Toshiba e-STUDIO 20CP Manuals

Manuals and User Guides for Toshiba e-STUDIO 20CP. We have 1 Toshiba e-STUDIO 20CP manual available for free PDF download: Service Manual

Toshiba e-STUDIO 20CP Service Manual (323 pages)

Brand: Toshiba | Category: Printer | Size: 5.79 MB

Table of Contents
6
Notices and Safety Information

12
Laser Notices

12
Safety Information

15
Preface

18
General Information

20
Tools Required for Service

20
Options and Features

21
- Heavy Volume Reliability
  22
- Automatic Calibration
  22
- Toner Darkness
  22
Printer Specifications

23
- Electrical Specifications
  24
- Operating Clearances
  24
Print Speed and Performance Print Speed

26
- Duty Cycle
  27
- Memory Configuration
  27
- Available Memory Options
  27
Media Size Supported

28
Input Media Types and Weights

32
Output Media Types and Weights

34
Acronyms

36
Diagnostic Information

38
Start

38
Service Checks

83
- Cartridge Drive Assembly Service Checks
  83
- Fan Service Checks
  88
  - Fuser Fan Service Check
    88
  - VTB Fan Service Check
    88
  - RIP Fan Service Check
    89
- AC and DC Power Service Check
  90
  - AC Power Service Check
    90
  - DC Power Service Check
    91
- Second Transfer Roll Service Check
  92
- Output Expander Option Service Check
  93
- Remove Paper - Output bin X Is Displayed, POST Is Incomplete Unable to Clear the Message
  97
- 271 Paper Jam - Check bin X, POST Incomplete
  97
- Paper Jam - Check bin X, Post Complete, First Sheet of Paper Feeds into Output bin
  98
- No Indication that bin X Is Full or no Indication that bin X Is Near Full
  99
- Service - bin
  99
- 5-Bin Mailbox Option Service Check
  100
- Yes no
  100
- Go to Go to Step
  100
- Go to "271 Go to Step
  100
- Paper Jam
  100
- Check bin 1
  100
- Go to "No
  100
- No Go to Step
  101
- Go to Call Your Next
  101
- Level Support
  101
- Print Quality Service Checks
  106
  - Horizontal Line
    107
  - Missing Colors
    108
  - Light Print over the Entire Page
    109
  - Low Image Density
    111
  - Poor Color Registration
    112
  - Transparency Print Quality Is Poor
    113
  - Residual Image
    114
  - Uneven Printing
    116
  - Toner Smears or Rubs off the Page with no Error Code Displayed
    116
  - Toner Is on the Back of the Printed Page
    117
  - Light Lines or Streaks Appear on the Page
    117
- Operator Panel Lcd/Status Led/Buttons Service Check
  118
- Printhead Service Checks
  120
- Error Code
  121
- Fuser Service Check
  124
  - Cold Fuser Service Check
    124
  - Hot Fuser Service Check
    128
- Cover Open/Hv Interlock Switch Service Check
  132
- PSD Service Check
  133
- Tray 1 Paper Size Sensing Service Check
  134
- Tray 1 Service Check
  135
- Autocompensator Service Check
  136
- Multipurpose Feeder (MPF) Service Check
  139
- Paper Path Service Check
  142
- Close Door/Hvps/Printhead Interlock Switch Service Check
  144
- 500 Sheet Drawer Option Service Check
  146
- Duplex Option Service Check
  153
- HCIT 2000 Sheet Option Service Check
  156
Diagnostic Aids

162
Configuration Menu

162
- Black and White Lock
  163
- Color Trapping
  163
- Fuser Count Value
  163
- Print Quality Pages
  163
- Reset Fuser Count
  163
- Sensed Paper
  164
- Size Sensing
  164
- Type Sensing
  164
- Calibrate Trays
  165
- Download Emuls
  165
- Panel Menus
  165
- PPDS Emulation
  165
- Auto Color Adjust
  166
- Demo Mode
  166
- Energy Conserve
  166
- Factory Defaults
  166
- ITU Alignment
  166
- Exit Configuration Menu
  167
Diagnostic Mode

167
- Exiting the Diagnostics Mode
  167
Device Tests

168
- Quick Disk Test
  168
- Disk Test/Clean
  168
- Flash Test
  169
Duplex Tests

169
- Duplex Quick Test
  169
- Duplex Sensor Test
  170
Error Log

170
- Viewing the Error Log
  170
- Clearing the Error Log
  170
Hardware Tests

171
- LCD Test
  171
- Button Test
  171
- SDRAM Memory Test
  171
- ROM Memory Test
  172
- Parallel Wrap Test
  172
- Serial Wrap Test
  173
Input Tray Tests

174
Output bin Test - Standard bin

176
- Output bin Feed Test
  176
- Output bin Sensor Test
  176
- Output bin X Sensor Test
  177
- Base Sensor Test
  178
5-Bin Mailbox Diverter Test

178
Finisher Tests

179
- Staple Test
  179
- Finisher Feed Test
  179
- Finisher Sensor Test
  179
- Hole Punch Test
  181
Miscellaneous Tests

181
- Automated Motor Detection
  181
Print Tests

182
- Print Tests (Input Source)
  182
- Print Quality Test Pages
  183
- Print Line Length Page
  183
Print Registration

183
Setting Printer Alignment

184
HCIT Standalone Test Mode

185
- Dip Switch Settings
  185
Repair Information

186
Handling ESD-Sensitive Parts

186
Printhead Adjustments

186
- Printhead Manual Adjustment
  186
- Printhead Electronic Alignment
  189
Screw Identification Table

189
Removal Procedures

195
- Outer EMC Shield
  195
- RIP Board
  195
- Rear Cover
  196
- HVPS Transfer Board
  197
- Rear Fan Cover
  197
- Fuser Fan
  198
- Engine Board
  199
- Fuser Assembly
  201
- Fuser Drive Assembly
  202
- Lower Right Door Assembly
  202
- Fuser Top Duct
  203
- Fuser Bottom Duct
  203
- Fuser Web Oiler Motor Assembly
  204
- Redrive Door
  205
- Front Cover Assembly
  206
- Top Cover Assembly
  207
- Operator Panel
  210
- Cartridge Drive Assembly (Yellow)
  212
- Cartridge Drive Assembly (Cyan, Magenta, Black)
  212
- Front Right Handle Cover Assembly
  213
- Front Left Handle Cover Assembly
  214
- Lower Jam Access Door Assembly
  215
- Paper Path Access Door Cover/Front Lower Left Cover
  216
- Multipurpose Feeder (MPF)
  217
- Waste Container Door
  217
- Left Lower Cover
  218
- Printheads
  218
- PSD Sensor Assembly
  220
- RIP Fan
  221
- Redrive Assembly
  221
- RIP Board Shield Assembly
  222
- HVPS Developer Board
  223
- VTB Fan
  224
- ITU Drive Motor Assembly
  224
- Engine Board Shield
  225
- ITU Assembly
  225
- Waste Container Latch
  226
- Paper Size Sensing Assembly
  227
- Second Transfer Roll
  227
- BOR Drive Assembly
  228
- Cartridge Contact Assembly
  229
- Engine Board
  230
Connector Locations

230
- RIP Board
  240
- LVPS Cable Connectors to Engine Board & RIP Board
  247
- LVPS Fuser Connectors
  249
- HCIT 2000-Sheet Board
  250
- Hvps
  253
- HVPS Developer Board
  255
Preventive Maintenance

258
Safety Inspection Guide

258
Lubrication Specifications

258
Scheduled Maintenance

259
Parts Catalog

260
How to Use this Parts Catalog

260
Assembly 1: Covers

261
Assembly 2: Fuser

265
Assembly 3: Vacuum Belt Transport Assembly

267
Assembly 4: Printheads

268
Assembly 5: Paper Feed Output (Redrive)

269
Assembly 6: Multipurpose Feeder (MPF)

271
Assembly 7: 500-Sheet Integrated Tray

273
Assembly 8: Autocompensator Assembly

275
Assembly 9: ITU Assembly

276
Assembly 10: Cartridge Contact Assembly

279
Assembly 11: Electronics

281
Assembly 12: Output Expander

291
Assembly 13: 5-Bin Mailbox

295
Assembly 14: 500-Sheet Tray Option

299
Assembly 15: Duplex Unit

303
Assembly 16: HCIT

307
Assembly 17: Finisher

311
Assembly 18: Options

314
Assembly 19: Miscellaneous

315
Index

316

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Toshiba e-STUDIO 20CP Manuals

Toshiba e-STUDIO 20CP Service Manual (323 pages)

Table of Contents

Notices and Safety Information

Laser Notices

Safety Information

Preface

General Information

Tools Required for Service

Options and Features

Printer Specifications

Print Speed and Performance Print Speed

Media Size Supported

Input Media Types and Weights

Output Media Types and Weights

Acronyms

Diagnostic Information

Start

Service Checks

Diagnostic Aids

Configuration Menu

Diagnostic Mode

Device Tests

Duplex Tests

Error Log

Hardware Tests

Input Tray Tests

Output bin Test - Standard bin

5-Bin Mailbox Diverter Test

Finisher Tests

Miscellaneous Tests

Print Tests

Print Registration

Setting Printer Alignment

HCIT Standalone Test Mode

Repair Information

Handling ESD-Sensitive Parts

Printhead Adjustments

Screw Identification Table

Removal Procedures

Connector Locations

Preventive Maintenance

Safety Inspection Guide

Lubrication Specifications

Scheduled Maintenance

Parts Catalog

How to Use this Parts Catalog

Assembly 1: Covers

Assembly 2: Fuser

Assembly 3: Vacuum Belt Transport Assembly

Assembly 4: Printheads

Assembly 5: Paper Feed Output (Redrive)

Assembly 6: Multipurpose Feeder (MPF)

Assembly 7: 500-Sheet Integrated Tray

Assembly 8: Autocompensator Assembly

Assembly 9: ITU Assembly

Assembly 10: Cartridge Contact Assembly

Assembly 11: Electronics

Assembly 12: Output Expander

Assembly 13: 5-Bin Mailbox

Assembly 14: 500-Sheet Tray Option

Assembly 15: Duplex Unit

Assembly 16: HCIT

Assembly 17: Finisher

Assembly 18: Options

Assembly 19: Miscellaneous

Index

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