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Toshiba e-STUDIO2330C Service Handbook

Multifunctional digital color systems
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SERVICE HANDBOOK
MULTIFUNCTIONAL DIGITAL COLOR SYSTEMS
e-STUDIO2330C/2820C/2830C
e-STUDIO3520C/3530C/4520C
Model: FC-2330C/2820C/2830C/3520C/3530C/4520C
Publish Date: March, 2008
File No. SHE070001E0
R070921E3700-TTEC
Ver05_2009-01

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  Summary of Contents for Toshiba e-STUDIO2330C

  • Page 1 SERVICE HANDBOOK MULTIFUNCTIONAL DIGITAL COLOR SYSTEMS e-STUDIO2330C/2820C/2830C e-STUDIO3520C/3530C/4520C Model: FC-2330C/2820C/2830C/3520C/3530C/4520C Publish Date: March, 2008 File No. SHE070001E0 R070921E3700-TTEC Ver05_2009-01...
  • Page 2 © 2008, 2009 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-STUDIO2330C/2820C/2830C/3520C/3530C/4520C The installation and service should be done by a qualified service technician. 1. Transportation/Installation When transporting/installing the equipment, employ four persons and be sure to hold the posi- tions as shown in the figure.
  • Page 4 Be sure to handle/install them properly. If these parts are short-circuited and their functions become ineffective, they may result in fatal accidents such as burnout. Do not allow a short-circuit or do not use the parts not recommended by Toshiba TEC Corporation.
  • Page 5 4. Cautionary Labels During servicing, be sure to check the rating plate and cautionary labels such as “Unplug the power cable during service”, “CAUTION. HOT”, “CAUTION. HIGH VOLTAGE”, “CAUTION. LASER BEAM”, etc. to see if there is any dirt on their surface and if they are properly stuck to the equipment.
  • Page 7: Table Of Contents

    3.1.8 Image dimensional adjustment at the printing section ........... 3-15 3.1.9 Image dimensional adjustment at the scanning section ......... 3-20 3.2 Image Quality Adjustment (Copying Function) ..............3-29 3.2.1 Automatic gamma adjustment ................3-29 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C CONTENTS...
  • Page 8 3.7 Adjustment of the Scanner Section ................... 3-65 3.7.1 Adjustment carriages-1 and -2 positions ..............3-65 3.7.2 Belt tension adjustment of the Scan motor............. 3-66 3.8 Adjustment of the Paper Feeding System ................. 3-67 e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved CONTENTS...
  • Page 9 5.6.15 RADF (MR-3018) ....................5-33 5.6.16 PFP (KD-1023) ....................... 5-34 5.6.17 LCF (KD-1024) ....................... 5-35 5.7 Storage of Supplies and Replacement Parts..............5-36 5.8 PM KIT..........................5-37 5.9 Maintenance Part List ....................... 5-38 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C CONTENTS...
  • Page 10 7.2.3 Precautions and procedures when replacing the HDD........... 7-18 7.2.4 Precautions and Procedures when replacing the SYS board ........ 7-22 7.2.5 Procedures and settings when replacing the SLG board ........7-23 e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved CONTENTS...
  • Page 11 9.7 Sequence of Power Supply ....................9-7 9.8 AC Wire Harness ......................... 9-9 10. DC WIRE HARNESS / ELECTRIC PARTS LAYOUT........Appendix 10.1 DC Wire Harness....................... Appendix 10.2 Electric Parts Layout....................Appendix 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C CONTENTS...
  • Page 12 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved CONTENTS...
  • Page 13: Specifications/Accessories/Options/Supplies

    64 g/m to 280 g/m (17 lb. Bond to 150 lb. Index) LCF (optional) 64 g/m to 105 g/m (17 lb. Bond to 28 lb. Bond) © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SPECIFICATIONS/ACCESSORIES/OPTIONS/SUPPLIES 1 - 1...
  • Page 14 The electric power is supplied to the RADF, Finisher, PFP and LCF through the equipment. Weight Approx. 121 kg (266.75 lb.) (for NAD and MJD) Approx. 123 kg (271.16 lb.) (for others) e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SPECIFICATIONS/ACCESSORIES/OPTIONS/SUPPLIES 1 - 2...
  • Page 15: Copy

    Leading edges: 5.0 ± 2.0 mm, Trailing edges: 3.0 ± 2.0 mm, Side edges: 3.0 ± 2.0 mm Multiple copying Up to 999 copies: Key in set numbers © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SPECIFICATIONS/ACCESSORIES/OPTIONS/SUPPLIES 1 - 3...
  • Page 16 22 (19) 18 (16) 22 (19) COMPUTER A3, LD 18 (16) 18 (16) 18 (16) 18 (16) 305 x 457mm, 17 (15) 320 x 450mm (SRA3) e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SPECIFICATIONS/ACCESSORIES/OPTIONS/SUPPLIES 1 - 4...
  • Page 17 Mode: APS and Automatic density not selected, Plain paper mode • Reproduction ratio: 100% * The values in ( ) can be realized in the color mode. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SPECIFICATIONS/ACCESSORIES/OPTIONS/SUPPLIES 1 - 5...
  • Page 18 * “-” means “Not acceptable”. * When originals are manually placed for single-sided, continuous copying. * The values in ( ) can be realized in the color mode. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SPECIFICATIONS/ACCESSORIES/OPTIONS/SUPPLIES 1 - 6...
  • Page 19 1st drawer. * The Saddle Stitch Finisher and hole punch unit not installed. * The values in ( ) are the speeds of when in the color mode. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SPECIFICATIONS/ACCESSORIES/OPTIONS/SUPPLIES...
  • Page 20: Print

    400 documents per box/folder Number of Page 200 pages per document Capacity of HDD e-Filing 13 GB * When scanning single-sided A4/LT landscape originals using RADF e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SPECIFICATIONS/ACCESSORIES/OPTIONS/SUPPLIES 1 - 8...
  • Page 21: Internet Fax

    Send to FTP Single TIFF, Multi-TIFF, Single PDF, Multi PDF Send to E-mail Single TIFF, Multi-TIFF, Single PDF, Multi PDF Send to I-Fax TIFF-S Send to PSTN- © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SPECIFICATIONS/ACCESSORIES/OPTIONS/SUPPLIES 1 - 9...
  • Page 22: Accessories

    Gasket screw 1 pc. * Machine version NAD: North America, Brazil MJD: Europe AUD: Australia ASD: Asia, Hong Kong, Latin America TWD: Taiwan SAD: Saudi Arabia e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SPECIFICATIONS/ACCESSORIES/OPTIONS/SUPPLIES 1 - 10...
  • Page 23 ASU: Saudi Arabia, Asia CND: China KRD: Korea ARD: Argentina JPD: Japan © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SPECIFICATIONS/ACCESSORIES/OPTIONS/SUPPLIES 1 - 11...
  • Page 24: Options

    The finisher (MJ-1030) is necessary for installation of the hole punch unit (MJ-6004N/E/F/S). • The antenna (GN-3010) is necessary to enable the wireless LAN module (GN-1050/C) and the bluetooth module (GN-2010). e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SPECIFICATIONS/ACCESSORIES/OPTIONS/SUPPLIES 1 - 12...
  • Page 25: Supplies

    PS-ZTFC28EC (for Europe) PS-ZTFC28DC (for Australia and Asia) PS-ZTFC28CC (for China) Waste toner box PS-TBFC28 (expect for Europe and China) PS-TBFC28E (for Europe) PS-TBFC28C (for China) © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SPECIFICATIONS/ACCESSORIES/OPTIONS/SUPPLIES 1 - 13...
  • Page 26: System List

    System List Fig. 1-1 e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SPECIFICATIONS/ACCESSORIES/OPTIONS/SUPPLIES 1 - 14...
  • Page 27: Self-Diagnostic Mode

    • Setting mode (08): Refer to P.2-72 "2.6 SETTING MODE (08)" • List print mode (9S): The procedure varies depending on the code. <Operation procedure> © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 1...
  • Page 28 In the USB storage procedure above, lists are stored in a CSV format. The names of the CSV files are shown below (the numbers represent the serial number of the machine: “0123456789”.) 201:ADJUSTMENT_LIST_0123456789.csv 202:SETTING_LIST_0123456789.csv 203:PM_LIST_0123456789.csv 204:PIXEL_TONER_LIST_0123456789.csv 205:PIXEL_SERVICE_LIST_0123456789.csv 206:ERROR_LOG_0123456789.csv 208:FW_UPGRADE_LOG0123456789.csv 210:POWER_ONOFF_LOG_0123456789.csv e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 2...
  • Page 29 State transition diagram of self-diagnosis modes Fig. 2-1 *1 Turn OFF the power after using the self-diagnosis mode, and leave the equipment to the user. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 3...
  • Page 30: Input Check (Test Mode 03)

    Fig. 2-2 Example of display during input check Items to be checked and the condition of the equipment when the buttons [A] to [H] are highlighted are listed in the following pages. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 4...
  • Page 31 Bridge unit transport sensor-1 (Entrance Paper present No paper sensor) Bridge unit paper full detection sensor Paper full Paper not full Bridge unit connection Not connected Connected © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 5...
  • Page 32 Tray at upper limit Other than upper position limit position LCF feed sensor No paper Paper present Empty sensor at LCF feed side Paper present No paper e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 6...
  • Page 33 (Refer to table1) RADF connection Connected Not connected Platen sensor Platen cove opened Platen cover closed Carriage home position sensor Home position Other than home position © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 7...
  • Page 34 Side cover open/close switch Cover opened Cover closed Drum mode detection signal Color Black Fuser unit connection Connected Not connected Key copy counter connection Not connected Connected e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 8...
  • Page 35 Postcard 8.5x8.5 / LT-R / A4-R / FOLIO KLG / 13"LG COMPUTER B4 / B5 H (= high level): Open L (= low level): Short © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 9...
  • Page 36 Drum thermistor-K Temperature [°C] (displays temperature on the drum surface of K color) Drum thermistor-Y Temperature [°C] (displays temperature on the drum surface of Y color) e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 10...
  • Page 37 • It may take some time (2 sec. to 10 sec.) before this check is completed depending on the USB storage device. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 11...
  • Page 38: Output Check (Test Mode 03)

    Code No.123 function OFF Sensor shutter solenoid ON (open) Code No.125 function OFF Image position aligning sensor (front/ Code No.126 function OFF rear) LED ON e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 12...
  • Page 39 LCF tray-up motor UP/DOWN PFP upper drawer tray-up motor ON (tray up) PFP lower drawer tray-up motor ON (tray up) RADF feed motor ON/OFF (normal rotation) © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 13...
  • Page 40 Laser unit cooling fan (low speed) ON/OFF Laser unit cooling fan (high speed) ON/OFF Switching regulator cooling fan ON/OFF Internal cooling fan (low speed) ON/OFF Internal cooling fan (high speed) ON/OFF e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 14...
  • Page 41: Test Print Mode (Test Mode 04)

    [K(4)] .....The developer units of four (YMCK) colors are brought into contact with the transferbelt, but the test pattern is printed in K color only. * The number in parentheses indicates the contact of the developer unit and the transfer belt. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE...
  • Page 42: List Printing

    (Latest 80 items) Firmware upgrade log (Maximum 200 items) (Maximum 200 items) Power ON/OFF log (Maximum 100 items) (Maximum 100 items) Version list All CSV files e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 16...
  • Page 43 The selected adjustment codes and the current adjustment value for each code are output in a list. See the following page for the adjustment code (05): P.2-26 "2.5 ADJUSTMENT MODE (05)" © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE...
  • Page 44 The selected setting codes and the current setting value for each code are output in a list. See the following page for the setting code (08): P.2-72 "2.6 SETTING MODE (08)" e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 18...
  • Page 45 PM units. Use this list for confirming the PM units to be replaced at each PM. See the following page for PM: P.5-1 "5. PREVENTIVE MAINTENANCE (PM)" © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE...
  • Page 46 Fig. 2-6 Pixel counter data (toner cartridge reference) are output in a list. See the following page for the pixel counter: P.2-92 "2.6.7 Pixel counter" e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 20...
  • Page 47 Fig. 2-7 Pixel counter data (service call reference) are output in a list. See the following page for the pixel counter: P.2-92 "2.6.7 Pixel counter" © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 21...
  • Page 48 E724 00000137 071226-140650 064 064 3422_1000_011 Fig. 2-8 The error history is output. See the following page for the parameters for each error: P.6-21 "6.1.4 Printer function error" e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 22...
  • Page 49 Printer counter data (full color) when the ROM was downloaded LIST List print counter data when the ROM was downloaded Fax print counter data when the ROM was downloaded © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 23...
  • Page 50 Whether the power was turned ON or OFF, or if it was turned ON or OFF with a remote reset function TOTAL Total counter data when the power was turned OFF and then back ON e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 24...
  • Page 51 : 512 MB INSTALLED ELK NAME : Data overwrite enabler IPSec enabler Meta scan enabler External interface enabler Fig. 2-11 The list of versions is output. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 25...
  • Page 52: Adjustment Mode (05)

    8251-0 to 4, 8252-0 to 4, 8253-0 to 4, 8254-0 to 4, 8340, 8341, 8342, 8344, 8345, 8346, 8348, 8349, 8350, 8371, 8380, 8381, 8382 e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 26...
  • Page 53 8218 selection] [Line width minimum 8240 value adjustment] [Reproduction level 7841 1725, adjustment] [Maximum text 1630, 1631, 1632, 1633 density] [Background/Black 1075, 1076, 1077 density] © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 27...
  • Page 54 7669, 7670, 7767, 7768, 7769, 7770, 7771, 7772, 7773, 7774, 7775, 7776, 7777, 7778, 8330, 8331, 8332, 8334, 8361, 8362, 8363, 8365 Color [Color registration 4719, 4720 registration adjustment] e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 28...
  • Page 55 467-0 to 1 amount] Laser [Polygonal motor] 4703, 4704, 4758, 4759 401, 405, Developer [Auto-toner] 205-0 to 3, 2409-0 to 3, 2411 200, 201, 202, 203, 204 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 29...
  • Page 56 2629-0 to 1, 2630-0 to 1 [Aligning amount] 354, 355 RADF [Transporting] 357, 358, 365, 366 [Binding/Folding 468-0 to 2 Finisher position] [Equipment number] Maintenance [Maintenance] 4721 e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 30...
  • Page 57: Operating Procedure

    * When the automatic adjustment ends abnormally, an error message is displayed. * Return to standby screen by pressing the [CANCEL] or [CLEAR] button. Procedure 7 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 31...
  • Page 58 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-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 32...
  • Page 59: Test Print Pattern In Adjustment Mode (05)

    Printer gamma correction table creation pattern Refer to 3.3.1Automatic gamma adjustment (Thick paper 1) Printer gamma correction table confirmation Refer to 3.3.1Automatic gamma adjustment pattern (Thick paper 1) © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 33...
  • Page 60 Refer to 3.2.1Automatic gamma adjustment (Color / Thick paper 3) Copier gamma adjustment pattern Refer to 3.2.1Automatic gamma adjustment (Color & black integrated / Thick paper 4) e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 34...
  • Page 61 Refer to 3.2.1Automatic gamma adjustment (Color & black integrated / Special paper 2) Copier gamma confirmation pattern Refer to 3.2.1Automatic gamma adjustment (Color / Special paper 2) © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 35...
  • Page 62: Process

    Image Image quality control Performs the image control initialization quality control, initialize each control value. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 36...
  • Page 63: Image Processing

    <0-255> 591-2 High density (black) <0-255> 592-0 Image Gamma balance density (black) <0-255> adjustment 592-1 Medium (Photo) density (black) <0-255> 592-2 High density (black) <0-255> © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 37...
  • Page 64 <0-255> the darker the image of Manual the center value Text adjustment / becomes. (black) <0-255> Center value Photo (black) <0-255> Image smoothing (black) <0-255> e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 38...
  • Page 65 Density User The larger the value is, adjustment custom (black) <0-255> the darker the image of Manual the “dark” step adjustment/ becomes. Dark step value © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 39...
  • Page 66 Image Background Text The smaller the value adjustment (color) <0-50> is, the lighter the background becomes. 1071 Printed image (color) <0-50> 1072 Photo (color) <0-50> e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 40...
  • Page 67 Maximum text The larger the value is, density (color) <0-10> the darker the text adjustment becomes. 1631 (color) <0-10> 1632 (color) <0-10> 1633 (color) <0-10> © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 41...
  • Page 68 (Full color / background becomes. 1699 Text Manual (color) <0-255> density 1700 Printed adjustment) image (color) <0-255> 1701 Photo (color) <0-255> 1702 (color) <0-255> e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 42...
  • Page 69 Magenta adjusted. (color) <0-6> P.3-38 "3.2.10 Color 1769-2 Cyan Adjustment of Marker" (color) <0-6> 1769-3 (color) <0-6> 1769-4 Green (color) <0-6> 1769-5 Blue (color) <0-6> © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 43...
  • Page 70 <0-255> “Y” (Photo) 1782-1 (color) <0-255> 1782-2 (color) <0-255> 1783-0 Image Color balance adjustment for (color) <0-255> “Y” (Map) 1783-1 (color) <0-255> 1783-2 (color) <0-255> e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 44...
  • Page 71 “C” (Printed 1791-1 image) (color) <0-255> 1791-2 (color) <0-255> 1792-0 Image Color balance adjustment for (color) <0-255> “C” (Photo) 1792-1 (color) <0-255> 1792-2 (color) <0-255> © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 45...
  • Page 72 7034 Image Text Automatic (black) <0-255> density adjustment) 7041 Image Background Text/Photo adjustment (black) <0-255> (Black / 7042 Image Text Manual (black) <0-255> density adjustment) e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 46...
  • Page 73 Text/Photo 0: Background peak - correction (black) <0-1> Fixed adjustment 1: Background peak - 7287 Image Text (Black / Varied (black) <0-1> Manual density adjustment) © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 47...
  • Page 74 (black) <0-8> the darker the small text adjustment and fine lines become 7341 and the more faint text (black) <0-8> is suppressed. 7342 (black) <0-8> e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 48...
  • Page 75 7480-1 (User custom) the target area (black) <0-255> becomes. 7480-2 L: Low density area (black) <0-255> M: Medium density area H: High density area © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 49...
  • Page 76 (black) <0-255> Automatic density adjustment) 7678 Image Background Text/Photo adjustment (black) <0-255> (Auto color & 7679 Image Text black / (black) <0-255> Manual density adjustment) e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 50...
  • Page 77 Image Text (Full color / Varied (color) <0-1> Manual 7774 Image Printed adjustment) image (color) <0-1> 7775 Image Photo (color) <0-1> 7776 Image (color) <0-1> © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 51...
  • Page 78 / Text) 7958-2 (black) <0-255> 7959-0 Image Gamma balance (black) <0-255> adjustment 7959-1 (Auto color & (black) <0-255> black / Photo) 7959-2 (black) <0-255> e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 52...
  • Page 79 (Detail / Color background becomes. 8013-1 / 600 dpi) The smaller the value (color) <0-255> is, the lighter the 8013-2 background becomes. (color) <0-255> © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 53...
  • Page 80 Color balance adjustment (color) <0-255> (XPS/smooth/ 8044-1 (color) <0-255> 8044-2 (color) <0-255> 8045-0 Image Color balance adjustment (color) <0-255> (XPS/smooth/ 8045-1 (color) <0-255> 8045-2 (color) <0-255> e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 54...
  • Page 81 / C) (color) <0-255> 8052-2 (color) <0-255> 8053-0 Image Color balance adjustment (color) <0-255> (PS / Smooth 8053-1 / K) (color) <0-255> 8053-2 (color) <0-255> © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 55...
  • Page 82 Smooth / C) (color) <0-255> 8060-2 (color) <0-255> 8061-0 Image Color balance adjustment (color) <0-255> (PCL / 8061-1 Smooth / K) (color) <0-255> 8061-2 (color) <0-255> e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 56...
  • Page 83 0: Adjusts color balance with the solid image density fixed 1: Adjusts color balance with the solid image density varied © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 57...
  • Page 84 8102-1 (e-BRIDGE) function. Use this code (color) <0-1> in cases such as fine 8102-2 lines being excessively (color) <0-1> emphasized. 0: OFF 1: ON e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 58...
  • Page 85 (rougher image) 8187 Image Screen Graphics 3: High screen ruling switchover (color) <3,11> value (smoother (e-BRIDGE) image) 11: Low screen ruling value (rougher image) © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 59...
  • Page 86 (XPS / Text) The smaller the value 8249-2 Presentati is, the narrower the (color) <1-255> range becomes. 8249-3 Line Art (color) <1-255> 8249-4 Advanced (color) <1-255> e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 60...
  • Page 87 <0-255> the brighter the image becomes. The smaller 8326 Photo the value is, the duller (color) <0-255> the image becomes. 8327 Printed image (color) <0-255> © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 61...
  • Page 88 User Sets the color space conversion custom (color) <0-3> format of the output method mode image. selection 0: sRGB 1: AppleRGB 2: ROMMRGB 3: AdobeRGB e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 62...
  • Page 89 (color) <0-255> mode 8395 Image Background offset The larger the adjustment for ADF (color) <0-255> adjustment value is, the lighter the background becomes. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 63...
  • Page 90 The smaller the value 8408 Gray scale adjustment) is, the more easily the (black) <0-255> background (low 8409 User density area) is printed. custom (black) <0-255> mode e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 64...
  • Page 91: System

    Maintena Equipment number (serial When this adjustment is number) display performed with this code, the setting code (08-995) is also performed automatically. (10 digits) © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 65...
  • Page 92: Scanner

    / reproduction ratio correction value in primary scanning direction) from the SRAM of the SYS board to the SRAM of the SLG board. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 66...
  • Page 93 RADF for double shifts toward the trailing sided <0-100> edge of paper by original approx. 0.2 mm. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 67...
  • Page 94: Printer

    (blank area at the right of <0-255> the paper along the paper feeding direction) Image Bottom margin adjustment (blank area at the trailing <0-255> edge of the paper) e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 68...
  • Page 95 <-14-14> folding page by 0.25 mm. 468-2 A3/LD position <-14-14> Paper Paper feed aligning Press the button on the feeding amount adjustment (using LCD. icons) © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 69...
  • Page 96 C and K colors. 4720 Color Displaying parameters for Checks the cause of a registrati color registration <0-255> “CA00” error when it adjustment detection occurs. abnormality e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 70...
  • Page 97 LGC board has been replaced. 4732-0 Image Displaying Absolute corrected humidity <0-255> values of reference leading edge value adjustment 4732-1 Absolute humidity <0-255> value © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 71...
  • Page 98: Setting Mode (08)

    286, 289, 331, 603, 604, 607, 618, 642 [Jam releasing] 9359 [Offsetting between jobs] [Security level] 1708 [Sorting] 627, 634, 641, 649 [Timer] 204, 205, 206 e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 72...
  • Page 99 2515 Image control [Automatic starting] 559, 565, 566, 567, 568, 569, 570, 571, 572 [Smoothing] [Laser power] 2525-0 to 3, 2526-0 to 3, 557, 2527 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 73...
  • Page 100 [Paper exit speed control 4563 switching] Paper exit [Duplex reversing position 4564 correction control] [1st transfer] 816, 2512 [2nd transfer] 2490 Transfer [Resistance detection] 2511 [Transfer bias] 2510 e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 74...
  • Page 101 1387, 1388 RADF [Switchback] [Stapling] 704-0 to 1, 1911, 9811-0 to 3, 9937-0 to 3, 9938-0 to 3 Finisher [Hole punching] 9847 [Finisher model switching] 1912 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 75...
  • Page 102 1016, 1138, 1923, 1924, 3743, 9629 [LLTD] 3793 [LPD] 1075, 1076, 1077 [MAC address] 1141, 8805 [MIB] 1063 [Network logs] 8535, 8536 [NDS] 1027 [NIC] 1002 e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 76...
  • Page 103 [Authentication] 1484, 1486, 1487, 1920, 1921, 1922, 1925, 1937, 1952, 1953, 1954, 1955, 1956, 1957, 1958, 1959, 3722, 3723, 3724 [Print queue] 1096 [Prefix] 3771 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 77...
  • Page 104 310-0 to 23, 311-0 to 23, 312-0 to 23, 313-0 to 23, 314-0 to 23, 315-0 to 23, 316-0 to 23, 6027-0 to 23, 6078-0 to 3 e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 78...
  • Page 105 5569, 5570, 5571, 5572, 5573, 5574, 5575, 5576, 5577, 5578, 5579, 5580, 5581, 5582, 5583, 5584, 5585, 6192, 6193, 6196, 6197 [Error history] [Equipment number] © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 79...
  • Page 106 760, 761, 762, 763, 764, [Telephone] [Panel calibration] Electronic Filing [Setting] 267, 270, 950, 976, 1497 [HDD] 1422, 1424, 1426 Data overwrite enabler [SRAM] 1428 e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 80...
  • Page 107 288, 1913, 1914, 1916 [Department management] [Private print] 8537 [BANNER MESSAGE button] [Memory] [User data management] 1468, 1469, 1472, 1473, 1474, 1481, 1482, 1483, 1496 [Line] [Duplex printing] © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 81...
  • Page 108 [No paper message] 8524 [ACS release] 8529-0 to 2, 8530-0 to 2, 8531-0 to 2, [Panel] 8532 [Hardcopy security printing] 9883, 9884 [Electronic key] 3840, 3841, 3842 e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 82...
  • Page 109: Operating Procedure

    [ENTER] [0][8] [Digital key] [Digital key] [START] (HDD formatting) [POWER] OFF/ON [POWER] (Code) (Setting) [INTERRUPT] (Exit) (Stores value in RAM) [CLEAR] (Corrects value) Procedure 9 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 83...
  • Page 110 Procedure 14 [CANCEL] [ENTER] [0][8] [Digital key] [Digital key] [POWER] [START] [START] [POWER] (Code) (Sub-code) OFF/ON [INTERRUPT] (Exit) Adjustment value [CLEAR] cannot be changed (Corrects value) e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 84...
  • Page 111: Process

    [CE40] Image Abnormality detection Counts the abnormality control count (K) <0-16> detection of image Display/0 clearing quality control. Accumulating total of [CE10], [CE20] and [CE40] © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 85...
  • Page 112: Printer

    (c) Performs the adjustment automatically at a ready status after a specified period of time, or at a forcible interruption of large amount of printing. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 86...
  • Page 113: Counter

    “0” (no limit). The toner is also consumed wastefully when the paper misfeeding occurs. Replace the roller at earlier timing if the paper misfeedings have occurred frequently. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE...
  • Page 114: System

    General Initialization of NIC Returns the value to the information factory shipping default value. General Performing HDD testing Checks the bad sector. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 88...
  • Page 115 VXXX.XXX X version Version Version of UI data VXXX.XXX X language 1 in HDD Version Version of UI data VXXX.XXX X language 2 in HDD © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 89...
  • Page 116 When this code is overwrite data all clearing performed, the enabler equipment cannot be started up. This setting is enabled only when the GP-1070 is installed. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 90...
  • Page 117 9826 General Disabling Media File Save 0: Invalid <0-1> 1: Valid 9965 Version Imaging Acceleration I-XX.X.X Board SROM version © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 91...
  • Page 118: Pixel Counter

    The general relations between the above 4 factors and toner consumption per output page in the copy function are as follows: e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 92...
  • Page 119 Clearing of the counter of the service technician reference is performed in the setting mode (08- 1502). © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 93...
  • Page 120 (%). Average pixel count (%) The average value of all pixel count data after each reference data is cleared is calculated and displayed. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 94...
  • Page 121 08-1501: All information related to the pixel count is cleared. 08-1502: All information related to the service technician reference pixel count is cleared. 08-1503: All information related to the toner cartridge reference pixel count is cleared. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE...
  • Page 122 Standard number of output pages (Y, M, C) Y/10 X/10 6% 12% Pixel count (%) Fig. 2-2 Pixel count and number of output pages per cartridge e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 96...
  • Page 123 When selecting and pressing the button in the above screen, each pixel counter screen is displayed. [TONER CARTRIDGE] button: Information screen of toner cartridge reference is displayed. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 97...
  • Page 124 The following screen is displayed when pressing the [SERVICE (COLOR)] button. Fig. 2-6 Information screen of service technician reference (full color) The following screen is displayed when pressing the [SERVICE (BLACK)] button. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 98...
  • Page 125 Fig. 2-7 Information screen of service technician reference (black) © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 99...
  • Page 126 10 20080208 Average Pixel Count[%] 6.15 3.86 23.25 5.74 11 20080208 Latest Pixel Count[%] 7.32 2.19 6.25 2.19 Fig. 2-8 Data list of toner cartridge reference e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 100...
  • Page 127 Average Pixel Count[%] 7.36 4.06 23.25 6.45 17 20080208 K Latest Pixel Count[%] 7.32 2.19 6.25 2.19 Fig. 2-9 Data list of service technician reference © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 101...
  • Page 128 Average pixel count 1594 Latest pixel count 1608 Total Average pixel count 1587 1588 1589 1590 1591 1595 Table 2-203 Pixel count code table (service technician reference) e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 102...
  • Page 129 The toner cartridge reference cleared date is displayed. The date (08-1503 was performed) is stored. 08-1511: Toner cartridge Y 08-1512: Toner cartridge M 08-1513: Toner cartridge C 08-1514: Toner cartridge K © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 103...
  • Page 130 Displayed reference Selects the reference counter setting <0-1> when displaying the pixel counter on the LCD screen. 0: Service technician reference 1: Toner cartridge reference e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 104...
  • Page 131: Pm Support Mode Related Code

    1155 <Default values of code 1154 (e-STUDIO2330C/2820C/2830C/3520C/ 3530C/4520C)> Sub-codes 0, 2, 3, 5, 6, 7, 8: 0/0/0/0/0/0 Sub-code 1: 46,000/56,000/56,000/ 70,000/70,000/70,000 Sub-code 4: 170,000/170,000/170,000/ 170,000/170,000/170,000 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 105...
  • Page 132 1177 <Default values of code 1176 (e-STUDIO2330C/2820C/2830C/3520C/ 3530C/4520C)> Sub-codes 0, 2, 3, 5, 6, 7, 8: 0/0/0/0/0/0 Sub-code 1: 46,000/56,000/56,000/ 70,000/70,000/70,000 Sub-code 4: 170,000/170,000/170,000/ 170,000/170,000/170,000 e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 106...
  • Page 133 1191 <Default values of code 1190 (e-STUDIO2330C/2820C/2830C/3520C/ 3530C/4520C)> Sub-codes 0, 2, 3, 5, 6, 7, 8: 0/0/0/0/0/0 Sub-code 1: 46,000/56,000/56,000/ 70,000/70,000/70,000 Sub-code 4: 170,000/170,000/170,000/ 170,000/170,000/170,000 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 107...
  • Page 134 1205 <Default values of code 1204 (e-STUDIO2330C/2820C/2830C/3520C/ 3530C/4520C)> Sub-codes 0, 2, 3, 5, 6, 7, 8: 0/0/0/0/0/0 Sub-code 1: 46,000/56,000/56,000/ 70,000/70,000/70,000 Sub-code 4: 125,000/125,000/125,000/ 125,000/125,000/125,000 e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 108...
  • Page 135 1275 <Default values of code 1274 (e-STUDIO2330C/2820C/2830C/3520C/ 3530C/4520C)> Sub-codes 0, 2, 3, 5, 6, 7, 8: 0/0/0/0/0/0 Sub-code 1: 92,000/112,000/112,000/ 140,000/140,000/140,000 Sub-code 4: 340,000/340,000/340,000/ 340,000/340,000/340,000 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 109...
  • Page 136 Sub-code 1: 80,000/80,000/80,000/ 80,000/80,000/80,000 Feed roller 1300-0,1,2,8 1301 <Default values of code 1300 (2nd drawer) (e-STUDIO2330C/2820C/2830C/3520C/ 3530C/4520C)> Sub-codes 0, 2, 8: 0/0/0/0/0/0 Sub-code 1: 80,000/80,000/80,000/ 80,000/80,000/80,000 e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 110...
  • Page 137 Sub-code 1: 80,000/80,000/80,000/ 80,000/80,000/80,000 Feed roller 1324-0,1,2,8 1325 <Default values of code 1324 (Bypass unit) (e-STUDIO2330C/2820C/2830C/3520C/ 3530C/4520C)> Sub-codes 0, 2, 8: 0/0/0/0/0/0 Sub-code 1: 80,000/80,000/80,000/ 80,000/80,000/80,000 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 111...
  • Page 138 5605 <Default values of code 5604 (e-STUDIO2330C/2820C/2830C/3520C/ 3530C/4520C)> Sub-codes 0, 2, 3, 5, 6, 7, 8: 0/0/0/0/0/0 Sub-code 1: 46,000/56,000/56,000/ 70,000/70,000/70,000 Sub-code 4: 125,000/125,000/125,000/ 125,000/125,000/125,000 e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 112...
  • Page 139 5607 <Default values of code 5606 (e-STUDIO2330C/2820C/2830C/3520C/ 3530C/4520C)> Sub-codes 0, 2, 3, 5, 6, 7, 8: 0/0/0/0/0/0 Sub-code 1: 46,000/56,000/56,000/ 70,000/70,000/70,000 Sub-code 4: 125,000/125,000/125,000/ 125,000/125,000/125,000 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 113...
  • Page 140: Default Setting / Restore Setting Of The Efi Printer Board

    8509 Controlling amount for print image position adjustment in secondary scanning direction 8510 Menu display for controlling print image position adjustment in secondary scanning direction e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 114...
  • Page 141: S-Acs Setting (08-9934)

    [ Auto Color ] [ Black ] - > [ Full Color ] switching Switching operation [ Full Color ] - > [ Black ] switching Fig. 2-10 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 115...
  • Page 142 Default setting of the color mode Check that the color mode of the equipment is set to one of [Black], [Full Color] and [Auto Color]. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 116...
  • Page 143 "2" When the default setting of color modes is [Black] or [Full Color] When the default setting of color modes is [Auto Color] Fig. 2-11 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C SELF-DIAGNOSTIC MODE 2 - 117...
  • Page 144 Black outputs: Counted as black • When the “Color mode” is [Auto Color], black pages are printed only with toner K and thus only the toner K is consumed. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved SELF-DIAGNOSTIC MODE 2 - 118...
  • Page 145: Adjustment

    *3: When the SRAM board <LGC board> has been replaced, perform the adjustment from 05-4721. *4: When upgrading firmware, perform the adjustment from 05-396. *5: Use [4] + [FAX] test pattern. *6: Use [70] + [FAX] test pattern. Fig. 3-1 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ADJUSTMENT 3 - 1...
  • Page 146: Adjustment Of The Auto-Toner Sensor

    (bit value)” corresponding to the value for initial developer material is displayed in (C), the adjustment is completed. • When the adjustment is completed, the [ENTER] button is displayed on the screen. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ADJUSTMENT 3 - 2...
  • Page 147 The values in (A), (B) and (C) vary with humidity. Press the [ENTER] button to store the adjustment result in the memory. Turn the power OFF. Install the toner cartridges. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ADJUSTMENT 3 - 3...
  • Page 148: Performing Image Quality Control

    4. Check that “WAIT” is displayed. <Other abnormalities> Take the appropriate action described in Troubleshooting. P.6-1 "6. ERROR CODE AND TROUBLESHOOTING" e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ADJUSTMENT 3 - 4...
  • Page 149 4. Check that “WAIT” is displayed. <Other abnormalities> Take the appropriate action described in Troubleshooting. P.6-1 "6. ERROR CODE AND TROUBLESHOOTING" © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ADJUSTMENT 3 - 5...
  • Page 150: Adjustment Of Color Registration Control

    4. Check that “WAIT” is displayed. <Other abnormalities> Take the appropriate action described in Troubleshooting. P.6-1 "6. ERROR CODE AND TROUBLESHOOTING" e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ADJUSTMENT 3 - 6...
  • Page 151: Adjustment Of The Transfer Belt Due To Environmental Factors

    If required, perform “Leading edge position adjustment / Common items (05-408)”. SERVICE MANUAL "14.7.1 Adjustment of the transfer belt due to environmental factors" © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ADJUSTMENT...
  • Page 152: Image Dimensional Adjustment

    Image location of primary scanning direction adjustment Reproduction ratio of secondary scanning direction Image location of secondary scanning direction Top margin Right margin Bottom margin e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ADJUSTMENT 3 - 8...
  • Page 153 If the test copy does not satisfy the specified values, 100% return to step 1 and repeat the adjustment COPYING procedure. Power OFF/ON : Exit the Adjustment Mode. Fig. 3-6 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ADJUSTMENT 3 - 9...
  • Page 154: Paper Alignment At The Registration Roller

    Paper alignment at the registration roller can be adjusted in the following procedure by performing the code 05-480. 1. Select the drawer. Fig. 3-7 2. Select the paper size. Fig. 3-8 e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ADJUSTMENT 3 - 10...
  • Page 155 3. Select the media type. Fig. 3-9 4. Select the copy speed. (“45ppm” for black copying in e-STUDIO4520C or “Other” for others) Fig. 3-10 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ADJUSTMENT 3 - 11...
  • Page 156 5. Key in the adjustment value. Fig. 3-11 6. Press the [ENTER] button to finish the adjustment. * Press the [FUNCTION CLEAR] button to return to the previous menu. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ADJUSTMENT 3 - 12...
  • Page 157 (77.3 lb. Cover to 94.5 lb. Cover (141.4 lb. Index)) Thick paper 4: 257 to 280 g/m (94.5 lb. Cover to 100 lb. Cover (150 lb. Index)) © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ADJUSTMENT 3 - 13...
  • Page 158 If the aligning amount is too small, on the other hand, a skew, an image dislocation in feeding direction or a paper exit jam (E010) may occur. Pay attention to the above and select the appropriate value. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ADJUSTMENT 3 - 14...
  • Page 159: Image Dimensional Adjustment At The Printing Section

    52 ± 0.5mm Refer to “[D] Secondary scanning data laser writing start position” 52 ± 0.5mm Refer to “[E] Primary scanning data laser writing start position at duplexing” © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ADJUSTMENT 3 - 15...
  • Page 160 → Press [ENTER] or [INTERRUPT] (Stored in memory). Note: Make sure the first line of the grid pattern is printed out since the line is occasionally vanished. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ADJUSTMENT 3 - 16...
  • Page 161 (copy/printer/Fax) or at each speed (normal speed/reduced speed/high speed). The speed of the transfer belt motor is also adjusted. Therefore, use the above default value other than the sub code “0,” unless otherwise required. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ADJUSTMENT...
  • Page 162 → [FAX] → (A grid pattern is printed out.) * The larger the adjustment value is, the longer the distance D becomes (approx. 0.10 mm/ step). e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ADJUSTMENT 3 - 18...
  • Page 163 05-444 (3rd drawer, A4/LT) 05-428 (4th drawer, A4/LT) 05-442 (Bypass feed, A4/LT) 05-445 (Duplexing, A3/LD) E: 05-498-0 (2nd drawer, A3/LD), → 52±0.5 mm (0.04 mm/step) 05-498-1 (1st drawer, A4/LT) © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ADJUSTMENT 3 - 19...
  • Page 164: Image Dimensional Adjustment At The Scanning Section

    Fig. 3-14 While pressing [0] and [5] simultaneously, turn the power ON. Press [FAX] to make a copy of any image on a sheet of A3/LD paper. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ADJUSTMENT 3 - 20...
  • Page 165 Product name: 1401E The following adjustments (b) to (e) should be performed with Test Chart No. TCC-1. P.3-27 " Adjustments and Checks using Test Chart No. TCC-1" © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ADJUSTMENT 3 - 21...
  • Page 166 → (Key in a value (acceptable values: 0 to 255)) → [ENTER] or [INTERRUPT] (Stored in memory) * The larger the adjustment value is, the longer the distance C becomes (approx. 0.02 mm/ step). e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ADJUSTMENT 3 - 22...
  • Page 167 → (Key in a value (acceptable values: 68 to 188)) → [ENTER] or [INTERRUPT] (Stored in memory) * The larger the adjustment value is, the longer the distance D becomes (approx. 0.08 mm/step). © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ADJUSTMENT 3 - 23...
  • Page 168 “in the plus direction” in order to prevent paper jamming. Range of top margin adjustment (e.g.) Function Black Color Copy 3.0 - 5.0 mm 5.0 - 7.0 mm e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ADJUSTMENT 3 - 24...
  • Page 169 → (“100% A” 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. 3-18 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ADJUSTMENT 3 - 25...
  • Page 170 → (“100% A” 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. 3-19 e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ADJUSTMENT 3 - 26...
  • Page 171 A: 05-405 → 200±0.5 mm (0.1 mm/step) B: 05-306 → 5±0.5 mm (0.04 mm/step) C: 05-340 → 150±0.5 mm (0.02 mm/step) D: 05-305 → 10±0.5 mm (0.08 mm/step) © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ADJUSTMENT 3 - 27...
  • Page 172 : For checking reproduction of text [13] Thin lines : For checking reproduction of the thin lines (line width: 100µm) [14] Note area : For recording the date, conditions, etc. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ADJUSTMENT 3 - 28...
  • Page 173: Image Quality Adjustment (Copying Function)

    Place the chart aligning its side with 2 black squares against the original scale. Key in a code and press the [START] button. → The scanner reads the chart automatically and performs automatic gamma adjustment calculation (approx.30 sec.). © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ADJUSTMENT 3 - 29...
  • Page 174 Then, check if the patch chart on the original glass is placed in the wrong direction or if it is placed inclined on the original glass, and then repeat step (3) and afterward. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ADJUSTMENT 3 - 30...
  • Page 175: Density Adjustment

    Press the [FAX] button and then press the [START] button to make a test copy. If the desired image quality has not been attained, repeat step (2) to (5). © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ADJUSTMENT...
  • Page 176: Color Balance Adjustment

    Press the [FAX] button and then press the [START] button to make a test copy. If the desired image quality has not been attained, repeat step (2) to (7). e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ADJUSTMENT 3 - 32...
  • Page 177 No. TCC-1 chart can be used as a guide for the range of the density area influenced by the change of the adjustment value (low density, medium density, high density). Low density Medium density High density Fig. 3-22 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ADJUSTMENT 3 - 33...
  • Page 178: Gamma Balance Adjustment

    Be sure that this adjustment is made after performing P.3-29 "3.2.1 Automatic gamma adjustment". <Procedure> The procedure is the same as that of P.3-32 "3.2.3 Color balance adjustment". e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ADJUSTMENT 3 - 34...
  • Page 179: Background Adjustment

    Make a test copy and compare the image obtained with the current settings; if necessary, make adjustment using the following procedure. <Procedure> The procedure is the same as that of P.3-31 "3.2.2 Density adjustment". © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ADJUSTMENT 3 - 35...
  • Page 180: Judgment Threshold For Acs (Common For Copy And Scan)

    Note: You have to make adjustment by balancing between moire and sharpness. <Procedure> The procedure is the same as that of P.3-31 "3.2.2 Density adjustment". e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ADJUSTMENT 3 - 36...
  • Page 181: Setting Range Correction

    Remember the image specifications and life span of the replacing parts may not meet the standard when the setting value is changed from the default value. <Procedure> The procedure is the same as that of P.3-31 "3.2.2 Density adjustment". © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ADJUSTMENT 3 - 37...
  • Page 182: Color Adjustment Of Marker

    Turn the power OFF and back ON in the normal mode. Then make a copy in the one touch adjustment “MARKER” mode. If the desired image quality has not been attained, repeat step (1) to (6). e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ADJUSTMENT 3 - 38...
  • Page 183: Beam Level Conversion Setting

    3. The setting value must increase as the beam level number (0 to 4) becomes higher. Do not increase this order when setting the values. 4. Usually, beam level 4 / 4 is most effective on black mode. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ADJUSTMENT...
  • Page 184: Maximum Toner Density Adjustment To Paper Type

    Be sure that this adjustment is made after performing P.3-29 "3.2.1 Automatic gamma adjustment". <Procedure> The procedure is the same as that of P.3-31 "3.2.2 Density adjustment". e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ADJUSTMENT 3 - 40...
  • Page 185: Text/Photo Reproduction Level Adjustment

    The boundary between Red and Black may not be smooth when the setting value is “1”. <Procedure> The procedure is the same as that of P.3-31 "3.2.2 Density adjustment". © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ADJUSTMENT 3 - 41...
  • Page 186: Black Header Density Level Adjustment

    The larger the value is, the more an original tends adjustment for blank to be judged as a blank sheet. originals Acceptable values: 0 to 255 (Default: 128) e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ADJUSTMENT 3 - 42...
  • Page 187: Background Offsetting Adjustment For Adf

    The larger the value is, the lower the background density becomes. Acceptable Mono Color 7765 values: 0 to 255 (Default: 128) Twin Color 7766 mode ACS Black 7675 Black 7025 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ADJUSTMENT 3 - 43...
  • Page 188: Image Quality Adjustment (Printing Function)

    Used when the code 1004-6 is performed Special paper 1 Used when the code 1004-7 is performed Special paper 2 Used when the code 1004-8 is performed e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ADJUSTMENT 3 - 44...
  • Page 189 When it is cleared, the control panel display will return to the ready state. Then, check if the patch chart on the original glass is placed in the wrong direction or if it is placed inclined on the original glass, and then repeat step (3) and afterward. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ADJUSTMENT...
  • Page 190: Gamma Balance Adjustment (Black Mode)

    For resetting the value, repeat step (2) to (5). Let the equipment restart and perform the printing job. If the image density has not been attained, repeat step (1) to (7). e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ADJUSTMENT 3 - 46...
  • Page 191 (low density, medium density, high density). density Medium density High density Fig. 3-23 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ADJUSTMENT 3 - 47...
  • Page 192: Color Balance Adjustment

    (low density, medium density, high density (Refer to P.3-47 "Fig. 3-23"). e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ADJUSTMENT 3 - 48...
  • Page 193: Adjustment Of Faint Text

    The smaller the value is, the lighter the density of image becomes. Acceptable values: 0 to 255 <Procedure> The procedure is the same as that of P.3-46 "3.3.2 Gamma balance adjustment (Black Mode)". © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ADJUSTMENT 3 - 49...
  • Page 194: Maximum Toner Density Adjustment

    8212-1 8212-2 8212-3 Image becomes. Acceptable values: 1 to 255 <Procedure> The procedure is the same as that of P.3-46 "3.3.2 Gamma balance adjustment (Black Mode)". e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ADJUSTMENT 3 - 50...
  • Page 195: Pureblack/Puregray" Threshold Adjustment (Twin Color Mode)

    Image this color range becomes. Acceptable values: 1 to 255 <Procedure> The procedure is the same as that of P.3-46 "3.3.2 Gamma balance adjustment (Black Mode)". © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ADJUSTMENT 3 - 51...
  • Page 196: Toner Limit Threshold Adjustment

    0: High screen ruling value (smoother image) (EFI Printer Board) 1: Low screen ruling value (rougher image) <Procedure> The procedure is the same as that of P.3-49 "3.3.4 Adjustment of faint text". e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ADJUSTMENT 3 - 52...
  • Page 197: Sharpness Adjustment

    Acceptable values: 0 to 255 (default: 128) <Procedure> The procedure is the same as that of P.3-46 "3.3.2 Gamma balance adjustment (Black Mode)". © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ADJUSTMENT 3 - 53...
  • Page 198: Image Quality Adjustment (Scanning Function)

    For resetting the value, repeat step (2) to (5). Let the equipment restart and perform the scanning job. If the desired image has not been attained, repeat step (1) to (7). e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ADJUSTMENT 3 - 54...
  • Page 199: Density Adjustment

    Let the equipment restart and perform the scanning. If the desired image quality has not been attained, repeat step (1) to (5). © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ADJUSTMENT 3 - 55...
  • Page 200: Background Adjustment (Color Mode)

    Auto Color Mode. The smaller the value is, the more it tends to be judged as color. Acceptable values: 0 to 255 (Default: 70) <Procedure>: The procedure is the same as that of P.3-55 "3.4.2 Density adjustment". e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ADJUSTMENT 3 - 56...
  • Page 201: Sharpness Adjustment

    Gray Scale Note: You have to make adjustment by balancing between moire and sharpness. <Procedure> The procedure is the same as that of P.3-55 "3.4.2 Density adjustment". © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ADJUSTMENT 3 - 57...
  • Page 202: Setting Range Correction

    1: Background peak - varied 8361 8362 8363 8365 Range correction (Manual density adjustment) <Procedure> The procedure is the same as that of P.3-55 "3.4.2 Density adjustment". e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ADJUSTMENT 3 - 58...
  • Page 203: Fine Adjustment Of Black Density

    Let the equipment restart and perform the scanning job. If the desired image has not been attained, repeat step (1) to (5). © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ADJUSTMENT 3 - 59...
  • Page 204: Adjustment Of Saturation

    Let the equipment restart and perform the scanning job. If the desired image has not been attained, repeat step (1) to (5). e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ADJUSTMENT 3 - 60...
  • Page 205: Background Processing Offset Adjustment

    The smaller the value is, the higher the density of them becomes. Acceptable values: 0 to 255 (Default: 128) <Procedure> The procedure is the same as that of P.3-55 "3.4.2 Density adjustment". © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ADJUSTMENT 3 - 61...
  • Page 206: Image Quality Adjustment (Fax Function)

    Turn the power OFF. <Confirmation> If possible, perform a Fax transmission and check the adjusted density with the image on the recipient's side. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ADJUSTMENT 3 - 62...
  • Page 207: Beam Level Conversion Setting

    1. The setting value must increase as the beam level number (0 to 4) becomes higher. Do not increase this order when setting the values. 2. Usually, beam level 4 / 4 is most effective on black mode. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ADJUSTMENT...
  • Page 208: Adjustment Of The Process Unit Related Section

    Also do not perform the setting change when the high-voltage power supply is replaced. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ADJUSTMENT 3 - 64...
  • Page 209: Adjustment Of The Scanner Section

    Make sure that the sections A and B of the carriage-2 touch with the exit side frame. Exit frame [ Rear ] [ Front ] Enlarged view of carriage Fig. 3-25 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ADJUSTMENT 3 - 65...
  • Page 210: Belt Tension Adjustment Of The Scan Motor

    Fix screw-B and then -C at the stopped position. Remove the belt tension jig. Pulley Timing belt Scan motor Fig. 3-26 Belt tension jig Fig. 3-27 e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ADJUSTMENT 3 - 66...
  • Page 211: Adjustment Of The Paper Feeding System

    The center of the printed image shifts to the rear side. → Move the guide to the rear side (Arrow (B) • direction in the lower figure). [ Rear ] Feeding direction Center [ Front ] Fig. 3-29 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ADJUSTMENT 3 - 67...
  • Page 212 1. Loosen 2 screws. 2. Move the entire guide to the front or rear side. 3. Tighten the screws. ( B ) ( A ) Fig. 3-31 e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ADJUSTMENT 3 - 68...
  • Page 213: Adjustment Of The Doctor-To-Sleeve Gap

    “0.65” of the doctor sleeve jig Doctor blade between the developer sleeve and doctor blade to adjust the gap, and tighten the screws. Fig. 3-33 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ADJUSTMENT 3 - 69...
  • Page 214 In addition, confirm that the gauge “0.70” cannot be inserted into the gap. Fig. 3-36 e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ADJUSTMENT 3 - 70...
  • Page 215: Adjustment Of Gap Between Transfer Belt Unit (Tbu) Drive Gears

    Loosen 3 screws shown in the figure. (Tension is applied by the spring.) Tighten the 3 screws loosened in step 2. Reinstall the parts taken off in step 1. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ADJUSTMENT...
  • Page 216 Fig. 3-38 e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ADJUSTMENT 3 - 72...
  • Page 217: Adjustment Of The Separation Plate Gap

    1.0 mm jig cannot. Insert the jig into the last window on the separation plate viewed from the front, and then adjust it in the same manner. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ADJUSTMENT...
  • Page 218 0.6 mm to 0.8 mm in order to prevent paper jamming. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ADJUSTMENT 3 - 74...
  • Page 219: Backup Function

    However, the total counter is not copied. 11. Delete the backed up data in the USB media after the data cloning. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C BACKUP FUNCTION...
  • Page 220: Backup Files

    Date: MON MAR 17 18:34:40 2008 Fig. 4-1 • File format (user_data.txt, setting_data.txt, sram_data.txt: all in common) Line 1: Version Line 2: Serial number Line 3: Date e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved BACKUP FUNCTION 4 - 2...
  • Page 221: Cloning Procedure

    The screen above is not displayed if the data cloning function is disabled.In this case, ask the user (machine administrator) to enable the data cloning function on the TopAccess menu. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C...
  • Page 222 5: FAX Kit Backing up Option: Fax setting 6: WirelessLAN/Bluetooth Kit Backing up Option: WirelessLAN/Bluetooth setting * No items are selected in the screen by default. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved BACKUP FUNCTION 4 - 4...
  • Page 223 “Back Up Completed” is displayed on the LCD screen when the backup has been properly completed. Turn the power OFF and remove the USB media. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C BACKUP FUNCTION 4 - 5...
  • Page 224 The screen above is not displayed if the data cloning function is disabled.In this case, ask the user (machine administrator) to enable the data cloning function on the TopAccess menu. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved BACKUP FUNCTION 4 - 6...
  • Page 225 * No items are selected in the screen by default. * Be sure to restore the same option items in the same condition as when the option items were backed up. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C BACKUP FUNCTION...
  • Page 226 [COUNTER] [DEPARTMANT SETTING] Enter the password [RESET ALL COUNTERS] * Enable the department management when the [RESET ALL COUNTERS] buttons is set to be disabled. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved BACKUP FUNCTION 4 - 8...
  • Page 227 ERROR 7 Checksum error ERROR 8 Model check error ERROR 9 Version check error ERROR 10 Destination check error ERROR 11 Serial number check error © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C BACKUP FUNCTION 4 - 9...
  • Page 228: Aes Data Encryption Function Setting

    Since the energy saver mode cannot be set using the control panel, set it in TopAccess. However, the setting of “Sleep/Auto Shut Off” cannot be changed in TopAccess and “Disable” is displayed. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved BACKUP FUNCTION 4 - 10...
  • Page 229: Setting Procedure

    [F] Reset user's setting item and restore data/information [G] Reset "FUNCTION LIST FOR MAINTENANCE" [H] Reset "FUNCTION" list [I] Check actuation of data encryption function setting Setting completed Fig. 4-13 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C BACKUP FUNCTION 4 - 11...
  • Page 230 Press the [LIST] button. Key in [*] [#] [*] [*] [3] [3] and then press the [START] button. The “FUNCTION LIST FOR MAINTENANCE” is printed out. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved BACKUP FUNCTION 4 - 12...
  • Page 231 2. Key in [100] and then press the [START] button. 3. Key in [102] and then press the [START] button. 4. Turn the power OFF. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C BACKUP FUNCTION 4 - 13...
  • Page 232 * When wireless LAN is used, perform the setting again on the LCD panel. (only when security with a certificate is used) Also, upload the following certificate file with ”Install Certificate for Wireless LAN” of TopAccess. CA certificate User certificate e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved BACKUP FUNCTION 4 - 14...
  • Page 233 Press the [INITIAL SETUP] button to set each item. Note: Explain to the user (machine administrator) about the next operation and ask him/her to enter his/her password. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C BACKUP FUNCTION 4 - 15...
  • Page 234: Procedure For Disabling Data Encryption Function

    P.4-16 "4.2.4 Procedure for disabling data encryption function". Then perform the code 08-1426 (Forcible HDD data clearing) to completely erase the data in the HDD. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved BACKUP FUNCTION 4 - 16...
  • Page 235: Assist Mode

    2. Do not perform this function in cases other than the installation of a new SRAM because all data in the SRAM will be deleted with this function. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C BACKUP FUNCTION...
  • Page 236: Operating Procedure Of Assist Mode

    Select the item with the digital keys and press the [START] button. Note: Explain the user (machine administrator) about the next operation and ask him/her to enter his/ her password. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved BACKUP FUNCTION 4 - 18...
  • Page 237: Preventive Maintenance (Pm)

    Counter indicating the current number of prints and driving time 08-252 : Current value of PM counter [process unit (K)] 08-376 : Current value of PM time counter [process unit (K)] © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C PREVENTIVE MAINTENANCE (PM) 5 - 1...
  • Page 238: Pm Display Contents

    For example, if the PM parts of the process units (K) and (C) and the developer materials (K) and (C) reach the maintenance time, the 4-digit hexadecimal number code will be “00CC” in hexadecimal numbers: 0008+0004+0080+0040=00CC. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved PREVENTIVE MAINTENANCE (PM) 5 - 2...
  • Page 239: Counter Clearing

    When the current value of “2nd TRANSFER” on the main screen or “2nd TRANSFER ROLLER” on the sub screen in the PM support mode is cleared, the counter is reset. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C...
  • Page 240: General Descriptions For Pm Procedure

    Plug in the equipment after the maintenance has been finished. Then turn ON the power and make some copies to confirm that the equipment is working properly. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved PREVENTIVE MAINTENANCE (PM) 5 - 4...
  • Page 241: Pm Support Mode

    * The screen goes back to the main screen when the counter clear is performed or the [CANCEL] button is pressed after moving from the main screen, while it goes back to the sub screen after moving from the sub screen. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C PREVENTIVE MAINTENANCE (PM)
  • Page 242: Operational Screen

    When the replacement date for the sub unit is different, press the [SUB UNIT] button to move to the sub screen and see each information, otherwise information is not displayed e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved PREVENTIVE MAINTENANCE (PM) 5 - 6...
  • Page 243 Displaying of the standard number of drive counts to replace the sub unit (parts) Displaying of the number of print / develop pages and drive counts and previous replacement date for a chosen sub unit © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C PREVENTIVE MAINTENANCE (PM)
  • Page 244 When the [INITIALIZE] button is pressed, “Present number of print / develop pages” and Present driving counts” are cleared and “Previous replacement date” is updated. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved PREVENTIVE MAINTENANCE (PM) 5 - 8...
  • Page 245: Access Tree

    SEP ROLLER (1st CST.) [Separation roller] 2nd CST. PICK UP ROLLER (2nd CST.) [2nd drawer] FEED ROLLER (2nd CST.) SEP ROLLER (2nd CST.) [Separation roller] © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C PREVENTIVE MAINTENANCE (PM) 5 - 9...
  • Page 246 PFP lower drawer Reset the feeding retry counter (08-1393) • Bypass unit Reset the feeding retry counter (08-1394) • Reset the feeding retry counter (08-1395) e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved PREVENTIVE MAINTENANCE (PM) 5 - 10...
  • Page 247: Work Flow Of Parts Replacement

    Check the drive counts of all parts at PM support mode. Replace the part. Does it exceed the specified drive count? Check the part and equipment according to the “TROUBLESHOOTING”. Fig. 5-7 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C PREVENTIVE MAINTENANCE (PM) 5 - 11...
  • Page 248: Preventive Maintenance Checklist

    If the values are different, the one for the full color mode is indicated in parentheses ( ). If they differ according to the model, they are indicated in the order of the e-STUDIO2330C, e-STUDIO2820C, e-STUDIO2830C and e- STUDIO3520C/3530C/4520C.
  • Page 249: Scanner

    Make sure that there is no fingerprints or oil staining on part of the original glass on where the original scale is mounted since the shading correction plate is located below the scale to be scanned. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C PREVENTIVE MAINTENANCE (PM)
  • Page 250: Laser Unit

    Operati Parts ation/ Items to check Cleaning list (x 1,000 drive Coatin (x 1,000 sheets) check <P-I> counts) Pickup roller 20-20 Feed roller 20-24 e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved PREVENTIVE MAINTENANCE (PM) 5 - 14...
  • Page 251 Open the 2nd transfer unit, and then open the middle guide by holding its knob to clean the entire surface of the Mylar with alcohol. Note: Do not hold the middle guide itself when opening and closing it. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C PREVENTIVE MAINTENANCE (PM) 5 - 15...
  • Page 252: Automatic Duplexing Unit

    One side of the GCB bushing to which the shaft is inserted One side of the plastic bushing to which the shaft is inserted Paper guide 47-4 e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved PREVENTIVE MAINTENANCE (PM) 5 - 16...
  • Page 253: Bypass Feed Unit

    (4 places). Make sure that the grease does not adhere to the roller surface. Wipe it off with alcohol if adhered. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C PREVENTIVE MAINTENANCE (PM)
  • Page 254: Main Charger

    * F1: Main charger case Clean the main charger case with a cloth soaked in water and squeezed tightly, and then wipe them with a dry cloth. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved PREVENTIVE MAINTENANCE (PM) 5 - 18...
  • Page 255: Drum/Cleaner Unit, Cleaner Related Section

    Since “patting powder” may affect the initial image if it adheres to the OPC surface, do not apply it. The friction between the drum and cleaning blade is sufficiently small without it and no problem would occur even if it is not applied. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C PREVENTIVE MAINTENANCE (PM)
  • Page 256 Replace the cleaning blade with new ones if poor images are copied due to the damaged blade regardless of the number of output pages which have been made e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved PREVENTIVE MAINTENANCE (PM) 5 - 20...
  • Page 257 If the edge of recovery blade is damaged, replace the blade regardless of the number of output pages. Note: Never use water or alcohol for cleaning the transfer belt recovery blade. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C PREVENTIVE MAINTENANCE (PM) 5 - 21...
  • Page 258: Developer Unit (K, Y, M, And C)

    After replacing the developer material, be sure to perform the auto-toner adjustment and then image quality control initialization. P.3-2 "3.1.2 Adjustment of the Auto-Toner Sensor" P.3-4 "3.1.3 Performing Image Quality Control" e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved PREVENTIVE MAINTENANCE (PM) 5 - 22...
  • Page 259 Fig. 5-21 * H7: Auto-toner sensor Clean the surface of the auto-toner sensor with a cotton swab or soft cloth with sufficient alcohol filled in. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C PREVENTIVE MAINTENANCE (PM) 5 - 23...
  • Page 260: Waste Toner Box

    Parts ation/ Items to check Cleaning list (x 1,000 drive Coatin (x 1,000 sheets) check <P-I> counts) Waste toner box full 42-104 detection sensor e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved PREVENTIVE MAINTENANCE (PM) 5 - 24...
  • Page 261: Transfer Belt Unit / Transfer Belt Cleaning Unit

    Take care not to have the transfer belt surface being damaged or dented. Replace the transfer belt with a new one regardless of the number of output pages, if any crack or major scar is found. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C PREVENTIVE MAINTENANCE (PM)
  • Page 262 Do not place the blade near a heat source. • Cleaning procedure Clean the blade edge with a cloth moistened with water and squeezed lightly. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved PREVENTIVE MAINTENANCE (PM) 5 - 26...
  • Page 263: Image Quality Control Unit

    Clean the image quality sensor, image position aligning sensor (Front/Rear) and the sensor shutter when replacing the transfer belt cleaning blade and the blade seal, or the transfer belt itself. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C PREVENTIVE MAINTENANCE (PM)
  • Page 264: Nd Transfer Roller Unit

    If toner adheres to the ribs of the 2nd transfer roller paper guide, clean it with a soft pad, cloth or electric vacuum cleaner. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved PREVENTIVE MAINTENANCE (PM) 5 - 28...
  • Page 265: Fuser Unit

    Fuser belt front thermistor 43-21 Fuser belt thermostat 43-19 (center/rear) 43-20 M10 Separation plate 43-2 M11 Entry guide 44-27 44-28 M12 Fuser unit gear 44-30 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C PREVENTIVE MAINTENANCE (PM) 5 - 29...
  • Page 266 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. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved PREVENTIVE MAINTENANCE (PM) 5 - 30...
  • Page 267 92,000 sheets e-STUDIO2820C every 112,000 sheets every 112,000 sheets e-STUDIO2830C every 140,000 sheets every 112,000 sheets e-STUDIO3520C e-STUDIO3530C every 140,000 sheets every 140,000 sheets e-STUDIO4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C PREVENTIVE MAINTENANCE (PM) 5 - 31...
  • Page 268: Exit Unit

    Wipe off any old grease, and then apply 0.5 to 1 rice-sized grains of white grease (Molykote HP- 300) onto the inside of the roller and both end faces of the shaft hole. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved PREVENTIVE MAINTENANCE (PM) 5 - 32...
  • Page 269: Radf (Mr-3018)

    Intermediate transfer roller 3-13 Front read roller 3-14 Rear read roller Reverse registration roller 3-10 Exit/reverse roller 4-25 O10 Platen sheet B or A © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C PREVENTIVE MAINTENANCE (PM) 5 - 33...
  • Page 270: Pfp (Kd-1023)

    Coatin (x 1,000 sheets) check <P-I> counts) Pickup roller 5-20 (upper/lower) Feed roller 5-24 (upper/lower) Separation roller AV, W2 (upper/lower) Drive gear (tooth face) e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved PREVENTIVE MAINTENANCE (PM) 5 - 34...
  • Page 271: Lcf (Kd-1024)

    (x 1,000 drive Coatin (x 1,000 sheets) check <P-I> counts) Pickup roller 4-30 Feed roller 4-28 Separation roller 5-12 Drive gear (tooth face) © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C PREVENTIVE MAINTENANCE (PM) 5 - 35...
  • Page 272: Storage Of Supplies And Replacement Parts

    Avoid storing copy paper in places where it may be subjected to high humidity. After a package is opened, be sure to place and store it in a storage bag. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved PREVENTIVE MAINTENANCE (PM) 5 - 36...
  • Page 273 Separation roller K-ROLL-SPT ROL-KIT-1010 Pick up roller ROL-PICK-UP Feed roller ROL-PAPER-FED-F Separation roller ROL-PAPER-FED-S DF-KIT-3018 Pick up roller ASYS-ROL-FEED Feed roller ASYS-ROL-FEED Separation roller ASYS-ROL-RET © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C PREVENTIVE MAINTENANCE (PM) 5 - 37...
  • Page 274: Maintenance Part List

    Writing the data of PWA-DWNLD-350-JIG2 102-5 Harness jig Updating the converter PC board 21-3 Part list <P-I> represents the page item in “e-STUDIO2330C/2820C/2830C/3520C/3530C/ 4520C Service Parts List”. No.1-13: Refer to “e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C Service Parts List” No.14 : Refer to “MJ-1101 Service Parts List” e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ©...
  • Page 275 12,13 Fig. 5-32 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C PREVENTIVE MAINTENANCE (PM) 5 - 39...
  • Page 276: Grease List

    100 g Tube 101-23 * : Part list <P-I> represents the page item in “e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C Service Parts List”. 5.11 Operational Items in Overhauling Overhauling must be performed in order to maintain the quality level of this equipment at the following timing.
  • Page 277: Error Code And Troubleshooting

    2nd drawer misfeeding (Paper not reaching the 2nd P. 6-24 drawer feed sensor): The paper fed from the 2nd drawer does not reach the 2nd drawer feed sensor. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING 6 - 1...
  • Page 278 PFP upper drawer feed sensor): The paper does not reach the PFP upper drawer feed sensor after it has passed the PFP lower drawer feed sensor. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 2...
  • Page 279 (during scanning): The original which passed the read sensor does not reach the original exit/reverse sensor when it is transported from the scanning section to exit section. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING 6 - 3...
  • Page 280 Paper transport jam (Finisher paper punching edge P. 6-41 detection sensor): The paper position sensor on the Finisher transport path detects paper shorter than the acceptable paper size. [MJ-1101] e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 4...
  • Page 281 [MJ-1101] Stack slider home position error: The stack slider is not at the home position. [MJ-1031] © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING 6 - 5...
  • Page 282 [MJ-1101] ED16 Finisher jam Buffer tray home position error: The buffer tray is P. 6-50 (Finisher section) not at the home position. [MJ-1101] e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 6...
  • Page 283: Service Call

    Auto-toner sensor-M abnormality (lower limit) P. 6-99 C3B0 Auto-toner sensor-Y abnormality (upper limit) P. 6-99 C3B1 Auto-toner sensor-Y abnormality (lower limit) P. 6-99 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING 6 - 7...
  • Page 284 Circuit related service Connection error between SLG board and SYS P. 6-64 call board CA00 Image control related color registration abnormality P. 6-86 service call e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 8...
  • Page 285 Flash ROM abnormality: Abnormality of checksum P. 6-74 value on finisher controller PC board is detected when the power is turned ON. [MJ-1101] © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING 6 - 9...
  • Page 286 Skew adjustment motor (M1) abnormality: Skew P. 6-80 adjustment motor is not rotating or puncher is not shifting normally. [MJ-1101 (when MJ-6101 is installed)] e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 10...
  • Page 287 CE40 Image quality control test pattern abnormality: The P. 6-94 test pattern is not formed normally. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING 6 - 11...
  • Page 288 P. 6-104 F350 Circuit related service SLG board abnormality P. 6-65 call F400 Circuit related service SYS board cooling fan abnormality P. 6-104 call e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 12...
  • Page 289: Error In Internet Fax / Scanning Function

    Onramp Gateway transmission failure P. 6-106 1C82 Internet FAX transmission failure when processing FAX job received P. 6-107 1CC0 Job canceling 1CC1 Power failure P. 6-107 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING 6 - 13...
  • Page 290 Insufficient system storage Terminal/Destination mail address P. 6-107 error (RFC: 552) 2553 Mailbox name not allowed Destination mail address error P. 6-107 (RFC: 553) e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 14...
  • Page 291 2A40 System fatal error System error P. 6-109 2A50 Job canceling Job canceling 2A51 Power failure Power failure P. 6-109 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING 6 - 15...
  • Page 292 Failed to process received Fax job Process failure of FAX job received P. 6-112 2CC0 Job canceled Job canceling 2CC1 Power failure occurred Power failure P. 6-112 e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 16...
  • Page 293 2DA7 Failed to acquire resource. Resource acquiring failure P. 6-112 2DC0 Job canceled Job canceling 2DC1 Power failure occurred Power failure P. 6-114 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING 6 - 17...
  • Page 294 3B12 Format Error has been detected in P. 6-115 the received mail. This mail could not be transferred to the administrator. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 18...
  • Page 295 3C32 Tiff Resolution Error has been P. 6-116 detected in the received mail. This mail could not be transferred to the administrator. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING 6 - 19...
  • Page 296 The mail could not be 3F10 P. 6-117 received until File I/O is recovered. 3F20 P. 6-117 3F30 P. 6-117 3F40 P. 6-117 e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 20...
  • Page 297: Printer Function Error

    A2A2 Limit over error (Color): The number of output pages has exceeded the one P. 6-119 specified with the department code. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING 6 - 21...
  • Page 298 Color mode 0: Auto color 1: Full color 2: Black 3: Unused 4: Twin color copy 5: Gray scale 6: Unused 7: Image smoothing e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 22...
  • Page 299: Diagnosis And Prescription For Each Error Code

    8. Replace the ADU clutch. 9. Replace the LGC board. 10.Check the rollers in the ADU. Replace them if they are worn out. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING 6 - 23...
  • Page 300 9. Replace the LGC board. 10.Check the 2nd drawer feed roller, separation roller and pickup roller. Replace them if they are worn out. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 24...
  • Page 301 11. Replace the LGC board. 12.Check the PFP lower drawer feed roller, separation roller and pickup roller. Replace them if they are worn out. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING 6 - 25...
  • Page 302 10.Replace the LCF board. 11. Replace the LGC board. 12.Check the LCF feed roller, separation roller and pickup roller. Replace them if they are worn out. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 26...
  • Page 303: Paper Transport Jam

    10.Check the condition of the feed roller, separation roller and pickup roller of each paper source, and replace them if they are worn out. 11. Check the transport roller. Replace it if it is worn out. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING...
  • Page 304 12.Check the condition of the feed roller, separation roller and pickup roller of each paper source, and replace them if they are worn out. 13.Check the PFP transport roller. Replace it if it is worn out. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 28...
  • Page 305 9. Replace the ADU clutch. 10.Replace the LGC board. 11. Check the rollers in the ADU. Replace them if they are worn out. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING 6 - 29...
  • Page 306 Correct if any. 4. Replace the registration sensor. 5. Replace the LGC board. 6. Check the rollers. Replace them if they are worn out. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 30...
  • Page 307: Other Paper Jam

    PFP lower drawer feed sensor 03-[FAX]OFF/[8]/[D] Bridge unit Bridge unit Bridge unit transport sensor-1 03-[FAX]OFF/[5]/[F] (Entrance sensor) Bridge unit transport sensor-2 03-[FAX]OFF/[5]/[D] (Exit sensor) © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING 6 - 31...
  • Page 308 2. Check if the error is cleared by turning the power OFF and then back ON. 3. Check if the connectors on the LGC board are disconnected. 4. Replace the LGC board. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 32...
  • Page 309 Bridge unit Bridge unit transport sensor-1 03-[FAX]OFF/[5]/[F] (Entrance sensor) Bridge unit transport sensor-2 03-[FAX]OFF/[5]/[D] (Exit sensor) Finisher Finisher door Sensors in the finisher © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING 6 - 33...
  • Page 310: Cover Open Jam

    3. Check if the connector CN348 on the LGC board is disconnected from the side cover switch or the harnesses are open circuited. Correct if any. 4. Replace the side door switch. 5. Replace the LGC board. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 34...
  • Page 311 Correct if any. 4. Replace the waste toner cover open/close detection switch. 5. Replace the LGC board. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING...
  • Page 312: Radf Jam

    Correct if any. 4. Replace the original exit/reverse sensor 5. Replace the RADF board. 6. Replace the read roller if it is worn out. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 36...
  • Page 313 Correct if any. 4. Replace the RADF jam access cover switch. 5. Replace the RADF board. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING 6 - 37...
  • Page 314 Correct if any. 4. Replace the RADF opening/closing sensor. 5. Replace the RADF board. 6. Is the RADF opening/closing sensor adjusted within the specified range? e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 38...
  • Page 315: Jam In Bridge Unit

    7. Check the drive system of the equipment and bridge unit. 8. Check if the rollers in the exit roller, the pressure spring and the bridge unit are worn out. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C...
  • Page 316: Paper Jam In Finisher Section

    3. Is the inlet sensor working properly? (Check the movement of the actuator.) 4. Replace the inlet sensor. 5. Replace the finisher controller PC board. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 40...
  • Page 317 (S1) and the transport sensor (S2), or the harnesses are open circuited. Correct if any. 3. Replace the sensor. 4. Replace the finisher controller PC board. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING 6 - 41...
  • Page 318 (S12) or the harnesses are open circuited. Correct if any. 4. Replace the sensor. 5. Replace the finisher controller PC board. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 42...
  • Page 319 5. Is the staple home position sensor working properly? 6. Reconnect or replace the connector of the staple home position sensor. 7. Replace the finisher controller PC board. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING...
  • Page 320 (S1) and the harnesses are disconnected or open circuited. Correct if any. 4. Replace the entrance sensor. 5. Replace the finisher controller PC board. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 44...
  • Page 321 (M4) or the harnesses are open circuited. Correct if any. 3. Replace the stack slider HP sensor. 4. Replace the stack slide motor. 5. Replace the finisher controller PC board. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING 6 - 45...
  • Page 322: Paper Jam In Saddle Stitcher Section

    (Check the movement of the actuator.) 7. Replace the sensor. 8. Replace the saddle stitcher controller PC board. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 46...
  • Page 323 4. Is the inlet sensor working properly? (Check the movement of the actuator.) 5. Replace the sensor. 6. Replace the finisher controller PC board. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING 6 - 47...
  • Page 324: Paper Jam In Puncher Unit

    2. Check if the connector on the equipment is disconnected from the finisher or the harnesses are open circuited. Correct if any. 3. Replace the IPC board. 4. Replace the LGC board. 5. Replace the finisher controller PC board. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 48...
  • Page 325 3. Replace the rear alignment motor (M10). 4. Replace the rear alignment plate home position sensor (S8). 5. Replace the finisher controller PC board. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING 6 - 49...
  • Page 326 3. Replace the buffer tray guide motor (M3). 4. Replace the buffer tray home position sensor (S5). 5. Replace the finisher controller PC board. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 50...
  • Page 327: Paper Feeding System Related Service Call

    2. Check if the voltage supplied to the microcomputer input terminal IC5-17 pin is always “L” level. 3. Replace the PFP board. 4. Replace the LGC board. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING 6 - 51...
  • Page 328 7. Replace the LGC board. 1. Check if the conductor pattern on the LGC board is short circuited or open circuited. 2. Replace the LGC board. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 52...
  • Page 329 9. Replace the LGC board. 1. Check if the conductor pattern on the LGC board is short circuited or open circuited. 2. Replace the LGC board. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING...
  • Page 330 9. Replace the LGC board. 1. Check if the conductor pattern on the LGC board is short circuited or open circuited. 2. Replace the LGC board. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 54...
  • Page 331 9. Replace the LGC board. 1. Check if the conductor pattern on the LGC board is short circuited or open circuited. 2. Replace the LGC board. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING...
  • Page 332: Scanning System Related Service Call

    3. Check if the conductor pattern on the SLG board is short circuited or open circuited. 4. Replace the SLG board. 5. Replace the inverter. 6. Replace the exposure lamp. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 56...
  • Page 333 1. Check if the connector pins are disconnected or the harnesses are short circuited or open circuited. 2. Check if the conductor pattern on the SLG board is short circuited or open circuited. 3. Replace the SLG board. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING 6 - 57...
  • Page 334: Fuser Unit Related Service Call

    Change the current status counter value “1” or “2” to “0”, then press [ENTER] or [INTERRUPT] (to cancel [C411/C412]). Turn the power OFF and then back ON. Make sure that the equipment enters the normal ready state. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 58...
  • Page 335 Change the displayed current status counter value “32” to “0”, then press [ENTER] or [INTERRUPT] (to cancel C448). Turn the power OFF and then back ON. Make sure that the equipment enters the normal status. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING...
  • Page 336 Replace the LGC board. 2. Clear the status counter Change the values “30” or above, or “4” of the status counter (08-400) to “0”. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 60...
  • Page 337: Communication Related Service Call

    Check if the conductor pattern on the LGC board is short circuited or open circuited. Replace the IPC board. Replace the LGC board. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING 6 - 61...
  • Page 338 Check the version of the system ROM on the SYS board. Check the version of the scanner ROM version on the SLG board. Replace the SYS board. Replace the SLG board. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 62...
  • Page 339: Radf Related Service Call

    1. Check if the conductor pattern between the Engine-CPU and FROM, SRAM is short circuited or open circuited. 2. Replace the LGC board if it frequently occurs. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING...
  • Page 340 (10) Perform “Automatic gamma adjustment” <PRT> (05-1008). (using [70][FAX] test pattern) (11) Turn the power OFF and then back ON. If the error is not recovered, replace the SRAM on the SYS board. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 64...
  • Page 341 ROM, engine ROM and scanner ROM. Reinstall the scanner ROM firmware. If an error occurs after step (2) above has been performed, replace the SLG board. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING...
  • Page 342: Laser Optical Unit Related Service Call

    8. Check if the suction area of the laser unit cooling fan is plugged up. 9. Replace the laser optical unit. 10.Replace the LGC board. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 66...
  • Page 343 7. Check if the suction area of the laser unit cooling fan is plugged up. 8. Replace the laser optical unit. 9. Replace the LGC board. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING...
  • Page 344 6. Replace the LGC board. Check if the conductor pattern on the LGC board is short circuited or open circuited. Replace the LGC board. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 68...
  • Page 345: Finisher Related Service Call

    • Reconnect the connector securely. • Replace the harness. 1. Replace the entrance motor (M1). 2. Replace the finisher control PC board. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING 6 - 69...
  • Page 346 Is there any problem with the tray lift mechanism? Fix the lift mechanism. 1. Replace the tray 1/2 shift motors. 2. Replace the finisher controller PC board. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 70...
  • Page 347 Is there any mechanical problem with the path of aligning plate? Fix the mechanism. 1. Replace the rear aligning plate motor. 2. Replace the finisher controller PC board. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING 6 - 71...
  • Page 348 Are the harnesses in the stapler disconnected or open circuited? • Reconnect the connector securely. • Replace the harness. Replace the finisher control PC board. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 72...
  • Page 349 Reconnect the connector securely. • Replace the harness. 1. Replace the stapler unit shift motor (M4). 2. Replace the finisher control PC board. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING 6 - 73...
  • Page 350 1. Check if the conductor pattern on the finisher controller PC board is open circuited or short circuited. 2. Replace the finisher control PC board. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 74...
  • Page 351 Is the guide plate drive mechanism normal? Fix the mechanism. 1. Replacing the guide motor (M3). 2. Replace the saddle stitcher controller PC board. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING 6 - 75...
  • Page 352 Are the connector pins J9-8, -11 and -14 on the saddle stitcher controller PC board correctly connected to the ground? Replace the saddle stitcher controller PC board. End. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 76...
  • Page 353 (M4) or the harnesses are open circuited. Correct if any. 3. Replace the stack edging HP sensor. 4. Replace the stack slide motor. 5. Replace the finisher control PC board. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING 6 - 77...
  • Page 354 Reconnect the connector securely. • Replace the harness. 1. Replace the paper holder home position sensor (S6). 2. Replace the finisher control PC board. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 78...
  • Page 355 Is the wiring between the hole punch control PC board (HP) and sideways adjustment motor (M2) correct? Correct the wiring. 1. Replace the punch sideways adjustment motor (M2). 2. Replace the hole punch control PC board (HP). © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING 6 - 79...
  • Page 356 Fix the mechanism. 1. Replace the punch motor (M61). 2. Replace the punch controller PC board. 3. Replace the finisher controller PC board. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 80...
  • Page 357 Is there any mechanical problem with the path of aligning plate? Fix the mechanism. 1. Replace the front aligning plate motor. 2. Replace the finisher controller PC board. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING 6 - 81...
  • Page 358 (M5) or the harnesses are open circuited. Correct if any. 3. Replace the offset HP sensor. 4. Replace the offset motor. 5. Replace the finisher control PC board. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 82...
  • Page 359 Is there any problem with the gear change mechanism? Fix the gear change mechanism. 1. Replace the gear change motor. 2. Replace the finisher controller PC board. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING 6 - 83...
  • Page 360 Is the conductor pattern on the hole punch control PC board (HP) open circuited or short circuited? Replace the hole punch control PC board (HP). Replace the finisher control PC board. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 84...
  • Page 361 7. Check if the conductor pattern on the hole punch control PC board is open circuited or short circuited. 8. Replace the converter PC board. 9. Replace the finisher control PC board. 10.Replace the hole punch control PC board. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING 6 - 85...
  • Page 362: Image Control Related Service Call

    5. Check if there is any stain on the image quality sensor and Image position aligning sensors. 6. Check if the sensor shutter is working properly. If the error still occurs, check the following. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 86...
  • Page 363 146 = 128 + 18 = 128 + 16 + 2 -> K on the front side / C on the rear side / Y on the front side detection abnormality © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C...
  • Page 364 1. Key in “125” to open the sensor shutter. 2. The light emitting area of the sensor should emit LEDs when “126” is keyed in. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 88...
  • Page 365 Is the image printed normally without white streaks in the secondary scanning direction? Check if the slit glass of the laser optical unit is stained. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING...
  • Page 366 (29) Key in “4719”, then press the [START] button. (05-4719: Enforced position adjustment) Does the error [CA00] occur during the position adjustment control? Proceed to step (5). NO (Proceed to step (30).) e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 90...
  • Page 367 (Is +12V voltage normally output by the CN345-7pin on the LGC board?) Check the power supply system and replace the switching power supply. 1. Replace the image quality sensor. 2. Replace the LGC board. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING 6 - 91...
  • Page 368: Image Quality Sensor Abnormality

    Check if the supply harness between the switching power supply and the LGC board is open circuited, damaged or disconnected. Proceed to step (6). (to step (1) for the second time) e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 92...
  • Page 369 When an error occurs: Check and correct it accordingly. Reset all of the values in the codes “Abnormality detection count (Y/M/C/K) Display/0 clearing (08-573 to 08-576)”. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING 6 - 93...
  • Page 370 To (9) (If you have already performed this checking cycle once, proceed to step (4).) e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 94...
  • Page 371 (Error [CE40] does not appear.) Then perform “Automatic gamma adjustment” ( Chapter 3.7.1 and 3.8.1). When an error occurs: Check and correct it accordingly. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING 6 - 95...
  • Page 372 Is the connector CN340 on the LGC board, or the connector of the drum thermistor Y or K disconnected? Reconnect the connector. Replace the harness. 1. Replace the drum thermistor Y or K. 2. Replace the LGC board. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 96...
  • Page 373 (Replace it if there is.) 1. Check if the LGC board is short circuited or open circuited. 2. Replace the LGC board. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING...
  • Page 374 The setting value shall be returned after the recovery, otherwise color deviation increases. Drum phase adjustment control ON/OFF code 08-4766 0: Disabled 1: Enabled (Default) e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 98...
  • Page 375: Copy Process Related Service Call

    Check if the needle electrode is broken or the main charger grid is deformed. Check if any foreign matter is on the needle electrode or main charger grid. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING...
  • Page 376 6. Replace the LGC board. 1. Check if the conductor pattern on the LGC board is short circuited or open circuited. 2. Replace the LGC board. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 100...
  • Page 377 6. Replace the LGC board. 1. Check if the conductor pattern on the LGC board is short circuited or open circuited. 2. Replace the LGC board. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING...
  • Page 378 1. Check if there is any abnormality with the mechanical section (sensor's actuator, etc.). 2. Check if the conductor pattern on the LGC board is short circuited or open circuited. 3. Replace the LGC board. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 102...
  • Page 379: Other Service Call

    When “Rebuilding all databases (08-684)” is performed, all data in the Address Book and Mailbox are deleted. If you back up the data in advance, they will be recovered by restoring them after rebuilding the database. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING...
  • Page 380: Error In Internet Fax / Scanning Function

    When a template is used, form the template again. If the error still occurs, turn the power OFF and then back ON, and perform the job again. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 104...
  • Page 381 [1C65] SMTP address unset Reset the SMTP address and perform the job. Turn the power OFF and then back ON. Perform the job in error again. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING...
  • Page 382 [1C80] Internet FAX transmission failure when processing E-mail job received Reset the “Received InternetFax Forward”. [1C81] Onramp Gateway transmission failure Reset the mail box. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 106...
  • Page 383 Turn the power OFF and then back ON. Perform the job in error again. Check if there are no other running jobs and perform the HDD formatting (08-690). If the recovery is still not completed, replace the SYS board. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING...
  • Page 384 Check if the power voltage is unstable. [2BE0] Machine parameter reading error Turn the power OFF and then back ON. Perform the job in error again. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 108...
  • Page 385 Turn the power OFF and then back ON, then retry the job in error. [2A51] Power failure Check if the power cable is properly connected. Check if the power supply voltage is inconstant. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING 6 - 109...
  • Page 386 Replace the main memory and perform the job again. [2C43] Encryption error Turn the power OFF and then back ON. Perform the job in error again. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 110...
  • Page 387 Check if there is an illegal character in the Terminal mail address. Set the correct SMTP Authentication method or delete the illegal character and reset the appropriate Terminal mail address, then perform the job again. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING...
  • Page 388 Check the content of the data and reattempt the process because the specified memory capacity cannot be changed. You cannot see if this error will occur until you actually perform the process. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 112...
  • Page 389 If an image file not encrypted is created, consult your administrators. [2D62] File server connection error Check the IP address or path of the server. Check if the server is operating properly. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING 6 - 113...
  • Page 390 [2DC1] Power failure Check if the power cable is connected properly and it is inserted securely. Check if the power voltage is unstable. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 114...
  • Page 391 These errors occur when the standard of the Charset is other than ISO-8559-1 or ISO-8559-2. Request the sender to reformat the Charset into either of the standards described above and then retransmit the mail. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING...
  • Page 392 This error occurs when the FAX board is not installed or the FAX board has an abnormality. Check if the FAX board is correctly connected. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 116...
  • Page 393 These errors occur when the mail data is not transferred properly to the HDD. Request the sender to retransmit the mail. Replace the HDD if the error still occurs after retransmission. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING...
  • Page 394: Printer Function Error

    This file cannot be printed using this function due to the encrypted PDF file not permitting printing or permitting it only with a low resolution. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 118...
  • Page 395 Clear the limit counter (color), or authorize users so that they can perform color printing. [A2A2] Limit over error (color) Clear the limit counter (color). © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C ERROR CODE AND TROUBLESHOOTING 6 - 119...
  • Page 396 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved ERROR CODE AND TROUBLESHOOTING 6 - 120...
  • Page 397: Replacement Of Pc Boards/Hdd

    Disconnect 2 connectors and take off the HDD case. HDD Case Fig. 7-1 Remove 6 screws, release 1 clamp and take off the bracket. Clamp bracket Fig. 7-2 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C REPLACEMENT OF PC BOARDS/HDD 7 - 1...
  • Page 398: Board Cover

    SERVICE MANUAL "3.5.19 Rear cover- 2" Remove 1 screw and loosen 11 screws. Fig. 7-4 Slide the board cover to take it off. Board cover Fig. 7-5 e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved REPLACEMENT OF PC BOARDS/HDD 7 - 2...
  • Page 399: Fax Cover

    P.7-3 "7.1.3 FAX cover" Take off the hard disk. P.7-1 "7.1.1 Hard disk (HDD)" Remove 2 screws and take off 2 earth plates. Fig. 7-8 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C REPLACEMENT OF PC BOARDS/HDD 7 - 3...
  • Page 400: Img Board

    P.7-3 "7.1.5 SYS board" IMG board Disconnect 2 connectors. Remove 6 screws and slide the IMG board to take it off. Fig. 7-11 e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved REPLACEMENT OF PC BOARDS/HDD 7 - 4...
  • Page 401: Lgc Board

    Disconnect 3 connectors. Connector cover Fig. 7-13 Disconnect 7 connectors. Remove 2 screws. Slightly lift up the switching regulator and release the hook. Fig. 7-14 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C REPLACEMENT OF PC BOARDS/HDD 7 - 5...
  • Page 402 Tilt the switching regulator to the front side and take it off. Switching regulator Fig. 7-15 e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved REPLACEMENT OF PC BOARDS/HDD 7 - 6...
  • Page 403: High-Voltage Transformer (Hvt)

    P.7-5 "7.1.8 Switching regulator" Disconnect 22 connectors. Fig. 7-16 Remove 7 screws. Release 2 locking supports and take off the high-voltage transformer. High-voltage transformer Fig. 7-17 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C REPLACEMENT OF PC BOARDS/HDD 7 - 7...
  • Page 404: Fil Board

    1024) from the filter bracket if it is connected. Optional Connector Fig. 7-18 Disconnect 2 relay connector of the filter bracket. Fig. 7-19 Release 2 clamps. Fig. 7-20 e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved REPLACEMENT OF PC BOARDS/HDD 7 - 8...
  • Page 405 Be sure to use the correct harness (black or white) when assembling. Remove 2 screws, release 2 locking supports and take off the FIL board. Black Locking support Fig. 7-23 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C REPLACEMENT OF PC BOARDS/HDD 7 - 9...
  • Page 406: Board Case

    Disconnect the 1 connector from the IMG IMG Board board. SYS Board Fig. 7-25 Disconnect 2 connectors from the LGC board. LGC board Fig. 7-26 e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved REPLACEMENT OF PC BOARDS/HDD 7 - 10...
  • Page 407 Release harnesses from 4 clamps. Fig. 7-27 Open the board case. Note: Board case Open the board case gently during maintenance work or similar. Fig. 7-28 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C REPLACEMENT OF PC BOARDS/HDD 7 - 11...
  • Page 408: Sram Board

    SYS board. Be sure to assemble the correct SRAM board. SRAM board SRAM board (for LGC board) (for SYS board) Fig. 7-31 e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved REPLACEMENT OF PC BOARDS/HDD 7 - 12...
  • Page 409: Sram Board

    Release 2 latches and take off the SRAM board for SYS board from the case. Latch SRAM board (for SYS board) Case Fig. 7-34 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C REPLACEMENT OF PC BOARDS/HDD 7 - 13...
  • Page 410 LGC board. Be sure to assemble the correct SRAM board. SRAM board SRAM board (for SYS board) (for LGC board) Fig. 7-35 e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved REPLACEMENT OF PC BOARDS/HDD 7 - 14...
  • Page 411: Precautions, Procedures And Settings For Replacing Pc Boards And Hdd

    When SRAM requires replacement, see “7.2.6Precautions and procedure when replacing the SRAM board (for the SYS board)” / “7.2.7Procedures and settings when replacing SRAM board (for LGC board)“. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C REPLACEMENT OF PC BOARDS/HDD...
  • Page 412: Hdd Fault Diagnosis

    High possibility of physical failure (A HDD connector, harness HDD replacement displayed as “-------”. or SYS board may be one of the causes.) is recommended. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved REPLACEMENT OF PC BOARDS/HDD 7 - 16...
  • Page 413 This attribute is a measure of the total number of errors found in data transfer in the Ultra-DMA mode. Write Error Rate This attribute is a measure of the write error rate. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C REPLACEMENT OF PC BOARDS/HDD 7 - 17...
  • Page 414: Precautions And Procedures When Replacing The Hdd

    [E] Replace/Format HDD [F] Reset user's setting item and restore data/information [G] Reset "FUNCTION LIST FOR MAINTENANCE" [H] Reset "FUNCTION" list Setting completed Fig. 7-37 e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved REPLACEMENT OF PC BOARDS/HDD 7 - 18...
  • Page 415 Press the [LIST] button. Key in [*] [#] [*] [*] [3] [3] and then press the [START] button. The “FUNCTION LIST FOR MAINTENANCE” is printed out. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C REPLACEMENT OF PC BOARDS/HDD...
  • Page 416 (11) Check the version of the HDD (08-944). Confirm the version displayed on the LCD, and then press the [ENTER] button. (12) Turn the power OFF. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved REPLACEMENT OF PC BOARDS/HDD 7 - 20...
  • Page 417 Press the [FAX] button and then the [TERMINAL ID] button to set each item. Press the [INITIAL SETUP] button to set each item. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C REPLACEMENT OF PC BOARDS/HDD 7 - 21...
  • Page 418: Precautions And Procedures When Replacing The Sys Board

    If the Data Overwrite Enabler (GP-1070) has been installed, a service call “F200” occurs. In this case, key in “0” at “Releasing F200 service call” (08-633) and then reinstall the Data Overwrite Enabler. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved REPLACEMENT OF PC BOARDS/HDD 7 - 22...
  • Page 419: Procedures And Settings When Replacing The Slg Board

    Replace the SLG board. SERVICE MANUAL "7.6.12 SLG board (SLG)" Perform “Data transfer of characteristic value of scanner / SYS board -> SLG board (05-363)”. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C REPLACEMENT OF PC BOARDS/HDD 7 - 23...
  • Page 420: Precautions And Procedure When Replacing The Sram Board (For The Sys Board)

    Take off the Fax Unit (GD-1250) if it is installed. Replace the SRAM board (for the SYS board). P.7-13 "7.1.13 SRAM board <for SYS board>" e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved REPLACEMENT OF PC BOARDS/HDD 7 - 24...
  • Page 421 Key in the serial number on the label attached to the rear cover of the equipment, and then press the [OK] button. Turn the power off. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C REPLACEMENT OF PC BOARDS/HDD...
  • Page 422 Set the dial type according to these buttons: [USER FUNCTIONS] -> [ADMIN] -> [FAX] -> [INITIAL SETUP] [H] Set date and time [USER FUNCTIONS] → [ADMIN] → [GENERAL] → [CLOCK] → [DATE/TIME] e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved REPLACEMENT OF PC BOARDS/HDD 7 - 26...
  • Page 423 When any of the options below was installed, reinstall a license for the corresponding option following its unpacking instructions. • Meta Scan Enabler (GS-1010) • External Interface Enabler (GS-1020) • Data Overwrite Enabler (GP-1070) • IPSec Enabler (GP-1080) © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C REPLACEMENT OF PC BOARDS/HDD 7 - 27...
  • Page 424: Procedures And Settings When Replacing Sram Board (For Lgc Board)

    05/2985 05/2986 05/2987 05/2988 05/2984 05/2983 Start up with the Adjustment mode (05). Enter the all adjustment values written down in step (1). e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved REPLACEMENT OF PC BOARDS/HDD 7 - 28...
  • Page 425 Since “1: For line” is set for “Line adjustment mode” in SRAM supplied as a service part, number of prints is not counted unless it is changed. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C REPLACEMENT OF PC BOARDS/HDD...
  • Page 426: Firmware Confirmation After The Pc Board/Hdd Replacement

    Hole punch unit ROM version 08-9945 Converter ROM version Updating FAX ROM 08-915 FAX ROM version Imaging Acceleration Board 08-9965 Imaging Acceleration Board SROM version e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved REPLACEMENT OF PC BOARDS/HDD 7 - 30...
  • Page 427: Precautions For Installation Of Gp-1070 And Disposal Of Hdd/Board

    When disposing of the SRAM board, perform 08-1428 (Forcible SRAM backup data all clearing) for security reasons. Note: If these codes are performed, the equipment cannot be started up. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C REPLACEMENT OF PC BOARDS/HDD 7 - 31...
  • Page 428 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved REPLACEMENT OF PC BOARDS/HDD 7 - 32...
  • Page 429: Firmware Updating

    Fax Unit FAX firmware (GD-1250) Imaging Acceleration Board Imaging Acceleration Board firmware USB media (GE-1170) * The harness jig for board connection (HRNS-CNV-DL-JIG) is necessary. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C FIRMWARE UPDATING 8 - 1...
  • Page 430 System ROM, Engine ROM, Scanner ROM P. 8-26 Scanner ROM P. 8-32 RADF ROM (MR-3018) P. 8-34 Engine ROM P. 8-28 FAX ROM (GD-1250) P. 8-53 e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved FIRMWARE UPDATING 8 - 2...
  • Page 431 Finisher ROM (MJ-1101) P. 8-36 Hole punch unit ROM (MJ-6101) P. 8-42 Converter ROM(MJ-1101) P. 8-38 Finisher ROM (MJ-1030) P. 8-46 Finisher ROM (MJ-1031) P. 8-50 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C FIRMWARE UPDATING 8 - 3...
  • Page 432 The firmware (master data) is not installed on the hard disk provided as a service part. When the hard disk is replaced with a new one, check the other firmware version used and then write a corresponding suitable version. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved FIRMWARE UPDATING 8 - 4...
  • Page 433: Firmware Updating With Usb Media

    (dlFirmWare_2820C_3530C) and the data file for updating in the model specific folder. Model specific folder name 2820C_3530C USB media mentusb2.o 2820C_3530C dlFirmWare_2820C_3530C firmImage0.bin hdd.bin T450MWW.xxx T450SLGWW.xxx T450IWW.xxx Fig. 8-1 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C FIRMWARE UPDATING 8 - 5...
  • Page 434 However, if the model specific folder for the same model as that of the data file stored in the root directory already exists, this will have priority. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved FIRMWARE UPDATING 8 - 6...
  • Page 435: Master Data/System Rom/Engine Rom/Scanner Rom

    Connect the USB media to the USB port on the right upper cover. USB port USB media Fig. 8-1 Note: Updating cannot be performed with multiple USB media connected at the same time. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C FIRMWARE UPDATING 8 - 7...
  • Page 436 Checking of data file failed. ROMDATA Other models ROMDATA Vxxxx.xxx x Master data of other model (hdd.bin) The version name comes at “xxxx.xxx.x”. are stored. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved FIRMWARE UPDATING 8 - 8...
  • Page 437 Scanner Firm Update ..Flash Update Scanner Firm Update ..Completed “Update Completed.” is displayed at the bottom of the LCD screen after the updating is completed properly. Fig. 8-3 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C FIRMWARE UPDATING 8 - 9...
  • Page 438 (When the download is written) (When the download is written) Reception status code abnormality Reception status code abnormality (When the download is finished) (When the download is finished) e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved FIRMWARE UPDATING 8 - 10...
  • Page 439 Press the [ON/OFF] button while simultaneously holding down the [0] and [8] buttons. • Key in “947”, and then press the [START] button. • Press the [INITIALIZE] button. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C FIRMWARE UPDATING 8 - 11...
  • Page 440 Automatic gamma adjustment <PPC> (05-1642) (using [4][FAX] test pattern): P.3-29 "3.2.1 Automatic gamma adjustment" • Automatic gamma adjustment < PRT > (05-1008) (using [70][FAX] test pattern): P.3-44 "3.3.1 Automatic gamma adjustment" e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved FIRMWARE UPDATING 8 - 12...
  • Page 441 Firmware Update Firmware Update Update Completed Fig. 8-4 Below is an example of the changes of the LCD screen during update. System ROM Fig. 8-5 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C FIRMWARE UPDATING 8 - 13...
  • Page 442 Master data Fig. 8-6 e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved FIRMWARE UPDATING 8 - 14...
  • Page 443 Engine ROM Fig. 8-7 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C FIRMWARE UPDATING 8 - 15...
  • Page 444 Scanner ROM Fig. 8-8 e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved FIRMWARE UPDATING 8 - 16...
  • Page 445: Imaging Acceleration Board Rom (Ge-1170)

    The screen for selecting items to be updated is displayed after approx. 3 minutes. On this screen, the current firmware version of this equipment and the firmware version of data to be updated are displayed. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C FIRMWARE UPDATING...
  • Page 446 “*” is displayed next to the selected item. Display or delete the “*” by pressing the number of the item. Item Remarks 5. MEP Firmware Update Updating the Imaging Acceleration Board ROM e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved FIRMWARE UPDATING 8 - 18...
  • Page 447 An error occurred during the memory allocation. Other error Other error Press the [ON/OFF] button to shut down the equipment, and then remove the USB media. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C FIRMWARE UPDATING 8 - 19...
  • Page 448 P.8-55 "8.4 Confirmation of the updated data" Note: Check that the icon of the Imaging Acceleration Board on the scan menu is displayed in color. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved FIRMWARE UPDATING 8 - 20...
  • Page 449 [C] Display during the update Below is an example of the changes of the LCD screen during update. Imaging Acceleration Board ROM Fig. 8-4 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C FIRMWARE UPDATING 8 - 21...
  • Page 450: Firmware Updating With Pwa-Dwnld-350-Jig2

    Therefore, ROM writer adapter (PWA-DL-ADP-350) is required to write the data to these Flash ROMs. Refer to the following to write the data. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved FIRMWARE UPDATING 8 - 22...
  • Page 451: Writing The Data To The Download Jig (Pwa-Dwnld-350-Jig2)

    Minato Electronics MODEL 1893/1895/1931/1940 PWA-DL-ADP-350-1931 (model 1931) (or equivalent) model 1881 model 1931 ( LV650 ) [ PWA-DL-ADP-350-1881 ] [ PWA-DL-ADP-350-1931 ] Fig. 8-7 Fig. 8-8 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C FIRMWARE UPDATING 8 - 23...
  • Page 452 ROM3 ROM4 ROM5 ROM6 Note: Be sure not to confuse different ROM Versions since the file name is identical although the ROM version is different. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved FIRMWARE UPDATING 8 - 24...
  • Page 453 Clear Buffer Before Loading the file Clear buffer with blank state [B-1] Engine ROM Engine ROM Rotary Switch File Name Flash ROM T450MWW.xxx ROM1 ROM2 ROM3 ROM4 ROM5 ROM6 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C FIRMWARE UPDATING 8 - 25...
  • Page 454: System Rom

    “*” is displayed next to the selected item. Display or delete the “*” by pressing the number of the item. All items are selected in the default settings. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved FIRMWARE UPDATING 8 - 26...
  • Page 455 After the updating is completed, check each data version in the Setting Mode (08) to confirm that the data was overwritten properly. P.8-55 "8.4 Confirmation of the updated data" © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C FIRMWARE UPDATING...
  • Page 456: Engine Rom

    Turn the power OFF using the main power switch on the right-hand surface of the equipment. Unplug the power cable from the outlet. Take off the rear cover-1. Rear cover-1 Fig. 8-11 Remove the cover plate. Cover plate Fig. 8-12 e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved FIRMWARE UPDATING 8 - 28...
  • Page 457 After the updating is completed, check each data version in Setting Mode (08) to confirm that the data were overwritten properly. P.8-55 "8.4 Confirmation of the updated data" © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C FIRMWARE UPDATING...
  • Page 458 Automatic gamma adjustment <PPC> (05-1642) (using [4][FAX] test pattern): P.3-29 "3.2.1 Automatic gamma adjustment" • Automatic gamma adjustment < PRT > (05-1008) (using [70][FAX] test pattern): P.3-44 "3.3.1 Automatic gamma adjustment" e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved FIRMWARE UPDATING 8 - 30...
  • Page 459: Firmware Updating With K-Pwa-Dlm-320

    Fax Unit Fax unit firmware FAX board (GD-1250) K-PWA-DLM-320 Connector Mark for ROM installation direction Fig. 8-14 Important: Pay attention to the direction of the ROM. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C FIRMWARE UPDATING 8 - 31...
  • Page 460: Scanner Rom

    Press the [ON/OFF] button on the control panel to shut down the equipment. Take off the right upper cover. Right upper cover Fig. 8-15 Remove the cover plate. Cover plate Fig. 8-16 e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved FIRMWARE UPDATING 8 - 32...
  • Page 461 If the exposure lamp blinks twice at the time of start-up and a “C270” error occurs, the model of the scanner ROM updated may be incorrect. Check the model of the scanner ROM and retry updating. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C FIRMWARE UPDATING...
  • Page 462: Radf Firmware (Mr-3018)

    Fig. 8-19 Press the [ON/OFF] button while simultaneously holding down the [0] and [8] buttons. Updating starts automatically and the LED on the download jig lights. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved FIRMWARE UPDATING 8 - 34...
  • Page 463 After the updating is completed, check each data version in Setting Mode (08) to confirm that the data were overwritten properly. P.8-55 "8.4 Confirmation of the updated data" © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C FIRMWARE UPDATING...
  • Page 464: Finisher Firmware (Mj-1101)

    Fig. 8-21 Press the [ON/OFF] button while simultaneously holding down the [0] and [8] buttons. Updating starts and the LED on the download jig lights e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved FIRMWARE UPDATING 8 - 36...
  • Page 465 After the updating is completed, check each data version in Setting Mode (08) to confirm that the data were overwritten properly. P.8-55 "8.4 Confirmation of the updated data" © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C FIRMWARE UPDATING...
  • Page 466: Converter Firmware (Mj-1101)

    Press the [ON/OFF] button on the control panel to shut down the equipment. Take off the finisher board access cover. Board access cover Fig. 8-22 Take off the rear cover-1 of the equipment. Rear cover-1 Fig. 8-23 e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved FIRMWARE UPDATING 8 - 38...
  • Page 467 Take off the converter PC board from the logic PC board (LGC board). Fig. 8-25 Connect the 10-pin side of the harness jig for board connection to the connector (CN2) of the converter PC board. Fig. 8-26 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C FIRMWARE UPDATING 8 - 39...
  • Page 468 Is the harness jig for board connection connected to connector (CN2) of the converter PC board and the connector (CN15) of the finisher control PC board correctly? e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved FIRMWARE UPDATING 8 - 40...
  • Page 469 Be sure to install the converter PC board in the equipment and connect the finisher (MJ-1101) before confirming the firmware version of the converter firmware. P.8-55 "8.4 Confirmation of the updated data" © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C FIRMWARE UPDATING...
  • Page 470: Hole Punch Unit Firmware (Mj-6101)

    Install the ROM to the download jig (K-PWA-DLM-320). Make sure the direction is correct. Press the [ON/OFF] button on the control panel to shut down the equipment. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved FIRMWARE UPDATING 8 - 42...
  • Page 471 Release the latches and take off the rear lower cover of the hole punch unit. Rear lower cover Fig. 8-31 Remove 3 screws and take off the rear cover of the hole punch unit. Rear cover Fig. 8-32 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C FIRMWARE UPDATING 8 - 43...
  • Page 472 PC board connected properly? (10) Turn the power OFF using the main power switch on the right-hand surface of the equipment and remove the download jig. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved FIRMWARE UPDATING 8 - 44...
  • Page 473 After the updating is completed, check each data version in Setting Mode (08) to confirm that the data were overwritten properly. P.8-55 "8.4 Confirmation of the updated data" © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C FIRMWARE UPDATING...
  • Page 474: Finisher Firmware/Saddle Stitcher Firmware (Mj-1030)

    * Connect the finisher interface cable with the equipment after removing the finisher rear cover. Connect the download jig with the jig connector on the finisher control PC board. Connector Fig. 8-37 e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved FIRMWARE UPDATING 8 - 46...
  • Page 475 Record the current settings of the DIP switch before changing them. After the updating is completed, return the DIP switch to the status as record. Fig. 8-38 DIP switch Updating Finisher Firmware Updating Saddle Stitcher Firmware © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C FIRMWARE UPDATING 8 - 47...
  • Page 476 Turn the power OFF using the main power switch on the right-hand surface of the equipment, remove the download jig, and then return the DIP switch to the status before updating. Install the finisher rear cover. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved FIRMWARE UPDATING 8 - 48...
  • Page 477 After the updating is completed, check each data version in Setting Mode (08) to confirm that the data were overwritten properly. P.8-55 "8.4 Confirmation of the updated data" © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C FIRMWARE UPDATING...
  • Page 478: Finisher Firmware (Mj-1031)

    Press the [ON/OFF] button on the control panel to shut down the equipment. Take off the hanging finisher (MJ-1031) from the equipment. Fig. 8-40 Take off the rear cover. Fig. 8-41 e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved FIRMWARE UPDATING 8 - 50...
  • Page 479 (10) Take off the hanging finisher from the equipment. (11) Install the board access cover. (12) Install the hanging finisher in the equipment. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C FIRMWARE UPDATING 8 - 51...
  • Page 480 After the updating is completed, check each data version in Setting Mode (08) to confirm that the data were overwritten properly. P.8-55 "8.4 Confirmation of the updated data" e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved FIRMWARE UPDATING 8 - 52...
  • Page 481: Fax Unit Firmware (Gd-1250)

    Press the [ON/OFF] button on the control panel to shut down the equipment. Remove the cover plate. Cover plate Fig. 8-44 Connect the download jig with the jig connector on the FAX board. Connector Fig. 8-45 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C FIRMWARE UPDATING 8 - 53...
  • Page 482 After the updating is completed, check each data version in Setting Mode (08) to confirm that the data were overwritten properly. P.8-55 "8.4 Confirmation of the updated data" e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved FIRMWARE UPDATING 8 - 54...
  • Page 483: Confirmation Of The Updated Data

    Hole punch unit ROM version (MJ-6101 only) 08-9945 Converter board ROM version Updating FAX ROM 08-915 FAX ROM version Imaging Acceleration Board 08-9965 Imaging Acceleration Board SROM version © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C FIRMWARE UPDATING 8 - 55...
  • Page 484: When Firmware Updating Fails

    If the equipment cannot be started even when the above update has been performed, check that there is no damage to the “SYS board”, “LGC board” or “SLG board”. Replace them if necessary. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved FIRMWARE UPDATING 8 - 56...
  • Page 485: Flow Chart For Correcting Usb Update Failure

    Check ROM version. Failed twice or more? " 8.4 Confirmation of the updated data " Replace SYS board. Is ROM version correct? Update USB. Update completed © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C FIRMWARE UPDATING 8 - 57...
  • Page 486 Update USB. Check HDD/ROM version. " 8.4 Confirmation of the updated data " Update succeeded? Is HDD/ROM version correct? Replace SYS board. Update USB. Update completed e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved FIRMWARE UPDATING 8 - 58...
  • Page 487 Check ROM version. Failed twice or more? " 8.4 Confirmation of the updated data " Replace target board. Is ROM version correct? Update USB. Update completed © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C FIRMWARE UPDATING 8 - 59...
  • Page 488 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved FIRMWARE UPDATING 8 - 60...
  • Page 489: Power Supply Unit

    TRC (Triac) is driven by the heater control signal (BHCON, BHSON, PHON, SUBON) from the LGC board and then AC power is supplied to each heater lamp (center heater lamp, side heater lamp, pressure roller lamp) in the fuser unit. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C POWER SUPPLY UNIT...
  • Page 490: Operation Of Dc Output Circuits

    Only DC voltage and 5 VS are output from the power supply unit. The [POWER] button is monitored and the LED of the main power switch is lit. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved POWER SUPPLY UNIT 9 - 2...
  • Page 491: Output Channel

    Output to the Finisher +24 VD4: CN407 Pins 9, 10, 11 and 12 Output to the Finisher Output voltage by the type of connector © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C POWER SUPPLY UNIT 9 - 3...
  • Page 492 +5.1 VD, +24 VD1, +24 VD2, +24 VD3 board, high-voltage transformer (via LGC board) CN406 For the finisher +24 VD4 CN407 For the SLG board, RADF +24 VD e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved POWER SUPPLY UNIT 9 - 4...
  • Page 493: Fuse

    Key copy counter, copy key card, coin controller +24 VD4 SLG board Scan motor F204: 6.3 A (Semi time-lag) Lamp inverter board RADF Finisher © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C POWER SUPPLY UNIT 9 - 5...
  • Page 494: Configuration Of Power Supply Unit

    Configuration of Power Supply Unit CN402 ~ CN407 Noise filter Noise filter CN401 CN409 CN408 Fig. 9-1 e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved POWER SUPPLY UNIT 9 - 6...
  • Page 495: Sequence Of Power Supply

    PWR-EN ( 5VS ) 20ms or lower 5VB/12VB ( MAIN ) 700ms or lower RLY-ON ( 5VB ) 24VD/5VD ( DOOR ) Fig. 9-2 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C POWER SUPPLY UNIT 9 - 7...
  • Page 496 20ms or lower 5VB/12VB ( MAIN ) 100ms or lower RLY-ON ( 5VB ) 700ms or lower 700ms or lower 24VD/5VD ( DOOR ) Fig. 9-3 e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved POWER SUPPLY UNIT 9 - 8...
  • Page 497: Ac Wire Harness

    J703 White White AC (N) J706 J705 Black Black AC (L) Black White AC (N) +5.1VB Yellow Black Black AC (L) Breaker Fig. 9-4 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C POWER SUPPLY UNIT 9 - 9...
  • Page 498 J703 White White AC (N) J706 J705 Black Black AC (L) Black White AC (N) +5.1VB Yellow Black Black AC (L) Breaker Fig. 9-5 e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved POWER SUPPLY UNIT 9 - 10...
  • Page 499 10.1 DC Wire Harness...
  • Page 500 10.2 Electric Parts Layout [A] Scanner unit, control panel [B] Toner cartridge, waste toner box [C] Transfer belt unit [D] Developer unit Y: M2 M: M3 C: M4 K: M5 LT series models P-INV Y: ERS-Y Y: S8 M: ERS-M M: S9 C: ERS-C C: S10...
  • Page 501 Installation of GP-1070 and Disposal of HDD/Board". A note regarding updating with the USB media has been added. 8-10 The contents of Notes have been changed. 8-19 The contents of Notes have been changed. © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C REVISION RECORD...
  • Page 502 "8.1.2 Imaging Acceleration Board ROM (GE-1170)" The update procedure has been added. 8-56 "8.4 Confirmation of the updated data" The item of "Imaging Acceleration Board (GE-1170)" has been added. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved REVISION RECORD...
  • Page 503 "[C] Print out "function list" has been corrected to "[C] Print out "FUNCTION" list". Step (4) has been corrected. 4-16 "[H] Reset "function list" has been corrected to "[H] Reset "FUNCTION" list". © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C REVISION RECORD...
  • Page 504 Fig.7-39 has been corrected. 7-27 "GA-1010" has been corrected to "GS-1010”. "GA-1020" has been corrected to "GS-1020”. 8-11 "[C] Adjustment" has been added. 8-24 "[C] Adjustment" has been added. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved REVISION RECORD...
  • Page 505 2-73 The content of the Classification List in 2.6.1 has been changed. 2-105 The model name "e-STUDIO2330C" has been added in the "Remarks" fields for the codes 1150 and 1152. 2-106 The model name "e-STUDIO2330C" has been added in the "Remarks" fields for the codes 1154, 1156, 1158, 1160, 1162, 1164 and 1174.
  • Page 506 3-76 Descriptions in the adjustment procedure (1) have been changed. The description about the e-STUDIO2330C has been added in the table in No. 1 in Notes. The model name "e-STUDIO2330C" has been added in No. 2 in Notes. The model name "e-STUDIO2330C" has been added to the name of the service parts list in No.
  • Page 507 8-22 8.2.3 Engine ROM - [A] Update procedure Step 1:The procedure has been corrected to "Write the ROM data to be updated to the download jig (PWA-DWNLD-350-JIG2)." © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C REVISION RECORD...
  • Page 508 8.3.8 Fax unit firmware (GD-1250) - [A] Update procedure Step 7: The procedure for shutting down the equipment has been changed to turning OFF the power with the main switch. e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved REVISION RECORD...
  • Page 509 A procedure for unplugging and re-plugging the power cable has been added. "Noise filter" has been added to the diagram in "9.6 Configuration of Power Supply Unit". "10.1 DC Wire Harness" error corrected © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C REVISION RECORD...
  • Page 510 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved REVISION RECORD...