Xerox PHASER 6250 Manuals

Xerox PHASER 6250 Service Manual (467 pages)

Service Manual

Brand: Xerox | Category: Printer | Size: 8.59 MB

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

Xerox PHASER 6250 Service Manual (474 pages)

Color Laser Printer

Brand: Xerox | Category: Printer | Size: 9.95 MB

Phaser 6250
1
Service Manual
3
- Service Terms
  6
- Manual Terms
  6
- Symbols Marked on the Product
  7
- Power Source
  8
- Power Safety Precautions
  8
- Electrostatic Discharge (ESD) Precautions
  9
- Service Safety Summary
  10
  - General Guidelines
    10
  - Warning Labels
    10
  - Safety Interlocks
    10
  - Servicing Electrical Components
    11
  - Servicing Mechanical Components
    11
- Regulatory Specifications
  12
  - Declaration of Conformity
    13
  - In the European Union
    13
- Phaser 6250 Color Printer
  14
- Table of Contents
  15
1 General Information

25
- Printer Introduction and Overview
  26
- Printer Configurations
  26
  - Printer Memory and RAM Capabilities
    28
- Parts of the Printer
  29
  - Exterior
    29
- Phaser 6250 Front Panel Configuration
  30
  - Front Panel Shortcuts
    30
  - Led Indicators
    30
  - Rear View
    31
- Image Processor Board
  32
- Routine Maintenance Items
  33
- Consumables
  33
  - Consumable Life Counter Behavior
    34
- Printer Specifications
  35
2 Theory of Operation

41
- Overview of the Phaser 6250 Color Laser Printer Theory of Operation
  42
  - Summary of the Printing Process
    42
  - Print Modes
    45
- Printer Controls
  45
  - Paper Size Control
    45
  - Selective Control; Paper Pick
    46
  - Laser Light Intensity Control
    46
  - Process Control
    46
  - LED Light Density CTD (ADC) Control of Sensor
    48
  - Color Registration Control
    49
  - Transfer Roller Assembly Control
    51
  - Toner Control
    52
  - Toner Low Sensor
    52
  - Fuser Control
    53
  - Fuser Temperature Control
    53
- Paper Path of the Printer
  54
  - Laser Beam
    54
  - Paper Sensors
    54
  - Optional Feeders
    55
  - Paper Path Route
    55
- Major Assemblies and Functions
  56
3 Error Messages and Codes

83
- Introduction
  84
- Servicing Instructions
  85
- Service Diagnostics
  88
- Jam Errors
  101
  - Jam at Fuser: Jam F
    101
  - Jam at Duplex: Jam D
    103
  - Jam at Registration
    105
  - Jam at Registration Roller: Jam RR
    110
  - Misfeed at Tray 1 (MPT): Jam T1
    112
  - Misfeed at Tray 2: Jam T2
    115
  - Misfeed at Tray 3: Jam T3
    118
  - Misfeed at Tray 4: Jam T4
    121
  - Door and Cover Errors
    123
  - Close Front Door
    123
- Consumable Errors
  124
- Tray and Media Errors
  137
- Fatal Errors
  150
  - Laser Failure
    150
  - Density Sensor Failure
    151
  - Fuser Failure
    152
  - Fuser Failure (Cont'D)
    153
  - Fuser Fan Failure
    155
  - Rear Fan Failure
    156
  - Generic Fan Failure
    157
  - Engine Firmware Failure
    158
  - Imaging Unit Firmware Failure
    159
  - Fuser Firmware Failure
    160
  - Controller to Engine Communications Failure
    161
  - Engine NVRAM Error
    162
  - Replace [Y] [M] [C] [K] Toner Cartridge
    163
  - [Y] [M] [C] [K] Toner Cartridge Failure
    164
  - Non-Phaser 6250 Fuser
    165
  - Non-Phaser 6250 Imaging Unit
    166
  - Environmental Sensor Failure
    167
4 General Troubleshooting

169
- Introduction
  170
  - Printer Status Page
    170
  - Power-Up Modes
    170
- System Start-Up and POST
  171
  - System Boot Sequence
    171
  - Power on Self Test (POST)
    172
  - POST Faults
    174
  - Fault Reporting Devices
    174
  - LED Blink Patterns
    174
  - POST Diagnostic Test Descriptions
    175
- Front Panel Troubleshooting
  176
- Fault Isolation
  177
- Inoperable Printer Troubleshooting
  177
- Paper Size Switch Assembly
  179
- Power Supply
  180
- AC Power Supply Troubleshooting
  181
- DC Power Supply Troubleshooting
  181
- Media Jams and the Paper Path
  183
  - Skewed Image
    184
  - Damaged Prints
    184
  - Fuser Jams
    184
- Operating System and Application Problems
  186
  - Macintosh Printing Problems
    186
  - Windows Printing Problems
    188
- Network Problems
  188
5 Print-Quality Troubleshooting

189
6 Adjustments and Calibrations

215
- Color Calibration
  216
- Margin Calibration
  216
- Adjustments
  217
  - Horizontal and Vertical Color Registration
    217
- Resetting NVRAM
  218
  - Postscript NVRAM Resets
    218
- Service Diagnostics Postscript NVRAM Resets
  222
7 Cleaning and Maintenance

223
- Service Preventive Maintenance Procedure
  224
- Cleaning
  224

Xerox PHASER 6250 Service Manual (467 pages)

Brand: Xerox | Category: Printer | Size: 8.74 MB

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

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Xerox PHASER 6250 Manuals

Table of Contents

Table of Contents

General Information

Theory of Operation

Error Messages and Codes

Door and Cover Errors

1 Check the Following for Evidence of Fault or Damage

2 Use Service Diagnostics to Test the

Table of Contents

1 General Information

2 Theory of Operation

3 Error Messages and Codes

4 General Troubleshooting

5 Print-Quality Troubleshooting

6 Adjustments and Calibrations

7 Cleaning and Maintenance

Table of Contents

1 General Information

2 Theory of Operation

3 Error Messages and Codes

4 General Troubleshooting

5 Print-Quality Troubleshooting

6 Adjustments and Calibrations

7 Cleaning and Maintenance

Table of Contents

Table of Contents

Table of Contents

Table of Contents

Table of Contents

Table of Contents

Table of Contents

Table of Contents

Table of Contents

Table of Contents

Table of Contents

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