Lexmark 43J3400 - Optra S 2455 B/W Laser Printer Manuals

Manuals and User Guides for Lexmark 43J3400 - Optra S 2455 B/W Laser Printer. We have 1 Lexmark 43J3400 - Optra S 2455 B/W Laser Printer manual available for free PDF download: Service Manual

Lexmark 43J3400 - Optra S 2455 B/W Laser Printer Service Manual

Lexmark 43J3400 - Optra S 2455 B/W Laser Printer Service Manual (347 pages)

Service Manual

Brand: Lexmark | Category: All in One Printer | Size: 7.53 MB

Table of Contents

Table of Contents
3
Notices and Safety Information

8
- Laser Notices
  8
  - Class 1 Laser Statement Label
    9
  - Laser Notice
    10
- Safety Information
  16
- Ozone Information
  20
Preface

21
General Information

22
- Options
  25
- Maintenance Approach
  26
- Tools Required for Service
  26
- Acronyms
  27
Diagnostic Information

28
- Start
  28
  - Service Error Codes
    29
  - User Status Messages
    39
  - User Error Messages
    43
  - Power-On Self Test (POST)
    51
  - Symptom Tables
    52
- Service Checks
  55
  - Charge Roll Service Check
    56
  - Cover Open Switch/Cable Service Check
    58
  - Dead Machine Service Check
    59
  - Duplex Option Service Check
    62
  - Envelope Feeder Option Service Check
    66
  - Erase Lamp Service Check
    73
  - Fan Service Check
    74
  - Fuser Service Check
    75
  - Fuser Envelope Conditioner Solenoid Service Check
    78
  - Input Sensor Service Check
    84
  - Input Tray(S) Option Service Check
    85
  - High Capacity Feeder Input Tray Service Check
    88
  - Main Drive Service Check
    100
  - Operator Panel Service Check
    101
  - Options Service Check
    103
  - Output bin Sensor Standard Tray Service Check
    105
  - Output Expander Service Check
    106
  - Paper Feed Service Check
    113
  - Parallel Port Service Check
    116
  - Printhead Service Check
    116
  - Print Quality Service Check
    118
4059 XXX

129
- Smart Cartridge Service Check
  129
- Serial Port Service Check
  131
- Toner Sensor Service Check
  131
- Transfer Roll Service Check
  132
Diagnostic Aids

134
- Diagnostic Mode
  134
- Device Tests
  135
  - Quick Disk Test
    135
  - Disk Test/Clean
    135
  - Flash Test
    136
  - Disabling Download Emulations
    136
- Duplex Tests
  137
  - Duplex Quick Test
    137
  - Duplex Sensor Test
    138
  - Duplex Motor Test
    138
  - Duplex Feed 1 Test
    140
  - Duplex Feed 2 Test
    140
- Error Log
  141
  - Viewing the Error Log
    141
  - Clearing the Error Log
    141
- Hardware Tests
  142
  - LCD Test
    142
  - Button Test
    142
  - DRAM Memory Test
    143
  - ROM Memory Test
    143
  - Parallel Wrap Test
    144
  - Serial Wrap Test
    145
- Input Tray Tests
  147
  - Input Tray Feed Test
    147
  - Input Tray Sensor Test
    147
  - Output bin Test - Standard bin
    148
  - Output bin Feed Test
    148
  - Output bin Sensor Test
    149
  - Output bin X Sensor Test
    149
  - Base Sensor Test
    150
- Print Registration
  151
- Printer Setup
  152
  - Setting the Page Count
    152
  - Viewing the Permanent Page Count
    152
  - Maintenance Page Count (2420/2450/2455/3455)
    153
  - Setting Configuration ID
    153
  - Restore EP Factory Defaults
    154
4059 XXX

155
- Print Tests
  155
  - Print Quality Test Pages
    156
  - Contents
    157
  - Printing Menu Settings Page
    157
- Autocompensator Operation
  158
- Autoconnect System, Paper Tray Options, Envelope Feeder and Output Expander Operations
  159
- Fuser Operation
  160
- Paper Feed Jams
  162
Repair Information

164
- Handling ESD-Sensitive Parts
  164
- Adjustment Procedures
  165
  - Duplex Motor Drive Belts
    165
  - Fuser Solenoid Adjustment
    166
  - Gap Adjustment
    166
  - Printhead Assembly Adjustment
    167
  - Paper Alignment Assembly Adjustment
    168
- Screw Identification Table
  170
- Removal Procedures
  175
  - Covers
    175
  - Center Pan Assembly
    181
  - Controller Board
    182
  - Developer Drive Assembly
    183
  - Duplex Board
    184
  - Duplex Front Cover Assembly
    184
  - Duplex Front Cover Door
    184
  - Duplex Front Cover Door Switch
    184
  - Duplex Motor
    185
  - Engine Board
    186
  - EP Frame Assembly
    186
  - Fans
    187
  - Fuser
    189
  - Fuser Board
    190
  - Fuser Cover
    191
  - Fuser Detack Fingers
    192
  - Fuser Detack Housing Assembly
    192
  - Fuser Transfer Plate
    193
  - Fuser Envelope Conditioner Solenoid
    194
  - Fuser Exit Flag Assembly
    194
  - Fuser Exit Roll Assembly
    195
  - Fuser Lamp
    196
  - Fuser Lower Exit Guide Assembly
    196
  - High Voltage Power Supply
    197
4059 XXX

198
- Inner EMC Shield
  198
- Inner Paper Deflector Assembly
  199
- Integrated Tray Compensator Assembly
  200
- Integrated Tray Compensator Pick Roll Assembly
  201
- Interconnect Board Assembly
  202
- Left Side Frame
  204
- Low Voltage Power Supply
  206
- Main Drive Assembly
  207
- Main Drive Motor
  208
- Multipurpose Tray/Lower Deflector Assembly
  209
- Operator Panel
  211
- Operator Panel Cable/Cover Open Switch Assembly
  212
- Optional 250/500 Paper Tray Assembly
  213
- Outer EMC Shield
  214
- Paper Alignment Assembly
  215
- Paper Input Sensor
  216
- Paper Size Sensing Board
  217
- Pick Roll
  217
- Printhead
  218
- Redrive Assembly
  219
- Right Side Frame
  220
- Smart Cartridge Contacts
  221
- Toner Sensor
  222
- Transfer Roll Assembly
  223
- Upper Paper Deflector Assembly
  223
- Upper Front Cover Hinge Assembly
  224
- Upper Front Cover Interlock Switch Assembly
  225
Connector Locations

226
- Low Voltage Power Supply
  226
- High Voltage Power Supply
  228
- Engine Board
  229
- Fuser Board
  236
- Interconnect Board
  239
- Envelope Option Board
  242
- Duplex Option Board
  244
- Autoconnect - Top
  246
- Output Expander Control Board - Level 1 Stepper Motor
  247
- Output Expander Control Board - Level 2 DC Motor
  249
- Preventive Maintenance
  251
- Safety Inspection Guide
  251
- Lubrication Specifications
  251
- Scheduled Maintenance (2420/2450/2455/3455)
  252
4059 XXX

253
Parts Catalog

253
- How to Use this Parts Catalog
  253
- Index
  253
  - Assembly 1: Covers
    254
  - Assembly 2: Frame
    258
  - Assembly 3: Printhead
    262
  - Assembly 4: Paper Feed (Autocompensator)
    264
  - Assembly 5: Paper Feed - Multipurpose Unit
    266
  - Assembly 6: Paper Feed - Alignment
    268
  - Assembly 7: Paper Feed - Output
    270
  - Assembly 8: Integrated Paper Tray - 250 Sheet
    272
  - Assembly 9: Main Drive
    274
  - Assembly 10: Developer Drive
    276
  - Assembly 11: Fuser
    278
  - Assembly 12: Transfer
    284
  - Assembly 13: Charging
    286
  - Assembly 14: Electronics
    288
  - Assembly 15: 250 Sheet Tray
    300
  - Assembly 16: 500 Sheet Tray
    304
  - Assembly 17: 500/500 Dual Tray
    308
  - Assembly 18: Duplex
    312
  - Assembly 19: Output Expander
    318
  - Assembly 20: Envelope Feeder
    322
  - Assembly 21: High Capacity Feeder
    326
  - Assembly 22: Kiosk - Vertical Paper Adapter
    336
  - Assembly 23: Kiosk - Horizontal Paper Adapter
    338
  - Assembly 24: Options
    340
  - Assembly 25: Miscellaneous
    342
Index

344

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