infoSMART TMSame troubleshooting knowledge base used by Xerox Customer Support. Provides solutions for printer issues,such as error codes, print quality, media jams, software installation, networking, and more.www.xerox.com/office/infoSMARTVisit the Support web site for soft-ware and drivers, troubleshootinghelp, and printer documentation.www.xerox.com/office/3450supportThe Software and DocumentationCD-ROM contains manuals in PDFformat.More Information(RU)(CZ)(PO)(HU)(EL)(CZ)(PO)(HU)(EL)(RU)

supported papers

basic printing

more information

Xerox Phaser 3450 Quick Reference Manual

reference guide

Printer Tour

Front View

Front Panel Layout

Print Icon

Printer Driver Features

Installing the Remote Control Panel

CentreWare Internet Services (IS)

Changing Front Panel Language Display

Supported Papers

Basic Printing

Factors Affecting Printer Performance

Using the Manual Feed Mode

Sided Printing

Manual 2-Sided Printing

Transparencies

Printing Transparencies from Trays 2 or 3

Envelopes

Printing Envelopes

Labels

Custom Size Paper

Advanced Options

Scaling

Printing Booklets

Cover

Supplies and Recycling

Choosing a Connection

Automatically Setting the Printer's IP Address

Parallel Connection

Print Quality Problems

LED Descriptions

Moving and Repacking the Printer

Preparing the Printer for Shipment

A–User Safety

Laser Safety

Printing Safety Guidelines

Symbols Marked on the Product

Electrical Specifications

United States

European Union

Phaser 3450

service manual

service terms

symbols marked on the product

power source

general guidelines

servicing electrical components

regulatory specifications

declaration of conformity

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)

about this guide

product overview

specifications

total satisfaction services

general information

adjustments and calibrations

parts lists

wiring diagrams

unpack printer

jam at duplex

Precautions

caution for safety

esd precautions

reference information

acronyms and abbreviations

selecting a location

controller specification

environmental condition

summary of product

main board

reset circuit

fuser ac power control

disassembly and reassembly

transfer roller

main pba

connector pba

rear cover

top cover

open cover

exit roller

engine shield

alignment and adjustments

paper path

clearing paper jams

sample pattern

consumables and replacement parts

periodic defective image

horizontal black band

light image

uneven density

the cause and solution of the bad discharge

paper rolled on the opc drum

the cause and solution of the malfunction

paper empty

paper empty without indication

defective motor operation

vertical line getting curved

low toner

the cause and solutions of bad environment of the software

abnormal printing

spool error

exploded views and parts list

main assembly

cassette assembly

block diagram

Connection Diagram

circuit description

system configuration

development process