Fuji Xerox Docuprint340A User manual

Brand: Fuji Xerox

Model: Docuprint340A

Type: User manual

This manual is also suitable for

Docuprint 240a

DocuPrint 240A/340A

Service Manual 1st Edition



This service manual covers the following

models:

A4 monochrome laser printer manufactured

by Fuji Xerox Printing Systems Co. Ltd.

(FXPS)

DocuPrint 240A/340A

 Related:

No related manuals other than DocuPrint

240A/340A Service Manual (1st edition) /

Hard Copy (Section 7 & 9) are issued.



Confidentiality:



This service manual is issued intending use

by maintenance service personnel authorized

by Fuji Xerox. Copying, transferring or

leasing this manual without prior consent by

Fuji Xerox is prohibited.



Whenever a page is eliminated because of

issuance of a replacement page containing

changes or modifications, burn it or take the

necessary action including cutting by a

shredder.



Be careful of handling to avoid losing or

damaging the manual.



Revision and Modification Information:

When design changes or revisions relating to

this service manual occur, overseas technical

information or overseas service bulletins may

be provided to cover them until such

changes are accommodated in an

appropriate updated version of this service

manual.

CAUTION

Important changes including revisions of spare

part numbers and adjustment specifications

must immediately be reflected on appropriate

pages of this service manual upon reception of

such information.

DocuPrint 240A/340A

Service Manual 1 st Edition Issued: January 2004

Edited by: Fuji Xerox Co., Ltd. CSSC TD&LC SDEC

KSP/R&D Business Park Bldg 6A7

Sakado 3-2-1, Takatsu-ku, Kawasaki-shi, Kanagawa-ken, 213-8501

TEL: 044-812-7637

[XEROX] and [The Document Company] are registered trademarks

PRINTED in JAPAN

Material No.

SM-T3300005-0-01-0

Company

Name

Department

Tel No.

Name

Employee

No.

Preface

Contents

Preface-1

Contents

1. Scope of this Document...........................................................2

2. How to Use This Manual ..........................................................2

2.1 ORGANIZATION OF THIS MANUAL ..................................................2

2.2 REVISION INFORMATION .........................................................4

3. Terms and Symbols ..............................................................5

4. Abbreviations ....................................................................6

Preface

2 How to Use This Manual

Preface-2

1. Scope of this Document

This document is intended to serve as the standard service manual for the DocuPrint

240A/340A.

・ Service Manual Comment Sheet

If you have any comments or wish to suggest any corrections, or if you find any

typographical errors in this DocuPrint 240A/340A Service Manual, please fill out the

attached comment sheet and send it to TD&LC SDEC.

2. How to Use This Manual

This manual covers the standard service procedures for the DocuPrint 240A/340A.

Follow the instructions in Section 1 Service Summary to work efficiently when visiting

customer locations on service calls.

2.1 Organization of This Manual

・ Hardware

This manual describes all technical information for DocuPrint 240A/340A.

・ Sections

This manual consists of ten sections as follows:

SECTION 1 SERVICE SUMMARY

This section describes the general and service procedures for performing

maintenance service on the DocuPrint 240A/340A.

SECTION 2 TROUBLESHOOTING

This section describes the troubleshooting procedures for non-image-quality

problems for the DocuPrint 240A/340A. It also describes how to use the

machine's self-diagnostic modes/programs.

SECTION 3 IMAGE QUALITY TROUBLESHOOTING

This section describes the image quality troubleshooting procedures for the

DocuPrint 240A/340A.

SECTION 4 DISASSEMBLY and ASSEMBLY PROCEDURES and ADJUSTMENTS

This section describes procedures for the removal, reinstallation, adjustment, and

replacement of the DocuPrint 240A/340A components.

SECTION 5 PARTS LIST

This section lists spare parts for the DocuPrint DocuPrint 240A/340A.

Preface

2 How to Use This Manual

Preface-3

SECTION 6 GENERAL

This section provides the following general information on the DocuPrint

240A/340A.

6.1 Specifications

6.2 Tools/Service Consumables

6.3 Consumables

6.4 Installation

6.5 Software Related Information

6.5.1 Menu Tree (User Mode)

SECTION 7 WIRING DATA

This section provides the following information related to electrical wiring in the

DocuPrint 240A/340A.

7.1 P/J List

7.2 P/J Wiring Diagrams

SECTION 8 ACCESSORIES

This section provides information on the accessories and options unique to the

DocuPrint 240A/340A.

8.1 A4 Universal Tray Installation Guide

8.2 Duplex Unit Installation Guide

8.3 Offset Catch Tray Installation Guide

8.4 Rear Tray Installation Guide

8.5 Additional Hard Disk Installation Guide

8.6 PostScript Software Kit Installation Guide

8.7 Maintenance Kit Installation Guide

SECTION 9 BSD

This section contains the BSDs (Block Schematic Diagrams) for the DocuPrint

240A/340A.

z Chain 1 Standby Power

z Chain 2 Mode Selection

z Chain 3 Machine Run Control

z Chain 4 Start Print Power

z Chain 6 Optics (ROS)

z Chain 7 Paper Supplying

z Chain 8 Paper Transportation

z Chain 9 Xerographics

z Chain 10 Fusing and Transportation

SECTION 10 MECHANICAL OUTLINE

This section describes the functions of the main components of the DocuPrint

240A/340A.

Preface

2 How to Use This Manual

Preface-4

2.2 Revision Information

This manual will be revised as described below. Revisions to or a revised edition of the

manual will be sent to all customer engineers every time they are released. This version

of the manual should be replaced with a revised one or a certain part should be replaced

with revisions for the information in this manual should be kept up-to-date.

Revision Process

・ When the entire manual is revised, the publication number on the cover sheet will be

renewed from Revision 1 to Revision 2, Revision 3, etc.

・ When this manual is partially revised, revisions will be sequentially indicated as

Revision A, Revision B, Revision C, etc. All revised pages will be marked accordingly

with "Revision A," "Revision B," "Revision C," and so on for revision status to be

clarified.

Revision Sidebar (Change Bar)

When any text, table, or figure has been revised or added, a revision sidebar will be

added to indicate where the revision or addition is made.

(Example)

If the same page is further revised by a subsequent revision, the revision sidebar(s)

associated with its previous one will be deleted.

Preface

3 Terms and Symbols

Preface-5

3. Terms and Symbols

This section describes the terms and symbols common to all the sections. Terms and

symbols unique to a specific section are described in the Preface to that section.

・ The following describes the meanings of the symbols at the beginning of sections:

DANGER Indicates there will be an imminent hazard resulting in a death or

serious injury if what is stated is not strictly followed.

WARNING Indicates there will be a potential hazard resulting in a death or

serious injury if what is stated is not strictly followed.

CAUTION Indicates there will be a potential hazard resulting in an injury or

damage to the equipment alone if what is stated is not strictly followed.

INSTRUCTION Used to alert you to a procedure which, if not strictly followed,

could result in damage to the printer or equipment.

NOTE Used to draw your attention to a step, procedure and regulation.

REFERENCE Used to explain technical terms or provide supplementary

information.

PURPOSE Used to explain the purpose of an adjustment.

・ REP : Refers you to an appropriate repair procedure.

・ ADJ : Refers you to an appropriate adjustment procedure.

・ＰＬ : Refers you to an appropriate part on the list.

・ Assy : Abbreviation of "Assembly"

Preface

4 Abbreviations

Preface-6

4. Abbreviations

This manual includes abbreviations unique to this manual, as well as general ones.

The following lists typical examples:

ADC Automatic Density Control AG Analog Ground

AUX. Auxiliary B/W Black and White

BCR Bias Charge Roll BTR Bias Transfer Roll

BUR Back Up Roll CART. Cartridge

CCW Counter Clock Wise CL. Clutch

CLN Cleaning (or Cleaner) CLK Clock

CR Charge Roll CRU Customer Replaceable Unit

CRUM CRU Monitor CW Clock Wise

DB Developing Bias DTS Detack Saw

EP Electro Photography FDR Feeder

FG Frame Ground FRU Field Replaceable Unit

Hex Hexadecimal I/F Interface

ID Image Density

(or Identification)

L/H Left Hand

L/P Low Paper LD Laser Diode

LEF Long Edge Feed MSI Multi Sheet Inserter

N/F Normal Force N/P No Paper

NVM Non Volatile Memory OPC Organic Photo Conductor

P/H Paper Handling PCDC Pixel Count Dispense

Control

PHD Printer Head Pixel Picture Cell

PPM Prints Per Minute PV Print Volume

PWB Printed Wiring Board R/H Right Hand

REGI. Registration ROS Raster Output Scanner

RTN Return SEF Short Edge Feed

SG Signal Ground SNR Sensor

SOL. Solenoid SOS Start Of Scan

SPI Scans Per Inch SYNC. Synchronous

T/A Take Away TC Toner Concentration

TEMP. Temperature TR Transfer

TRANS. Transport XERO. Xerographic

Fuji Xerox Docuprint340A User manual

Brand: Fuji Xerox

Model: Docuprint340A

Type: User manual

This manual is also suitable for

Docuprint 240a

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Fuji Xerox Docuprint340A User manual

This manual is also suitable for

Fuji Xerox Docuprint340A User manual

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