Xerox Phaser 3425 Manuals

Manuals and User Guides for Xerox Phaser 3425. We have 1 Xerox Phaser 3425 manual available for free PDF download: Service Manual

Xerox Phaser 3425 Service Manual (180 pages)

Laser Printer

Brand: Xerox | Category: Printer | Size: 10.41 MB

- 3
  Service Manual
- 5
  Service Terms
- 6
  Symbols Marked On the Product
- 7
  Power Safety Precautions
- 7
  Power Source
- 8
  Electrostatic Discharge (ESD) Precautions
- 9
  Service Safety Summary
  - 9
    General Guidelines
  - 9
    Warning Labels
  - 9
    Safety Interlocks
  - 10
    Servicing Mechanical Components
- 11
  Regulatory Specifications
  - 12
    In the European Union
  - 15
    Table of Contents
21
1 General Information
- 22
  Printer Introduction and Overview
- 23
  Printer Configurations
- 24
  Parts of the Printer
  - 24
    Exterior
- 25
  Phaser 3425 Front Panel Configuration
  - 26
    Phaser 3425 Laser Printer Rear View
- 27
  Main Board
- 28
  Service Parts
- 29
  Consumables
  - 30
    Supply Life Counter Behavior
- 31
  Printer Specifications
35
2 Theory of Operation
- 36
  Overview of the Phaser 3425 Laser Printer
  - 36
    Summary of the Printing Process
  - 37
    Print Modes
- 38
  Printer Controls
  - 38
    Paper Size Control
  - 38
    Selective Control; Paper Pick
  - 39
    Laser Light Intensity Control
  - 39
    Process Control
  - 39
    Toner Control
  - 39
    Fuser Control
- 40
  Paper Path of the Printer
- 40
  Duplex Paper Path
- 41
  Major Assemblies and Functions
  - 41
    Main Board
    - 42
      Power Supply Board
    - 42
      Main Board Wiring Diagram
  - 44
    Print Cartridge
  - 44
    Laser Scan Unit (LSU)
  - 45
    Transfer Roller
  - 45
    Fuser Assembly
  - 45
    Paper Feed Drive
  - 45
    Paper Out Sensor
  - 46
    Paper Feed Sequence
  - 46
    Registration Sensor
  - 46
    Paper Transport
  - 47
    Fuser Exit Sensor
  - 47
    Duplex Unit
49
3 Error Messages and Codes
69
4 General Troubleshooting
83
5 Print-Quality Troubleshooting
- 84
  Print-Quality Problems Overview
- 84
  Defects Associated with Specific Printer Components
- 85
  Front Panel Test Print
  - 86
    Deletions
  - 87
    Fusing
  - 87
    Resolution
  - 88
    Registration and Skew
  - 88
    Skips or Smears
- 89
  Print-Quality Troubleshooting
93
6 Adjustments and Calibrations
- 93
  Margin Calibration
- 94
  Margin Calibration
- 94
  Resetting NVRAM
95
7 Cleaning and Maintenance
- 95
  Recommended Tools
- 95
  Service Preventive Maintenance Procedure
- 96
  Cleaning
- 96
  Service Preventive Maintenance Procedure
  - 96
    Recommended Tools
- 97
  Printing a Cleaning Sheet
99
8 Service Parts Disassembly
- 100
  Overview
  - 100
    Standard Orientation of the Printer
- 101
  General Notes On Disassembly
  - 101
    Preparation
- 102
  Removing Service Parts and Consumables
- 105
  Print Engine Disassembly
  - 105
    Right Cover Assembly (PL 9.2.2)
  - 106
    Left Cover Assembly (PL 9.2.4)
  - 107
    Top Cover Assembly (PL 9.2.1)
  - 108
    Tray 1 Cover Assembly (PL 9.1.2)
  - 110
    Retard Assembly (PL 9.3.7)
  - 110
    Front (Inner) Cover (PL 9.2.5)
  - 111
    Tray 1 Lift Plate (PL 9.1.3)
  - 112
    Rear Cover Assembly (PL 9.2.3)
  - 113
    Front Panel Assembly (PL 9.2.1.8)
  - 114
    Cover Open Interlock Switch (PL 9.2.1.16)
  - 115
    NIC Board (PL 9.1.41)
  - 116
    Main Board (PL 9.1.10)
  - 117
    Main Drive Assembly (PL 9.1.11)
  - 119
    Tray 2 Solenoid (PL 9.1.28)
  - 119
    Tray 2 No Paper Sensor (PL 9.3.44)
  - 120
    Paper Size Sensor (PL 9.3.36)
  - 120
    Exit Motor Drive Assembly (PL 9.1.20)
  - 121
    Main Fan Assembly (PL 9.1.19)
  - 122
    Sub Fan Assembly (PL 9.3.35)
  - 123
    Exit Roller Assembly (PL 9.3.21) Transport Roller Assembly (PL9.3.24)
  - 125
    Laser Assembly (PL 9.1.16)
  - 127
    Print Cartridge Interconnect Assembly (PL 9.3.53)
  - 128
    Registration Transport Assembly (PL 9.1.9)
  - 129
    Registration Sensor (PL 9.7.10)
  - 129
    Tray 1 Feed Roller Assembly (PL 9.3.2)
  - 133
    Tray 1 Pick Roller (PL 9.3.2.4)
  - 134
    Tray 2 Retard Assembly (PL 9.3.7)
  - 134
    Tray 2 Paper Pick Assembly (PL 9.3.67)
  - 139
    Tray 2 Pick Roller (PL 9.3.67.3)
  - 140
    Power Supply Board (PL 9.1.13)
  - 143
    Duplex Assembly (PL 8.8.2)
  - 143
    Exit Sensor (PL 9.3.62)
145
9 Parts Lists
- 146
  Using the Parts List
- 147
  Print Engine Parts
  - 147
    Main Unit
  - 150
    Covers
  - 152
    Frame 1 Assembly
  - 155
    Frame 2 Assembly
  - 158
    Fuser Assembly
  - 159
    Main Drive Motor Assembly
  - 160
    Exit Drive Motor Assembly
  - 161
    Registration Transport Assy
  - 163
    Power Supply/Duplex Assembly
  - 164
    Paper Tray
  - 165
    Optional Lower Feeder Assembly
- 168
  Xerox Supplies
170
10 Wiring Diagrams
- 171
  Print Engine Interconnect Diagram
  - 172
    Map 1 Main Board
- 174
  Connection Diagram

Xerox Categories

Printer

All in One Printer Copier Printer Accessories

Scanner

More Xerox Manuals

Xerox Phaser 3425 Manuals

Manuals and User Guides for Xerox Phaser 3425. We have 1 Xerox Phaser 3425 manual available for free PDF download: Service Manual

Xerox Phaser 3425 Service Manual (180 pages)

Table of Contents

21 1 General Information

35 2 Theory of Operation

49 3 Error Messages and Codes

69 4 General Troubleshooting

83 5 Print-Quality Troubleshooting

93 6 Adjustments and Calibrations

95 7 Cleaning and Maintenance

99 8 Service Parts Disassembly

145 9 Parts Lists

170 10 Wiring Diagrams

Share and save

Related Products

Xerox Categories

21
1 General Information

35
2 Theory of Operation

49
3 Error Messages and Codes

69
4 General Troubleshooting

83
5 Print-Quality Troubleshooting

93
6 Adjustments and Calibrations

95
7 Cleaning and Maintenance

99
8 Service Parts Disassembly

145
9 Parts Lists

170
10 Wiring Diagrams