190 Is the platen cover or ADF opened? Close the platen cover or ADF. Are the original glass (especially the Clean them. position of shading correction plate) and CIS unit dirty? e-STUDIO163/203 TROUBLESHOOTING December 2005 © TOSHIBA TEC 5 - 34...
Page 191 Reconnect the harness securely. age harness securely connected? Is Replace the high-voltage harness. the harness open circuited? Discharge LED Are the connectors of discharge LED Reconnect the harness securely. harness securely connected? December 2005 © TOSHIBA TEC e-STUDIO163/203 TROUBLESHOOTING 5 - 35...
Page 192 Check the registration clutch, and properly? replace them if necessary. Pre-registration guide Is the pre-registration guide installed Install the guide properly. properly? Feed system Is the aligning amount proper? Adjust the aligning amount. e-STUDIO163/203 TROUBLESHOOTING December 2005 © TOSHIBA TEC 5 - 36...
Page 193 Drum drive system Is there any problem with the drive Check the drive system of the drum. system of the drum? Clean or replace the gears if they have stains or scratches. December 2005 © TOSHIBA TEC e-STUDIO163/203 TROUBLESHOOTING 5 - 37...
Page 194 Is the pressure of the fuser roller nor- Check and adjust the mechanism. mal? Is the setting temperature of the fuser Check the setting and correct it. roller normal? 08-407, 410, 411, 450, 515, 516 e-STUDIO163/203 TROUBLESHOOTING December 2005 © TOSHIBA TEC 5 - 38...
Page 195 Replace the discharge LED. Scanner Are the original glass (especially the Clean them. position of shading correction plate) and CIS unit dirty? Exposure lamp Is the CIS unit degraded? Replace the CIS unit. December 2005 © TOSHIBA TEC e-STUDIO163/203 TROUBLESHOOTING 5 - 39...
Page 196 Is the transfer charger wire dirty? Clean the transfer charger wire. High-voltage transformer Is the output from the high-voltage Adjust the output. Replace the trans- (Transfer charger) transformer normal? former if necessary. e-STUDIO163/203 TROUBLESHOOTING December 2005 © TOSHIBA TEC 5 - 40...
Page 197: Replacement Of Pc Boards
Perform 08-388 (Copying total counter / MAIN board -> SRAM board) to recover the total counter. While pressing [1], [3] and [#] simultaneously, turn the power ON. (RAM clear) (10) Turn the power OFF. December 2005 © TOSHIBA TEC e-STUDIO163/203 TROUBLESHOOTING 5 - 41 06/05...
Page 198 05-514 (Density adjustment Fine adjustment of "automatic density" (Text/Photo)) 05-515 (Density adjustment Fine adjustment of "automatic density" (Text)) Also, set the adjustment values which have been changed for servicing. e-STUDIO163/203 TROUBLESHOOTING December 2005 © TOSHIBA TEC 5 - 42 06/05...
Page 199 Also, set the setting values which have been changed for servicing. (17) Check that the setting value for 08-203 (Line adjustment mode) is "0" (For factory shipment). If it is “1” (For line), change it to “0”. December 2005 © TOSHIBA TEC e-STUDIO163/203 TROUBLESHOOTING 5 - 43...
Page 201: Firmware Updating
P. 6-1 "6.1 Firmware Updating with Download Jig" • Updating with PC connected P. 6-8 "6.2 Firmware Updating with TOSHIBA Viewer" Firmware Updating with Download Jig In this equipment, it is feasible to update the firmware automatically by connecting the download jig using the dedicated connector and turning ON the equipment.
Page 202 K-PWA-DLM-320 Connector Mark for ROM installation direction Fig. 6-3 Jig board: K-PWA-DLM-320 Important: Pay attention to the direction of the ROM. e-STUDIO163/203 FIRMWARE UPDATING December 2005 © TOSHIBA TEC 6 - 2 06/04...
Page 203 Turn OFF the power of the equipment. Remove the rear cover. Rear cover Fig. 6-4 Connect the download jig with the connector (CN1) on the MAIN board. Connector Fig. 6-5 December 2005 © TOSHIBA TEC e-STUDIO163/203 FIRMWARE UPDATING 6 - 3...
Page 204 Is the updating data written to the download jig properly? • Do the download jig and the equipment operate properly? : ON Fig. 6-8 Turn OFF the power, remove the download jig and install the rear cover. e-STUDIO163/203 FIRMWARE UPDATING December 2005 © TOSHIBA TEC 6 - 4 06/04...
Page 205 [B] Confirmation of the updated data After the updating is completed, check each data version in the Setting Mode (08) to confirm that the data was overwritten properly. 08-900: System ROM version December 2005 © TOSHIBA TEC e-STUDIO163/203 FIRMWARE UPDATING 6 - 5 06/02...
Page 206: Writing The Data To The Download Jig (Pwa-Dwnld-350-Jig)
Minato Electronics MODEL 1881XP PWA-DL-ADP-350-1881 (or equivalent) (model 1881) Minato Electronics MODEL 1893/1895/1931/1940 PWA-DL-ADP-350-1931 (or equivalent) (model 1931) model 1881 model 1931 ( LV650 ) Fig. 6-10 PWA-DL-ADP-350-1881 Fig. 6-11 PWA-DL-ADP-350-1931 e-STUDIO163/203 FIRMWARE UPDATING December 2005 © TOSHIBA TEC 6 - 6...
Page 207 * If rewriting data is failed, turn OFF the power and repeat the procedure. Connector Fig. 6-12 Note: Note: Be sure to print out the list to confirm the firmware version for the ADF. P. 2-11 "2.2.4 List Print Mode (9S)" December 2005 © TOSHIBA TEC e-STUDIO163/203 FIRMWARE UPDATING 6 - 7 06/04...
Page 208: Firmware Updating With Toshiba Viewer
Firmware Updating with TOSHIBA Viewer Using the TOSHIBA Viewer, you can download the firmware from the PC to this copier for updating. Important: • Data to be downloaded should be stored in the same drive as the TOSHIBA Viewer program.
Page 209 2) Double click [Download (main board)] in Data sources. The Service setting dialog box appears. 3) Enter the password “TSBSERVICE”. 4) Click [OK]. The Download firmware update dialog box appears. December 2005 © TOSHIBA TEC e-STUDIO163/203 FIRMWARE UPDATING 6 - 9...
Page 210 5) Select the file for the download firmware. Click [Browse] to select the file to be downloaded. The selected files are displayed in File. e-STUDIO163/203 FIRMWARE UPDATING December 2005 © TOSHIBA TEC 6 - 10 06/02...
Page 211 It takes approx. 10 to 15 minutes to download the data (when two files are downloaded). • The copier is automatically reset while downloading. When the downloading is completed, the following dialog box is displayed. 7) Click [OK]. December 2005 © TOSHIBA TEC e-STUDIO163/203 FIRMWARE UPDATING 6 - 11 06/02...
Page 213: Power Supply Unit
The following is an output channel for the cover switch line. 1) +24V +24VCOV-OFF: CN104 Pins 21 and 22 Output to the MAIN board, PFU (via MAIN board) December 2005 © TOSHIBA TEC e-STUDIO163/203 POWER SUPPLY UNIT 7 - 1 06/04...
Page 214 Bypass pickup solenoid SOL2 Contact image sensor unit +24VDF F202: 4A +24VCOV-OFF MAIN board Toner motor F201: 4A Main motor Exhaust fan Auto-toner sensor Discharge LED Coin controller e-STUDIO163/203 POWER SUPPLY UNIT December 2005 © TOSHIBA TEC 7 - 2...
Page 215: Configuration Of Power Supply Unit
Configuration of Power Supply Unit CN104 CN113 CN108 CN105 Regulator CN101 CN106 Fig. 7-1 December 2005 © TOSHIBA TEC e-STUDIO163/203 POWER SUPPLY UNIT 7 - 3 06/04...
Page 217: Ac Wire Harness
WIRE HARNESS CONNECTION AC Wire Harness Fig. 8-1 December 2005 © TOSHIBA TEC e-STUDIO163/203 WIRE HARNESS CONNECTION 8 - 1 06/04...
Page 219 8.2 DC Wire Harness 06/05...
Page 220: Electric Parts Layout
8.3 Electric Parts Layout [A] Scanner, control panel [B] Power supply section, switches [C] Laser unit, fuser unit, toner cartridge section [D] Developer unit section CTIF THMO2 CTRG LPNL LAMP1 LAMP2 THMS4 THMO1 THMS1 THMS2 THMO3 THMS3 [E] Driving section [F] Drawer section [G] Bypass unit CLT1...

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E-studio163

Toshiba e-STUDIO203 Service Handbook

1 Specifications / Accessories / Options / Supplies

2 Error Code and Self-Diagnostic Mode

3 Adjustment

4 Preventive Maintenance (Pm)

5 Troubleshooting

6 Firmware Updating

7 Power Supply Unit

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Troubleshooting

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