Xerox 1235N - Phaser Color Laser Printer Manuals

Manuals and User Guides for Xerox 1235N - Phaser Color Laser Printer. We have 2 Xerox 1235N - Phaser Color Laser Printer manuals available for free PDF download: Service Manual, Brochure & Specs

Xerox 1235N - Phaser Color Laser Printer Service Manual (239 pages)

NETWORK COLOR PRINTER Phaser 1235 SERIES

Brand: Xerox | Category: Printer | Size: 4.1 MB

- 2
  Users Safety Summary
- 4
  Table of Contents
14
General Information
- 14
  The Phaser 1235 Color Printer With Lower Tray Feeders
  - 15
    The Phaser 1235 Color Printer
    - 17
      Printer RAM and Printer Capabilities
    - 17
      CRU Life Counter Behavior
  - 18
    Print Engine Assemblies
- 18
  Print Engine Circuit Boards
- 19
  Print Engine Circuit Boards (Cont'D)
- 20
  Print Engine Sensor and Switch Locations
- 21
  Print Engine Sensor and Switch Locations (Cont'D)
- 22
  Print Engine Motors, Clutches and Solenoids
- 23
  Optional Feeder Motor and Clutch
  - 24
    The Image Processor Board
- 24
  Features of the Controller Board
  - 25
    The Control Panel
    - 25
      On Line LED
    - 25
      Fault
    - 26
      Rear Panel
- 26
  The Printer Rear Panel
  - 27
    Accessing Special Operating Modes
  - 27
    System Controller Board Leds
- 27
  Entering Special Operating Modes
  - 28
    Paper Tray Type Sensing
- 28
  Tray Switch Sensors and Actuators
- 28
  Paper Size Detection
  - 29
    Specifications
- 29
  Physical Dimensions
- 29
  Printer Clearances
  - 32
    Regulatory Specifications
34
Error Codes and Messages
- 34
  Error Messages
- 34
  Printer Fault Messages
44
Troubleshooting
- 45
  Power On Self-Diagnostic Test
- 46
  Print Engine Troubleshooting
- 48
  POWER Connector Pinout
- 50
  Door Safety Interlock Switches
  - 51
    Motor and Fuser Roller Resistances
  - 52
    Media Jams and the Paper Path
  - 52
    Media-Based Problems
  - 54
    Jams
    - 54
      Wrong Media
    - 54
      Paper Jams at the Paper Tray
    - 55
      Manual Bypass Feeder Feed Jams
    - 55
      Paper Jams at the Registration Rollers
    - 55
      Paper Jams at the Transfer Belt
    - 56
      Fuser Jams
    - 56
      Eject Jams
    - 56
      Jams in the Duplex Unit
    - 57
      No Drum Imaging Unit Installed
    - 57
      Imaging Drum Unit Up/Down Error
    - 57
      Fan Error
    - 58
      Fuser Unit Error
  - 59
    Other Problems
- 61
  Printing and Print Quality Problems
- 72
  Macintosh Printing Problems
- 73
  Windows Printing Problems
  - 73
    Image Never Prints
74
Service Tests and Adjustments
- 74
  Diagnostics Mode
- 75
  Engine Maintenance Mode Menu
  - 76
    Switch Scan Test
- 79
  Switch Scans and the Sensor and Switches Test
  - 81
    LED Head Test
  - 82
    Motor and Clutch Tests
- 82
  Motor and Clutch Test Constraints
  - 83
    Motor and Clutch Test Constraints
  - 84
    Test Printing
- 84
  Test Print Menu
- 88
  Consumable Counter Menu Items
  - 89
    Consumable Continuation Counter Display
- 89
  Consumable Life-Cycle Counts
  - 90
    Adjusting Color Density and Balance
    - 90
      Printing a Test Page
    - 90
      Interpreting the Color Balance Test Print
    - 91
      What to Look for
    - 91
      Making Adjustments
    - 92
      Adjustment Recovery
94
Cleaning and Maintenance
- 94
  Service Preventive Maintenance Procedure
- 95
  Recommended Tools
- 95
  Periodically Replaced Parts
- 96
  Cleaning
  - 96
    Cleaning the LED Bar
  - 96
    Cleaning the Pickup Roller
- 96
  Print Problem Caused By Dirty LED Lens
98
Resetting NVRAM
100
FRU Disassembly
- 100
  Cabinet Panels
  - 100
    Top Cover
- 100
  Removing the Top Cover
  - 101
    Left-Side Cover
- 101
  Removing the Left-Side Cover
  - 102
    Right-Side Cover
- 102
  Removing the Right-Side Cover
  - 103
    Rear Cover
  - 104
    Front Cover
  - 105
    Face-Up Tray
- 105
  Removing the
  - 106
    Frames Components
    - 106
      Right Shield Plate
- 106
  Removing the Right Shield Plate
  - 107
    Electrical Chassis (Card Cage)
- 108
  Removing the Electrical Chassis
  - 109
    Electrical Chassis Cooling Fan
- 109
  Removing the Electrical Chassis Cooling Fan
  - 110
    Printer Unit Chassis
- 110
  Disconnecting the Registration Motor In-Line Connector (HOPFF)
- 111
  Removing the Printer Unit Chassis
  - 112
    Main Cooling Fan
- 112
  Removing the Main Cooling Fan
  - 113
    Top Cover Inner Frame
- 113
  Removing the Top Shield Plate
- 114
  Removing the Harnesses From the Electrical Chassis
- 115
  Removing the Top Cover Inner Frame
  - 116
    Left/Right Top Cover Spring Assembly
- 116
  Removing the Left/Right Top Cover Spring Assembly
  - 117
    Left Paper Tray Guide Assembly
- 117
  Removing the Lower Plate Assembly
- 118
  Removing the Left Paper Tray Guide Assembly
  - 119
    Right Paper Tray Guide Assembly
- 119
  Removing the Paper Tray Guide Assemblies
- 120
  Removing the Right Paper Tray Guide Assembly
  - 121
    Left Plate Assembly
- 121
  Removing the Left Plate Assembly
- 122
  Electronic Boards
  - 122
    System Controller Board
- 122
  Removing the System Controller Board
  - 123
    Print Engine Controller Board
- 123
  Removing the Print Engine Controller
  - 124
    Toner Sensor Board
- 124
  Disconnecting the LED Power Harnesses
- 125
  Removing the Toner Sensor Board
  - 126
    Entrance Sensor Board
- 126
  Removing the Entrance Sensor Board
  - 127
    High Voltage Power Supply
- 128
  Removing the High Voltage Power Supply
  - 129
    Low Voltage Power Supply
- 129
  Removing the Low Voltage Power Supply
  - 130
    Control Panel
- 130
  Removing the Control Panel
- 131
  Paper Feed Components
  - 131
    Tray 1 Feed Roller and Nudger Roller
- 131
  Removing the Feed Roller and Nudger Roller
  - 132
    Retard Pad
- 132
  Removing the Retard Pad
  - 133
    Paper-Size Sensing Board
- 134
  Removing the Paper Size Sensing Board
  - 135
    Paper-Size Sensing Actuator
- 135
  Removing the Paper Size Sensing Actuator
  - 136
    Main Feeder Assembly
- 137
  Removing the Main Feeder Assembly
  - 138
    Tray 1 No-Paper/Low-Paper Sensors
- 138
  Removing the Lower Plate Assembly
  - 139
    Paper Tray Lift Arm Roller
- 139
  Removing the Paper Tray Lift Arm Roller
- 140
  Multi-Sheet Bypass Feeder Components
  - 140
    Multi-Sheet Bypass Feeder
- 141
  Removing the Multi-Sheet Bypass Feeder
  - 142
    Multi-Sheet Bypass Feeder Entrance Sensor Actuator
- 142
  Removing the Multi-Sheet Bypass Feeder Entrance Sensor Actuator
- 143
  Paper Transport Components
  - 143
    Tray 1 Entrance Sensor Actuator
- 143
  Removing the Tray 1 Entrance Sensor Actuator
  - 144
    Belt Entrance Sensor Actuator
- 144
  Removing the Belt Entrance Sensor Actuator
  - 145
    Transfer Belt Unit
- 145
  Removing the Transfer Belt Unit
- 146
  Registration Components
  - 146
    Registration Clutch
- 146
  Removing the Registration Clutch
  - 147
    Registration Motor Assembly
- 147
  Removing the Registration Motor Assembly
  - 148
    Registration Roller Assembly a and Drive Gear
- 149
  Removing the Registration Roller Assembly a and Drive Gear
  - 150
    Registration Roller Assembly B
- 151
  Removing the Registration Roller Assembly B
- 152
  Exit Assembly and Fuser Components
  - 152
    Fuser Unit
- 152
  Removing the Fuser Unit
  - 153
    Fuser Latching Handle (Left)
  - 154
    Fuser Latching Handle (Right)
- 154
  Removing the Fuser Latching Handle (Right)
  - 155
    Fuser Exit Roller
- 156
  Removing the Fuser Exit Roller
  - 157
    Exit Sensor Assembly
- 158
  Removing the Exit Sensor Assembly
  - 159
    Duplex Guide Assembly
- 160
  Removing the Duplex Guide Assembly
  - 161
    Eject Guide Assembly
- 161
  Removing the Eject Guide Assembly
  - 162
    Stack Full Sensor
- 162
  Removing the LED Assembly Power Connector
- 163
  Removing the Stack Full Sensor
  - 164
    Drive Assembly Components
    - 164
      Main Motor Assembly
- 165
  Removing the Main Motor Assembly
  - 166
    Main Feeder Drive Motor
- 166
  Removing the Main Feeder Drive Motor
  - 167
    Transfer Belt Motor Assembly
- 168
  Removing the Transfer Belt Motor Assembly
  - 169
    Xerographic Components
  - 169
    Shutter Plate
- 169
  Removing the Shutter Plate
  - 170
    Color Registration Sensor Assembly
- 170
  Removing the Color Registration Sensor Assembly
  - 171
    Color Registration Solenoid
- 171
  Removing the Color Registration Solenoid
  - 172
    LED Assembly
- 172
  Removing an LED Assembly
  - 173
    Drum Contact Assembly
- 173
  Removing the Drum Contact Assembly
  - 174
    Toner Sensor Actuators
- 174
  Disconnecting the LED Assembly Power Harness
- 175
  Removing the Toner Sensor Actuators
  - 176
    Duplex Unit
- 176
  Removing the Duplex Unit
  - 177
    Optional Paper Feeder Components
    - 177
      Idler Roller Assembly
- 177
  Removing the Feeder Control Board Cover
- 178
  Removing the Idler Roller Assembly
  - 179
    Inner Frame
- 179
  Removing the Optional Feeder Inner Frame Bottom Screws
- 180
  Removing the Feeder Control Board Cover
- 181
  Removing the Optional Feeder Inner Plate
  - 182
    Feeder Clutch
- 182
  Removing the Feeder Control Board Cover
- 183
  Removing the Feeder Clutch
  - 184
    Feeder Motor
- 184
  Removing the Feeder Control Board Cover
- 185
  Removing the Feeder Motor
  - 186
    Feeder Control Board
- 186
  Removing the Feeder Control Board Cover
- 187
  Removing the Feeder Control Board
  - 188
    Paper Transport Roll Guide
- 188
  Removing the Feeder Control Board Cover Plate
- 189
  Removing the Paper Transport Roll Guide
  - 190
    Feeder Drive Assembly
- 190
  Removing the Feeder Control Board Cover Plate
- 191
  Removing the Feeder Drive Assembly
  - 192
    Paper Size Sensing Actuator
- 192
  Removing the Paper Size Sensing Actuator
  - 193
    Paper Size Sensing Board
- 193
  Removing the Paper Size Sensing Board
  - 194
    Lower Connector
- 194
  Removing the Feeder Control Board Cover Plate
- 195
  Removing the Lower Connector
  - 196
    Upper Connector
- 196
  Removing the Feeder Control Board Cover Plate
- 197
  Removing the Upper Connector
  - 198
    Tray 2/3 Feed Roller and Nudger Roller
- 198
  Removing the Tray 2/3 Feed Roller and Nudger Roller
200
FRU List
- 200
  Using the Parts List
- 201
  FRU Parts List of the Printer Cabinet
- 202
  Cabinet Frus
- 203
  FRU Part List of the Top Cover Assembly
- 204
  Top Cover Frus
- 205
  FRU Part List of the Printer Chassis (1 of 2)
- 206
  Printer Chassis Frus (1 of 2)
- 208
  Printer Chassis Frus (2 of 2)
- 209
  FRU of the Paper Tray
- 210
  Paper Tray Frus
- 211
  FRU of the Paper Tray Guide
- 212
  Paper Tray Guide Frus
- 213
  FRUS of the Multi-Sheet Bypass Feeder
- 214
  Multi-Sheet Bypass Feeder Frus
- 215
  Electrical Components Frus
- 216
  Electrical Components Frus
- 218
  Duplexer Unit
- 219
  Frus of the Lower Tray Assembly
- 220
  Lower Tray Assembly Frus
- 221
  Hardware Kit
- 221
  Gear Kit
- 222
  Harness Kit
- 223
  Customer Replaceable Consumables
224
Test Prints
228
Service Guide
- 228
  Wiring Diagram (Part 1 of 3)
228
Wiring Diagram
229
Phaser 1235 Network Color Printer
- 229
  Wiring Diagram (Part 2 of 3)
230
Service Guide
232
Service Guide
- 233
  Detail of Wiring Passthru
- 234
  Wiring Under the Top Shield Plate

Xerox 1235N - Phaser Color Laser Printer Brochure & Specs (4 pages)

Xerox Phaser 1235: Product Brochure

Brand: Xerox | Category: Printer | Size: 0.35 MB

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Xerox 1235N - Phaser Color Laser Printer Manuals

Manuals and User Guides for Xerox 1235N - Phaser Color Laser Printer. We have 2 Xerox 1235N - Phaser Color Laser Printer manuals available for free PDF download: Service Manual, Brochure & Specs

Xerox 1235N - Phaser Color Laser Printer Service Manual (239 pages)

Table of Contents

14 General Information

34 Error Codes and Messages

44 Troubleshooting

74 Service Tests and Adjustments

94 Cleaning and Maintenance

98 Resetting NVRAM

100 FRU Disassembly

200 FRU List

224 Test Prints

228 Service Guide

228 Wiring Diagram

229 Phaser 1235 Network Color Printer

230 Service Guide

232 Service Guide

Xerox 1235N - Phaser Color Laser Printer Brochure & Specs (4 pages)

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Xerox Categories

14
General Information

34
Error Codes and Messages

44
Troubleshooting

74
Service Tests and Adjustments

94
Cleaning and Maintenance

98
Resetting NVRAM

100
FRU Disassembly

200
FRU List

224
Test Prints

228
Service Guide

228
Wiring Diagram

229
Phaser 1235 Network Color Printer

230
Service Guide

232
Service Guide