Toshiba e-Studio250 User Manuals

Table of Contents

• GENERAL PRECAUTIONS REGARDING THE INSTALLATION AND SERVICE FOR e-STUDIO160/200/250 SERIES

  3
• CONTENTS

  5
• 1. ADJUSTMENT ITEMS

  9
  • 1.1 Error Code List

    9
  • 1.2 Self-Diagnosis Modes

    14
    • 1.2.1 Adjust mode (05)

      16
    • 1.2.2 System mode

      21
    • 1.2.3 User test mode

      26
    • 1.2.4 Function test

      29
    • 1.2.5 MAINTENANCE

      46
    • 1.2.6 SERVICE LIST

      51
    • 1.2.7 Country/Region code

      57
    • 1.2.8 Scanner parking mode

      58
    • 1.2.9 Speaker volume

      59
    • 1.2.10 Adjustment of document width sensor

      60
  • 1.3 Image Quality Control

    61
  • 1.4 Copy Image Dimension Adjustment

    62
    • 1.4.1 Adjustment of paper aligning value

      63
    • 1.4.2 Printer unit adjustment

      64
    • 1.4.3 Scanner unit adjustment

      69
  • 1.5 Sharpness (HPF) Adjustment

    74
  • 1.6 Gamma Slope Correction

    75
  • 1.7 High-Voltage Adjustment

    76
    • 1.7.1 Adjustment

      76
    • 1.7.2 Precautions

      79
  • 1.8 Adjusting the Scanner Section

    82
    • 1.8.1 Installing glass

      82
    • 1.8.2 Installing the scanner motor

      84
    • 1.8.3 Adjusting the carriage 1

      85
    • 1.8.4 Installing carriage 2

      87
    • 1.8.5 CCD unit

      90
  • 1.9 Adjusting the main drive gear assembly

    94
  • 1.10 MAIN PWA replacement procedure

    98
  • 1.11 Measurement of Transfer Guide Bias

    100
  • 1.12 Adjustment of the doctor-sleeve gap

    102
• 2. PREVENTIVE MAINTENANCE (PM)

  103
  • 2.1 Maintenance Performed Every 81,000 (e-STUDIO160/200 Series) and 99,000 Copies (e-STUDIO250 Series)

    103
  • 2.2 Preventive Maintenance Check List

    103
  • 2.3 PM Kit

    116
  • 2.4 List of Adjustment Tools

    117
  • 2.5 List of Grease

    117
• 3. PRECAUTIONS FOR STORING & HANDLING SUPPLIES

  118
  • 3.1 Precautions for Storing TOSHIBA Supplies

    118
  • 3.2 Checking and Cleaning of the Pressure Roller

    119
  • 3.3 Checking and Cleaning of the Cleaning Roller

    119
  • 3.4 Checking and Cleaning of the Heat Roller

    120
  • 3.5 Checking and Replacing of the Transfer Guide Roller

    120
  • 3.6 Checking and Cleaning of the Photoconductive Drum

    121
  • 3.7 Checking and Cleaning of the Drum Cleaning Blade

    122
• 4. TROUBLESHOOTING

  123
  • 4.1 Troubleshooting Based on Error Code

    124
    • 4.1.1 Transporting jam in the main body

      124
    • 4.1.2 Paper feeding jam

      129
    • 4.1.3 Transporting jam for the optional trays

      135
    • 4.1.4 Paper jam if some cover is opened

      140
    • 4.1.5 Paper transporting jam at the ADF

      144
    • 4.1.6 Paper transporting jam at the RADF

      146
    • 4.1.7 Paper jam in finisher

      148
    • 4.1.8 Drive system service call

      152
    • 4.1.9 Temporary paper supply mechanism service call

      155
    • 4.1.10 Optical system service call

      161
    • 4.1.11 Process system service call

      163
    • 4.1.12 Fuser system service call

      163
    • 4.1.13 Communications system service call

      164
    • 4.1.14 ADF or RADF system service call

      166
    • 4.1.15 Other abnormal service call

      170
    • 4.1.16 Laser optical system service call

      171
    • 4.1.17 Finisher related service call

      172
    • 4.1.18 Scanner related service call

      177
    • 4.1.19 Printer related service call

      178
    • 4.1.20 Fax related service call

      178
    • 4.1.21 OCT system service call

      179
    • 4.1.22 Other service call

      179
  • 4.2 Troubleshooting of Image

    180
• 5. UPDATING THE FIRMWARE

  204
  • 5.1 Outline

    204
  • 5.2 Using the Recovery PWA

    205
    • 5.2.1 Using main recovery PWA

      205
    • 5.2.2 Using the scanner recovery PWA

      208
  • 5.3 Using the Batch File

    211
    • 5.3.1 Creating Download Disks

      211
    • 5.3.2 Downloading

      216
  • 5.4 Using the TOSHIBA Viewer

    223
• 6. WIRE HARNESS CONNECTION DIAGRAMS

  227
  • 6.1 AC Wire Harness

    227
  • 6.2 DC Wire Harness

    228
  • 6.3 Connector Table

    229
• APPENDIX

  230
  • Appendix A. Specifications

    230
  • Appendix B. Accessories

    234
  • Appendix C. Options

    235
  • Appendix D. Replacement Units/Supplies

    235
  • Appendix E. System List

    236
  • Appendix F. Power Supply Unit

    237
    • 1. Outline

      237
    • 2. DC Output Circuit

      238