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3450B - Phaser B/W Laser Printer
Xerox 3450B - Phaser B/W Laser Printer Service Manual
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Xerox 3450B - Phaser B/W Laser Printer Service Manual
Also see for 3450B - Phaser B/W Laser Printer:
Reference guide
Reviewer's guide
Table of content
Contents
service manual
service terms
symbols marked on the product
power source
general guidelines
servicing electrical components
regulatory specifications
declaration of conformity
Table Of Contents
Table Of Contents
Table Of Contents
Table Of Contents
Table Of Contents
Printer Introduction and Overview
Printer Configurations
Parts of the Printer
Phaser 3450 Front Panel Configuration
Phaser 3450 Laser Printer Rear View
Main Board
Service Parts
Consumables
Supply Life Counter Behavior
Printer Specifications
Functional Specifications
Environmental Specifications
Media and Tray Specifications
Overview of the Phaser 3450 Laser Printer
Print Modes
Printer Controls
Laser Light Intensity Control
Paper Path of the Printer
Major Assemblies and Functions
power supply board
Print Cartridge
Transfer Roller
Paper Feed Sequence
Fuser Exit Sensor
error messages
Introduction
Servicing Instructions
Using the Troubleshooting Procedures
General Notes on Troubleshooting
Voltage Measurements
Service Diagnostics
Service Diagnostic Front Panel Button Descriptions
error messages and codes
Error Messages and Codes Summary Table
Fuser Failure/Low Heat/or Overheat/ 0x56/0x57/0x58
LSU Error or 0x5A
Jam At Top(0x02) or Jam At Exit (0x03)
Jam At Duplex (0x04) or Jam At Tray (0x05)
Output Tray Is Full or 0x44
Replace Print Cartridge (0x53) or Invalid Print Cartridge (0x55)
troubleshooting
Preliminary Procedures
Front Panel Troubleshooting
Front Panel Continually Displays "Output Tray Is Full"
Power Supply Troubleshooting
Media Jams and the Paper Path
Paper Mis-feed from Tray 2
Paper Mis-feed from Tray 3 (Optional Feeder)
general troubleshooting
Jam At Duplex (Duplex Jam 1)
Jam At Tray/Remove Tray 2 (Duplex Jam 2)
CRUM Toner Error
Print-Quality Problems Overview
Front Panel Test Print
Deletions
Fusing
Registration and Skew
Print-Quality Troubleshooting
Margin Calibration
margin calibration
Service Preventive Maintenance Procedure
service preventive maintenance procedure
printing a cleaning sheet
Overview
General Notes on Disassembly
Removing Service Parts and Consumables
Right Cover Assembly (PL 9.2.2)
Left Cover Assembly (PL 9.2.4)
Top Cover Assembly (PL 9.2.1)
Tray 1 Cover Assembly (PL 9.1.2)
Retard Assembly (PL 9.3.7)
Tray 1 Lift Plate (PL 9.1.3)
Rear Cover Assembly (PL 9.2.3)
Front Panel Assembly (PL 9.2.1.8)
Cover Open Interlock Switch (PL 9.2.1.16)
NIC Board (PL 9.1.41)
Main Board (PL 9.1.10)
Main Drive Assembly (PL 9.1.11)
Tray 2 Solenoid (PL 9.1.28)
Paper Size Sensor (PL 9.3.36)
Main Fan Assembly (PL 9.1.19)
Sub Fan Assembly (PL 9.3.35)
Laser Assembly (PL 9.1.16)
Print Cartridge Interconnect Assembly (PL 9.3.53)
Registration Transport Assembly (PL 9.1.9)
Registration Sensor (PL 9.7.10)
Tray 1 Pick Roller (PL 9.3.2.4)
Tray 2 Retard Assembly (PL 9.3.7)
Tray 2 Pick Roller (PL 9.3.67.3)
Power Supply Board (PL 9.1.13)
Duplex Assembly (PL 8.8.2)
parts lists
Serial Number Format
Using the Parts List
Print Engine Parts
Covers
Frame 1 Assembly
Frame 2 Assembly
Fuser Assembly
Main Drive Motor Assembly
Exit Drive Motor Assembly
Registration Transport Assy
Power Supply/Duplex Assembly
Paper Tray
Optional Lower Feeder Assembly
Xerox Supplies
wiring diagrams
Print Engine Interconnect Diagram
Map 1 Main Board
Map 2 Connector Board
Connection Diagram
Table Of Contents
1-2
Phaser 3450 Laser Printer Service Manual
Printer Introduction and Overview
The Xerox Phaser
3450 Laser Printer