Xerox PHASER 6250 Manuals

Xerox PHASER 6250 Manuals

Manuals and User Guides for Xerox PHASER 6250. We have 25 Xerox PHASER 6250 manuals available for free PDF download: Service Manual, Manual, User Manual, Quick Reference Manual, Reference Manual, Setting Instructions Manual, Cartridge Remanufacturing Instructions, Network Manual, Manuallines, Supplementary Manual, Software Manual, Settings Manual, Maintenance Instructions, Options Manual, Maintenance, Setup Manual, Competitive Comparison, Management Manual

Xerox PHASER 6250 Service Manual

Xerox PHASER 6250 Service Manual (467 pages)

Service Manual

Brand: Xerox | Category: Printer | Size: 8 MB

Table of Contents

Table of Contents

14
- Phaser 6250
  3
  - Manual Terms
    5
  - Service Terms
    5
  - Symbols Marked on the Product
    6
  - Power Safety Precautions
    7
  - Power Source
    7
  - Electrostatic Discharge (ESD) Precautions
    8
  - General Guidelines
    9
  - Service Safety Summary
    9
  - Servicing Electrical Components
    10
  - Servicing Mechanical Components
    10
  - Regulatory Specifications
    11
  - Declaration of Conformity
    12
  - In the European Union
    12
  - Table of Contents
    14
- General Information
  
  24
  - Printer Introduction and Overview
    25
  - Printer Configurations
    25
    
    Printer Memory and RAM Capabilities
    27
  - Parts of the Printer
    28
    
    Exterior
    28
  - Phaser 6250 Front Panel Configuration
    29
    
    Rear View
    30
  - Image Processor Board
    31
  - Routine Maintenance Items
    32
  - Consumables
    32
    
    Consumable Life Counter Behavior
    33
  - Printer Specifications
    34
    
    Physical Dimensions and Clearances
    34
    
    Functional Specifications
    35
    
    Electrical Specifications
    36
    
    Environmental Specifications
    36
    
    Media and Tray Specifications
    37
- Theory of Operation
  
  40
- Error Messages and Codes
  
  82
  - Introduction
    83
  - Servicing Instructions
    84
    
    General Notes on Troubleshooting
    85
    
    Using the Troubleshooting Procedures
    85
    
    Voltage Measurements
    86
  - Service Diagnostics
    87
    
    Service Diagnostic Front Panel Button Descriptions
    88
    
    Diagnostic Menu Map
    89
    
    Service Diagnostic Tests
    90
    
    Error Messages and Codes
    92
    
    Jam History Error Codes Table
    97
  - Front Panel Message
    97
  - Help Text/Code
    97
    
    Error Messages and Codes Summary Table
    98
  - Jam Errors
    100
    
    Jam at Fuser: Jam F
    100
    
    Jam at Duplex: Jam D
    102
    
    Jam at Registration Roller: Jam RR
    104
    
    Misfeed at Tray 1 (MPT): Jam T1
    106
    
    Misfeed at Tray 2: Jam T2
    109
    
    Misfeed at Tray 3: Jam T3
    112
    
    Misfeed at Tray 4: Jam T4
    115
Door and Cover Errors

117
- Close Front Door
  117
- Consumable Errors
  118
- Install or Reseat Imaging Unit
  118
- Replace Imaging Unit or Imaging Unit Is Near End of Life
  119
- Install or Reseat Transfer Roller
  120
- Replace Transfer Roller or Transfer Roller Is at End of Life
  121
- Install or Reseat Fuser
  122
- Replace Fuser or Fuser Is Near End of Life
  123
- Install or Lock [Y] [M] [C] [K] Toner Cartridge
  124
- Replace [Y] [M] [C] [K]Toner Cartridge or [Y] [M] [C] [K] Toner Is Low
  126
- Dusty Density Sensor
  128
- Output Tray Is Full, Unload Paper
  129
  - Cycle Printer Power
    129
  - If the Problem Persists, Follow the Procedure below
    129
- Actions and Questions
  130
- Applicable Parts
  130
- Remove Ribbon from [Y] [M] [C] [K] Toner Cartridge
  130
- Troubleshooting Procedure Table
  130
- Troubleshooting Reference Table
  130
- Tray and Media Errors
  131
- 1 Check the Following for Evidence of Fault or Damage
  
  137
  - Out of Paper; Load Tray [2] [3] [4] with [Size] [Type]
    138
    
    Board
    138
  - Control Board
    139
    
    Wrong Paper Size; Load Tray [3] [4] with [Size] [Type]
    141
    
    Wrong Paper Type; Load Tray [1 (MPT)] [2] [3] [4] with [Size] [Type]
    143
  - Replace Engine
    139
  - Replace the Parts
    139
- 2 Use Service Diagnostics to Test the
  
  139
  - Wiring and Plug/Jack Map References
    139
  - Wrong Paper Size; Load Tray 2 with [Size] [Type]
    139
  - Fatal Errors
    144
    
    Laser Failure
    144
    
    Density Sensor Failure
    145
    
    Fuser Failure
    146
    
    Fuser Failure (Cont'D)
    147
    
    Fuser Fan Failure
    149
    
    Rear Fan Failure
    150
Generic Fan Failure

151
- Engine Firmware Failure
  152
- Imaging Unit Firmware Failure
  153
- Troubleshooting Reference Table
  
  154
  - Applicable Parts
    154
  - Fuser Firmware Failure
    154
  - Steps Actions and Questions
    154
- Troubleshooting Procedure Table
  
  154
- Wiring and Plug/Jack Map References
  
  154
  - Controller to Engine Communications Failure
    155
  - Engine NVRAM Error
    156
  - Go to Step 3 Complete
    156
    
    Replace [Y] [M] [C] [K] Toner Cartridge
    157
    
    [Y] [M] [C] [K] Toner Cartridge Failure
    158
  - Yes no
    156
  - Engine Control
    158
    
    Non-Phaser 6250 Fuser
    159
    
    Non-Phaser 6250 Imaging Unit
    160
    
    Environmental Sensor Failure
    161
- General Troubleshooting
  
  162
  - Introduction
    163
    
    Power-Up Modes
    163
    
    Printer Status Page
    163
  - System Start-Up and POST
    164
    
    System Boot Sequence
    164
    
    Power on Self Test (POST)
    165
    
    LED Blink Patterns
    167
    
    POST Faults
    167
    
    POST Diagnostic Test Descriptions
    168
  - Front Panel Troubleshooting
    169
    
    Front Panel Continually Displays "Install or Reseat Imaging Unit
    169
    
    Front Panel Continually Displays "Warming up
    169
    
    Front Panel LED Is On, Front Panel Display Is Blank
    169
    
    No Front Panel Display after Power Is Turned on
    169
  - Fault Isolation
    170
  - Inoperable Printer Troubleshooting
    170
    
    Engine Power-Up Sequence
    170
    
    Printer Does Not Come to a "Ready" State
    170
  - Paper Size Switch Assembly
    171
  - Power Supply
    171
  - AC Power Supply Troubleshooting
    172
  - DC Power Supply Troubleshooting
    173
  - Media Jams and the Paper Path
    175
    
    Damaged Prints
    176
    
    Fuser Jams
    176
    
    Skewed Image
    176
  - Operating System and Application Problems
    178
    
    Macintosh Printing Problems
    178
    
    Windows Printing Problems
    180
  - Network Problems
    180
- Print-Quality Troubleshooting
  
  182
- Adjustments and Calibrations
  
  208
  - Calibrations
    209
    
    Color Calibration
    209
    
    Margin Calibration
    209
  - Adjustments
    210
    
    Horizontal and Vertical Color Registration
    210
  - Resetting NVRAM
    211
    
    Postscript NVRAM Resets
    211
  - Service Diagnostics Postscript NVRAM Resets
    215
- Cleaning and Maintenance
  
  216
  - Service Preventive Maintenance Procedure
    217
  - Cleaning
    217
- Service Part Disassembly
  
  220
- Parts List
  
  366
  - Serial Number Format
    367
  - Using the Parts List
    368
  - Print Engine Parts
    369
    
    PL 1.1 Covers
    369
    
    PL 2.1 Universal Paper Tray
    372
    
    PL 3.1 Paper Feed I
    373
    
    PL 3.2 Paper Feed II
    375
    
    PL 3.3 Paper Feed III
    377
    
    PL 4.1 Housing Assembly Retard
    379
    
    PL 5.1 Chute Assembly in
    381
    
    PL 6.1 Chute Assembly out
    383
    
    PL 7.1 Chute Assembly Exit
    387
    
    PL 8.1 Transfer Roller & Fuser Assembly (Rmis)
    389
    
    PL 9.1 Xerographics
    391
    
    PL 10.1 Holder Toner Cartridge Assembly
    393
    
    PL 11.1 Frame and Drive Assemblies
    395
    
    PL 12.1 Electrical
    397
  - PL 13.1 Harness Assemblies
    399
  - Optional High-Capacity Feeder
    401
    
    PL 14.1 Paper Tray 3 &
    401
    
    PL 14.1 Paper Trays 3 & 4
    401
    
    PL 14.2 High-Capacity Feeder Covers
    402
    
    PL 14.3 High-Capacity Feeder Guides and Turn Chute Assembly
    403
    
    PL 14.4 Paper Pick Assembly Trays 3 & 4
    406
    
    PL 14.5 High-Capacity Feeder Harness, Board and Motor
    407
  - Optional 500-Sheet Feeder
    409
    
    PL 15.1 Paper Tray 3
    409
    
    PL 15.2 500-Sheet Feeder Covers
    410
    
    PL 15.3 500-Sheet Feeder Guides and Turn Chute Assembly
    411
    
    PL 15.4 Paper Pick Assembly Tray 3
    413
    
    PL 15.5 500-Sheet Feeder Harness, Board and Motor
    415
  - Xerox Supplies and Accessories
    416
- Wiring Diagrams
  
  422
  - Plug/Jack Locator Maps
    423
    
    Map 1
    427
    
    Map 2
    428
    
    Map 3
    429
    
    Map 4
    430
  - High-Capacity Feeder Plug/Jack Locator Table
    431
    
    Map 5
    432
  - 500-Sheet Feeder Plug/Jack Locator Table
    433
    
    Map 6
    434
  - Print Engine Wiring Diagrams
    435
    
    Notations Used in Wiring Diagrams
    435
    
    Main Wiring Diagram
    436
    
    Power Supplies
    437
    
    Paper Tray 2
    438
    
    Drive Section
    439
    
    Developer Section 1
    440
    
    Developer Section 2
    441
    
    Fuser Assembly
    442
    
    Laser Unit
    443
    
    Xerographics 1
    444
    
    Xerographics 2
    445
    
    Paper Feed
    446
    
    Image Processor Board
    447
  - Printer Options Wiring Diagrams
    448
    
    High Capacity Feeder Main Wiring Diagram
    448
    
    Drive Section (HCF)
    449
    
    Paper Tray 3
    450
    
    Paper Tray 4
    451
    
    500-Sheet Feeder Main Wiring Diagram
    452
    
    Drive Section (STF)
    453
    
    Paper Tray 3
    454
- A Appendix
  
  456
  - Printer Status Codes
    456
- Index
  
  460

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Xerox PHASER 6250 Service Manual

Xerox PHASER 6250 Service Manual (467 pages)

Brand: Xerox | Category: Printer | Size: 8 MB

Table of Contents

Phaser 6250
3
Service Terms
5
Symbols Marked on the Product
6
Power Source
7
Power Safety Precautions
7
Electrostatic Discharge (ESD) Precautions
8
General Guidelines
9
Service Safety Summary
9
- Servicing Electrical Components
  10
- Servicing Mechanical Components
  10
Regulatory Specifications
11
- Declaration of Conformity
  12
- In the European Union
  12
- Table of Contents
  14
1 General Information

24
- Printer Introduction and Overview
  25
- Printer Configurations
  25
  - Printer Memory and RAM Capabilities
    27
- Parts of the Printer
  28
  - Exterior
    28
- Phaser 6250 Front Panel Configuration
  29
  - Led Indicators
    29
  - Rear View
    30
- Image Processor Board
  31
- Routine Maintenance Items
  32
- Consumables
  32
  - Consumable Life Counter Behavior
    33
- Printer Specifications
  34
2 Theory of Operation

40
- Overview of the Phaser 6250 Color Laser Printer Theory of Operation
  41
  - Summary of the Printing Process
    41
  - Print Modes
    44
- Printer Controls
  44
  - Paper Size Control
    44
  - Selective Control; Paper Pick
    45
  - Laser Light Intensity Control
    45
  - Process Control
    45
  - Toner Density Control
    46
  - LED Light Density CTD (ADC) Control of Sensor
    47
  - Color Registration Control
    48
  - Transfer Roller Assembly Control
    50
  - Toner Control
    51
  - Fuser Control
    52
- Paper Path of the Printer
  53
  - Laser Beam
    53
  - Paper Sensors
    53
  - Optional Feeders
    54
  - Paper Path Route
    54
- Major Assemblies and Functions
  55
3 Error Messages and Codes

82
- Introduction
  83
- Servicing Instructions
  84
- Service Diagnostics
  87
- Jam Errors
  100
  - Jam at Fuser: Jam F
    100
  - Jam at Duplex: Jam D
    102
  - Jam at Registration Roller: Jam RR
    104
  - Misfeed at Tray 1 (MPT): Jam T1
    106
  - Misfeed at Tray 2: Jam T2
    109
  - Misfeed at Tray 3: Jam T3
    112
  - Misfeed at Tray 4: Jam T4
    115
- Door and Cover Errors
  117
  - Close Front Door
    117
- Consumable Errors
  118
- Tray and Media Errors
  131
- Fatal Errors
  144
  - Laser Failure
    144
  - Density Sensor Failure
    145
  - Fuser Failure
    146
  - Fuser Failure (Cont'D)
    147
  - Fuser Fan Failure
    149
  - Rear Fan Failure
    150
  - Generic Fan Failure
    151
  - Engine Firmware Failure
    152
  - Imaging Unit Firmware Failure
    153
  - Fuser Firmware Failure
    154
  - Controller to Engine Communications Failure
    155
  - Engine NVRAM Error
    156
  - Replace [Y] [M] [C] [K] Toner Cartridge
    157
  - [Y] [M] [C] [K] Toner Cartridge Failure
    158
  - Non-Phaser 6250 Fuser
    159
  - Non-Phaser 6250 Imaging Unit
    160
  - Environmental Sensor Failure
    161
4 General Troubleshooting

162
- Introduction
  163
  - Printer Status Page
    163
  - Power-Up Modes
    163
- System Start-Up and POST
  164
  - System Boot Sequence
    164
  - Power on Self Test (POST)
    165
  - POST Faults
    167
  - Fault Reporting Devices
    167
  - LED Blink Patterns
    167
  - POST Diagnostic Test Descriptions
    168
- Front Panel Troubleshooting
  169
- Fault Isolation
  170
- Inoperable Printer Troubleshooting
  170
  - Engine Power-Up Sequence
    170
  - Printer Does Not Come to a "Ready" State
    170
- Paper Size Switch Assembly
  171
- Power Supply
  171
- AC Power Supply Troubleshooting
  172
- DC Power Supply Troubleshooting
  173
- Media Jams and the Paper Path
  175
  - Skewed Image
    176
  - Damaged Prints
    176
  - Fuser Jams
    176
- Operating System and Application Problems
  178
  - Macintosh Printing Problems
    178
  - Windows Printing Problems
    180
- Network Problems
  180
5 Print-Quality Troubleshooting

182
6 Adjustments and Calibrations

208
- Color Calibration
  209
- Margin Calibration
  209
- Adjustments
  210
  - Horizontal and Vertical Color Registration
    210
- Resetting NVRAM
  211
  - Postscript NVRAM Resets
    211
- Service Diagnostics Postscript NVRAM Resets
  215
7 Cleaning and Maintenance

216
- Service Preventive Maintenance Procedure
  217
- Cleaning
  217
8 Service Part Disassembly

220

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