Toshiba 4511 User Manuals

Table of Contents

• GENERAL PRECAUTIONS REGARDING THE INSTALLATION AND SERVICE FOR e-STUDIO3511/4511

  3
• CONTENTS

  5
• 1. SPECIFICATIONS/ACCESSORIES/OPTIONS/SUPPLIES

  13
  • 1.1 Specifications

    13
  • 1.2 Accessories

    17
  • 1.3 Options

    18
  • 1.4 Supplies

    18
  • 1.5 System List

    19
• 2. ERROR CODE AND SELF-DIAGNOSTIC MODE

  21
  • 2.1 Error Code List

    21
    • 2.1.1 Jam

      21
    • 2.1.2 Service call

      26
    • 2.1.3 Error in Internet FAX / Scanning Function

      31
    • 2.1.4 Printer function error

      39
  • 2.2 Self-diagnosis Modes

    41
    • 2.2.1 Input check (Test mode 03)

      43
    • 2.2.2 Output check (test mode 03)

      48
    • 2.2.3 Test print mode (test mode 04)

      51
    • 2.2.4 Adjustment mode (05)

      52
    • 2.2.5 Setting mode (08)

      96
    • 2.2.6 Pixel counter

      174
    • 2.2.7 Classification List of Adjustment Mode (05) / Setting Mode (08)

      185
• 3. ADJUSTMENT

  191
  • 3.1 Adjustment Order (Image Related Adjustment)

    191
  • 3.2 Adjustment of the Auto-Toner Sensor

    192
  • 3.3 Performing Image Quality Control

    195
  • 3.4 Image Dimensional Adjustment

    196
    • 3.4.1 General description

      196
    • 3.4.2 Paper alignment at the registration roller

      198
    • 3.4.3 Printer related adjustment

      200
    • 3.4.4 Scanner related adjustment

      205
  • 3.5 Image Quality Adjustment (Copying Function)

    211
    • 3.5.1 Automatic gamma adjustment

      211
    • 3.5.2 Density adjustment

      212
    • 3.5.3 Color balance adjustment

      214
    • 3.5.4 Gamma balance adjustment

      215
    • 3.5.5 Offsetting adjustment for background processing

      216
    • 3.5.6 Judgment threshold for ACS

      217
    • 3.5.7 Sharpness adjustment

      217
    • 3.5.8 Setting range correction

      218
    • 3.5.9 Setting range correction (Adjustment of background peak)

      219
    • 3.5.10 Adjustment of smudged/faint text

      219
    • 3.5.11 Adaptation to highlighter

      220
    • 3.5.12 Beam level conversion setting

      220
    • 3.5.13 Maximum toner density adjustment to paper type

      221
    • 3.5.14 Maximum text density adjustment

      221
    • 3.5.15 Text/Photo reproduction level adjustment

      222
    • 3.5.16 Black reproduction switching at the Twin color copy mode

      222
  • 3.6 Image Quality Adjustment (Printing Function)

    223
    • 3.6.1 Automatic gamma adjustment

      223
    • 3.6.2 Gamma balance adjustment (Black Mode)

      224
    • 3.6.3 Color balance adjustment (Color Mode)

      225
    • 3.6.4 Adjustment of smudged/faint text

      226
    • 3.6.5 Upper limit value at Toner Saving Mode

      226
    • 3.6.6 Dot size adjustment in black printing

      227
    • 3.6.7 Maximum toner density adjustment to paper type

      227
    • 3.6.8 Image processing: Gamma correction table all clearing

      227
  • 3.7 Image Quality Adjustment (Scanning Function)

    228
    • 3.7.1 Gamma balance adjustment

      228
    • 3.7.2 Density adjustment (Black Mode)

      229
    • 3.7.3 Background adjustment (Gray Scale Mode)

      230
    • 3.7.4 Background adjustment (Color Mode)

      230
    • 3.7.5 Judgment threshold for ACS

      231
    • 3.7.6 Sharpness adjustment

      231
    • 3.7.7 Setting range correction

      232
    • 3.7.8 Setting range correction (Adjustment of background peak)

      232
    • 3.7.9 Fine adjustment of black density

      233
    • 3.7.10 RGB conversion method selection

      233
    • 3.7.11 Reproduction ratio of primary scanning direction (black)

      234
    • 3.7.12 Reproduction ratio of primary scanning direction (color)

      234
  • 3.8 High-Voltage Transformer Setting

    235
    • 3.8.1 General description

      235
    • 3.8.2 Setting at the replacement of high-voltage transformer

      235
  • 3.9 Adjustment of the Scanner Section

    236
    • 3.9.1 Carriages

      236
    • 3.9.2 Lens unit

      240
  • 3.10 Adjustment of the Paper Feeding System

    242
    • 3.10.1 Sheet sideways deviation caused by paper feeding

      242
  • 3.11 Adjustment of the Developer Unit

    243
    • 3.11.1 Doctor-to-sleeve gap (black developer unit)

      243
    • 3.11.2 Doctor-to-sleeve gap (color developer unit)

      244
  • 3.12 Adjustment of the RADF (MR-3015)

    246
    • 3.12.1 Adjustment of RADF position

      246
    • 3.12.2 Adjustment of RADF height

      250
    • 3.12.3 Adjustment of skew

      251
    • 3.12.4 Automatic adjustment of sensors and initialization of EEPROM

      252
    • 3.12.5 Adjustment of aligning

      253
    • 3.12.6 Adjustment of aligning at reversing

      254
    • 3.12.7 Adjustment of reverse solenoid

      255
    • 3.12.8 Adjustment of RADF opening/closing switch

      257
    • 3.12.9 Adjustment of RADF opening/closing sensor

      258
    • 3.12.10 Adjustment of tray volume

      259
  • 3.13 Adjustment of the Finisher (MJ-1022)

    260
    • 3.13.1 Adjusting the jogging plate width

      260
    • 3.13.2 Adjusting the angle of the jogging plate

      262
    • 3.13.3 Adjusting the overlap of the sensor flag

      263
    • 3.13.4 Adjusting the tension of the stack processing motor belt

      264
    • 3.13.5 Releasing the stack tray guide lever fixing plate

      266
    • 3.13.6 Adjustment of the upper tray angle

      267
    • 3.13.7 DIP switch functions

      269
  • 3.14 Adjustment of the Finisher (MJ-1023/1024)

    271
    • 3.14.1 Adjusting the alignment position (Finisher unit)

      271
    • 3.14.2 Adjusting the staple position (Finisher unit)

      272
    • 3.14.3 Adjusting the folding position (Saddle stitcher unit)

      274
    • 3.14.4 Fine adjustment of binding/folding position (Saddle stitcher unit)

      277
    • 3.14.5 Sensor output adjustment (Puncher unit)

      277
    • 3.14.6 Registering the number of punch holes (Puncher unit)

      278
  • 3.15 Key Copy Counter (MU-8, MU-10)

    279
  • 3.16 Adjustment of Transfer Belt Deviation

    281
    • 3.16.1 Outline

      281
    • 3.16.2 Transfer belt deviation

      281
    • 3.16.3 Adjustment procedure

      282
• 4. PREVENTIVE MAINTENANCE (PM)

  287
  • 4.1 PM Support Mode

    287
    • 4.1.1 General description

      287
    • 4.1.2 Operational flow and operational screen

      287
    • 4.1.3 Work flow of parts replacement

      292
  • 4.2 General Descriptions for PM Procedure

    293
  • 4.3 Operational Items in Overhauling

    293
  • 4.4 Preventive Maintenance Checklist

    294
  • 4.5 PM KIT

    309
  • 4.6 Jig List

    310
  • 4.7 Grease List

    310
  • 4.8 Precautions for Storing and Handling Supplies

    311
    • 4.8.1 Precautions for storing TOSHIBA supplies

      311
    • 4.8.2 Checking and cleaning of photoconductive drum

      312
    • 4.8.3 Checking and cleaning of drum cleaning blade and transfer belt cleaning blade

      313
    • 4.8.4 Handling of drum cleaner brush

      313
    • 4.8.5 Handling of transfer belt

      313
    • 4.8.6 Checking and cleaning of fuser belt and pressure roller

      313
    • 4.8.7 Checking and replacing the oil roller and cleaning roller

      314
• 5. TROUBLESHOOTING

  315
  • 5.1 Diagnosis and Prescription for Each Error Code

    315
    • 5.1.1 Paper transport jam (paper exit section)

      315
    • 5.1.2 Paper misfeeding

      316
    • 5.1.3 Paper transport jam

      322
    • 5.1.4 Other paper jam

      330
    • 5.1.5 Cover open jam

      333
    • 5.1.6 RADF jam

      337
    • 5.1.7 Finisher jam

      342
    • 5.1.8 Drive system related service call

      355
    • 5.1.9 Paper feeding system related service call

      356
    • 5.1.10 Scanning system related service call

      360
    • 5.1.11 Fuser unit related service call

      361
    • 5.1.12 Communication related service call

      364
    • 5.1.13 RADF related service call

      365
    • 5.1.14 Circuit related service call

      366
    • 5.1.15 Laser optical unit related service call

      369
    • 5.1.16 Finisher related service call

      370
    • 5.1.17 Image control related service call

      384
    • 5.1.18 Copy process related service call

      388
    • 5.1.19 Toner density control related service call

      392
    • 5.1.20 Other service call

      396
    • 5.1.21 Error in Internet FAX / Scanning Function

      397
  • 5.2 Troubleshooting of Image

    414
  • 5.3 Replacement of PC Boards and HDD

    451
    • 5.3.1 Replacing HDD

      451
    • 5.3.2 Replacing SYS board

      453
    • 5.3.3 Replacing SLG board

      455
    • 5.3.4 NVRAM replacing and clearing

      455
• 6. FIRMWARE UPDATING

  457
  • 6.1 Firmware Updating with Download Jig

    458
    • 6.1.1 PWA-DWNLD-350-JIG2 (48 MB)

      460
    • 6.1.2 PWA-DWNLD-350-JIG1 (16 MB)

      466
    • 6.1.3 Writing the data to the download jig (PWA-DWNLD-350-JIG)

      476
    • 6.1.4 K-PWA-DLM-320

      477
  • 6.2 Firmware Updating with FSMS (Field Service Manager)

    491
  • 6.3 Firmware Updating with USB Storage Device

    503
• 7. POWER SUPPLY UNIT

  519
  • 7.1 Output Channel

    519
  • 7.2 Fuse

    521
  • 7.3 Configuration of Power Supply Unit

    522
• 8. REMOTE SERVICE

  523
  • 8.1 Auto Supply Order

    523
    • 8.1.1 Outline

      523
    • 8.1.2 Setting Item

      524
    • 8.1.3 Setting procedure

      526
    • 8.1.4 Order Sheet Format

      534
  • 8.2 Service Notification

    536
    • 8.2.1 Outline

      536
    • 8.2.2 Setting

      536
      • 8.2.2.1 Preparation

        536
      • 8.2.2.2 Setting procedure

        537
    • 8.2.3 Items to be notified

      541
• 9. WIRE HARNESS CONNECTION DIAGRAMS

  547
  • 9.1 AC Wire Harness

    547
  • 9.2 DC Wire Harness

    549
  • 9.3 Connector Table

    550