Lexmark C53 series Color Laser Printer Manuals

Manuals and User Guides for Lexmark C53 series Color Laser Printer. We have 1 Lexmark C53 series Color Laser Printer manual available for free PDF download: Service Manual

Lexmark C53 series Service Manual (314 pages)

Brand: Lexmark | Category: Printer | Size: 13 MB

Table of Contents
3
Laser Notices

9
- Safety Information
  
  15
Preface

18
- Conventions
  
  18
- Preventive Maintenance
  18
General Information

19
- Maintenance Approach
  
  19
- Options and Features
  
  19
- Specifications
  
  20
  - Resolution
    20
  - Data Streams
    20
  - Memory Configuration
    20
  - Performance Factors
    20
  - Power Requirements
    21
  - Electrical Specifications
    21
  - Environment
    22
  - Acoustics
    22
  - Dimensions
    23
- Media Specifications
  
  24
  - Paper and Specialty Media Guidelines
    24
    
    Media Guidelines
    24
    
    Unacceptable Media
    25
    
    Selecting Media
    25
    
    Selecting Preprinted Forms and Letterhead
    25
  - Using Media
    26
    
    Using Letterhead
    26
    
    Using Transparencies
    26
    
    Using Envelopes
    26
    
    Using Labels
    27
    
    Using Card Stock
    27
  - Storing Media
    28
  - Supported Sizes
    28
  - Media Weight
    29
  - Input and Output Capacities
    30
  - Print Area
    30
- Serial Number and Machine Type
  
  31
- Tools Required for Service
  
  31
- Acronyms
  
  32
Diagnostic Information

33
- Start
  
  33
  - Paper Jam Messages (2Xx.XX)
    33
- Operator Panel and Menus
  
  34
  - Operator Panel
    34
  - Buttons and Light Description
    34
  - Menus
    36
- Power-On Self Test (POST) Sequence
  
  37
- Symptom Tables
  
  38
  - Printer Symptom Table
    38
  - Print Quality Symptom Table
    38
- Error Codes and Messages
  
  39
- User Status and Attendance Messages
  
  51
Service Checks

59
Diagnostic Aids

95
- Accessing Service Menus
  
  95
  - Diagnostics Menu Structure
    96
  - Available Tests
    96
  - Registration
    98
    
    Skew
    98
    
    Print Registration
    99
    
    Quick Test
    100
  - Alignment
    101
  - Motor Tests
    102
    
    General Motor Tests
    102
    
    Mirror Motor Test
    102
    
    Motor Calibration
    103
    
    Servo Laser Test
    103
  - Print Tests
    103
    
    Input Source Tests
    103
    
    Print Quality Test Pages (Prt Quality
    104
  - Hardware Tests
    105
    
    Panel Test
    105
    
    Button Test
    105
    
    DRAM Test
    105
    
    CACHE Test
    106
  - Duplex Tests
    106
    
    Quick Test (Duplex)
    106
    
    Print Test (Duplex)
    107
    
    Top Margin (Duplex)
    108
    
    Motor Test (Duplex)
    108
  - Input Tray Tests
    108
  - Base Sensor Test
    109
    
    Bin Full Test
    109
    
    Sensor Test
    109
  - Printer Setup
    110
    
    Defaults
    110
    
    Page Counts
    110
    
    Serial Number
    110
    
    Engine Setting 1 through 4
    110
    
    Model Name
    110
    
    Configuration ID
    110
  - EP Setup
    111
    
    EP Defaults
    111
    
    Fuser Temperature (Fuser Temp)
    111
    
    DC Charge Adjust, Dev Bias Adj, Transfer Adjust
    111
  - Event Log
    112
    
    Display Log
    112
    
    Print Log
    112
    
    Clear Log
    113
  - Exit Diagnostics
    113
- Diagnostics Menu
  
  96
- Configuration Menu (CONFIG MENU)
  
  114
  - Available Tests
    114
  - Reset Fuser Cnt
    115
  - Color Lock out
    115
  - Prt Quality Pgs
    115
  - Color Trapping
    115
  - Size Sensing
    116
  - Panel Menus
    116
  - PPDS Emulation
    116
  - Download Emuls
    116
  - Demo Mode
    116
  - Factory Defaults
    116
  - Energy Conserve
    117
  - Event Log
    117
  - Auto Align Adj
    117
  - Auto Color Adj
    117
  - Enforce Color Order
    118
  - Color Alignment
    118
  - Motor Calibration
    118
  - Paper Prompts
    118
  - Env Prompts
    119
  - Jobs on Disk
    119
  - Disk Encryption
    119
  - Duplex Gloss
    119
  - Font Sharpening
    120
  - Exit Config Menu
    120
- Paper Jams
  
  121
  - Error Jam Locations
    121
  - Paper Jams in the Multipurpose Feeder or Manual Feeder
    122
    
    Loading Media in the Multipurpose Feeder or Manual Feeder
    122
    
    Clearing a Paper Jam in the Multipurpose Feeder
    122
    
    Clearing Paper Jams in the Manual Feeder
    123
- Theory of Operation
  
  124
  - Paper Path
    124
    
    Main Components
    126
    
    Print Media Transport
    127
    
    Mechanical Drive
    131
    
    Paper Sensing
    136
  - Electrophotographic (EP) Process
    138
    
    Main Components
    138
    
    Charging
    140
    
    Exposing
    143
    
    Developing
    144
    
    Transferring
    145
    
    Fusing
    146
    
    Cleaning
    147
  - Electrical Interlock
    148
  - V Interlock Switch
    149
Repair Information

151
- Removal and Cleaning Precautions
  
  151
- Handling ESD-Sensitive Parts
  
  151
- Handing the Photoconductor Unit
  
  152
  - Transportation/Storage
    152
  - Handling
    152
  - Parts Not to be Touched
    152
- Adjustments
  
  153
  - Printhead Alignment
    153
    
    Overview
    153
    
    Printhead Mechanical Alignment
    153
    
    Skew (Black)
    156
Service Manual

156
- Registration (Black)
  158
- Alignment (Cyan, Yellow, and Magenta)
  160
- Printer Removal Procedures
  
  163
  - Precautions to Take before Maintenance Work
    163
  - Cover Removals
    164
  - Exit Tray Cover Removal
    165
  - Front Access Door Cover Assembly Removal
    166
  - Gearbox Shield Removal
    169
  - Left Cover Removal
    170
  - Operator Panel Outer Bezel Removal
    171
  - Operator Panel Inner Bezel Removal-Models C52X Only
    172
  - Operator Panel Assembly Removal
    173
  - Paper Tray Dust Cover Removal
    174
  - Rear Cover Removal
    175
  - Right Cover Removal
    176
  - Top Access Cover Assembly Removal-Model C52X Only
    178
  - Top Access Cover Assembly Removal-Model C53X Only
    182
  - Bin Full Sensor Removal-Models C52X
    187
  - Bin Full Sensor Removal-Models C53X
    188
  - Bump Aligner Gear Removal
    189
  - Bump Aligner Motor Removal
    190
  - Bump Aligner Rollers and Springs Removal-Models C53X
    192
  - Contact Springs Removal
    194
  - Deflector Assembly Removal-Models C53X Only
    196
  - Electrophotographic (EP) Drive Assembly Removal-Model C52X Only
    198
  - Electrophotographic (EP) Drive Assembly Removal-Model C53X Only
    201
  - Front Access Door 5 V Interlock Switch Removal
    204
  - Front Door Assembly Removal
    205
  - Front Door Assembly Front Cable Removal
    209
  - Fuser Removal
    210
  - Fuser Cable Cover Removal
    211
  - High Voltage Power Supply (HVPS) Removal
    212
  - Left Bellcrank Removal
    214
  - Low Voltage Power Supply (LVPS) Removal
    215
  - Multipurpose Feeder (MPF) Swing Arm Assembly Removal-Models C52X Only
    217
  - Paper Pick Mechanism Assembly Removal
    218
  - Photoconductor Unit Removal
    220
  - Pick Roll Rubber Tires Removal and Replacement
    221
  - Printer Pad Removal
    223
  - Printhead Removal, Installation, and Adjustment
    224
    
    Printhead Removal
    224
    
    Printhead Installation
    227
    
    Printhead Alignment
    231
    
    Skew (Black)
    231
    
    Left Margin
    232
    
    Registration (Black)
    234
    
    Alignment (Cyan, Yellow, and Magenta)
    236
  - Right Bellcrank Removal
    240
  - Smart Chip Card Removal-Models C52X Only
    241
  - System Card Removal
    242
  - System Card Support Shield Removal
    244
  - Toner Level Sensor Removal
    246
  - Top Access Door 24 V Interlock Switch Removal
    249
  - Top Cover Camshaft Assembly Removal
    249
  - Transfer Belt Removal
    253
  - Transfer Contact Assembly Removal
    254
  - Waste Toner Assembly Removal
    255
Locations and Connectors

257
- Locations
  
  257
  - Covers
    257
  - Front
    258
  - Right
    259
  - Rear
    260
  - Left
    261
  - Top
    262
  - CRU and Frus
    263
  - Sensors
    264
  - Motors
    265
  - Printer Cards
    266
- Connectors
  
  267
  - System Card (Network)-Models C52X
    267
  - System Card (Non-Network)-Models C52X
    268
  - Connector Listing-Models C52X
    269
  - System Card (Network)-Models C53X
    274
  - Connector Listing-Models C53X
    275
  - Wiring Diagrams
    279
Preventive Maintenance

281
- Scheduled Maintenance
  
  281
Parts Catalog

283
- How to Use this Parts Catalog
  
  283
- Assembly 1: Covers
  
  284
- Assembly 2: Front
  
  286
- Assembly 3: Right
  
  288
- Assembly 4: Rear
  
  290
- Assembly 5: Left
  
  292
- Assembly 6: Top
  
  294
- Assembly 7: Customer Replaceable Units (Crus)
  
  296
- Assembly 8: Contact Springs
  
  298
- Assembly 9: Cable Parts Packet
  
  300
- Assembly 10: Miscellaneous
  
  302
Index

303
Part Number Index

309

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Lexmark C53 series Color Laser Printer Manuals

Lexmark C53 series Service Manual (314 pages)

Table of Contents

Laser Notices

Safety Information

Preface

Conventions

General Information

Maintenance Approach

Options and Features

Specifications

Media Specifications

Serial Number and Machine Type

Tools Required for Service

Acronyms

Diagnostic Information

Start

Operator Panel and Menus

Power-On Self Test (POST) Sequence

Symptom Tables

Error Codes and Messages

User Status and Attendance Messages

Service Checks

XX-Mirror Motor Service Check

XX, 112.XX, 113.XX, and 114.XX-Printhead Error Service Check

Fuser Error Service Check

XX-Autocomp (Tray 1) Motor Error Service Check

And 906.01-906.04-Motor (Fuser) Error Service Check

XX-Motor (EP Drive Assembly Top Cartridge) Error Service Check

XX-Motor (EP Drive Assembly Bottom Cartridge) Error Service Check

And 906.05-906.08-Motor (Bump Aligner) Error Service Check

XX-Motor (Duplex) Error Service Check

XX, 149.XX-Motor (500-Sheet/550-Sheet Option Tray 2 Motor) Error Service Check

XX-MPF Motor Error Service Check

Transparency Sensor Error Service Check

POST (Power on Self Test) Error Service Check

POST (Power on Self Test) Error Service Check

POST (Power on Self Test) Error Service Check

POST (Power on Self Test) Error Service Check

POST (Power on Self Test) Error Service Check

POST (Power on Self Test) Error Service Check

POST (Power on Self Test) Error Service Check

Fan Error Service Check

XX, 946.XX, 947.XX-Transfer Roll Error Service Check

950.29 EPROM Mismatch Failure

950.30-950.60 EPROM Mismatch Failure

Dead Printer Service Check

Exit Sensor Service Check

Input Sensor Service Check

Operator Panel Service Check

Print Quality Service Check

Diagnostic Aids

Accessing Service Menus

Diagnostics Menu

Configuration Menu (CONFIG MENU)

Paper Jams

Theory of Operation

Repair Information

Removal and Cleaning Precautions

Handling ESD-Sensitive Parts

Handing the Photoconductor Unit

Adjustments

Service Manual

Printer Removal Procedures

Locations and Connectors

Locations

Connectors

Preventive Maintenance

Scheduled Maintenance

Parts Catalog

How to Use this Parts Catalog

Assembly 1: Covers

Assembly 2: Front

Assembly 3: Right

Assembly 4: Rear

Assembly 5: Left

Assembly 6: Top

Assembly 7: Customer Replaceable Units (Crus)

Assembly 8: Contact Springs

Assembly 9: Cable Parts Packet