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Brother DCPJ525W - User Manual

Brother DCPJ525W
378 pages
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Confidential
Inkjet DCP/MFC
SERVICE MANUAL
DCPJ525W/J725DW/J925DW
MFCJ280W/J425W/J430W/J435W
MFCJ625DW/J825DW/J835DW
April 2011
SM-FAX124
8CAM05
Read this manual thoroughly before maintenance work.
Keep this manual in a convenient place for quick and easy reference at all times.

Table of Contents

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Brother DCPJ525W Specifications

General IconGeneral
BrandBrother
ModelDCPJ525W
CategoryAll in One Printer
LanguageEnglish

Summary

REGULATION

Standard telephone and FCC notices (MFC models only)

FCC and telephone notices applicable to MFC models.

Industry Canada Compliance Statement (Canada only)

Compliance statement for Class B digital apparatus in Canada.

SAFETY INFORMATION

WARNING

Indicates potentially hazardous situations that could result in death or serious injury.

CAUTION

Indicates potentially hazardous situations that may result in minor or moderate injuries.

IMPORTANT

Indicates potentially hazardous situations that may result in property damage or loss of functionality.

To use the machine safely

General safety precautions for operating the machine.

CHAPTER 1 SPECIFICATIONS

1 GENERAL

General specifications for various printer models.

10 SERVICE INFORMATION

Details on monthly volume, machine life, MTBF, and MTTR.

11 PAPER

Specifications for paper types, sizes, weights, and capacities.

CHAPTER 2 ERROR INDICATION AND TROUBLESHOOTING

3 ERROR INDICATION

Information on error codes displayed by the machine.

4 TROUBLESHOOTING

Procedures for resolving machine errors and malfunctions.

4.1 Error Cause and Solutions

Detailed causes and solutions for various error codes and problems.

4.2 Recording Paper or Disc Tray Feeding Problems

Troubleshooting steps for paper and disc tray feeding issues.

CHAPTER 3 DISASSEMBLY AND ASSEMBLY

1 SAFETY PRECAUTIONS AND HANDLING NOTES

Essential safety precautions for handling machine parts during maintenance.

5 LUBRICATION

Details lubrication points and the specified lubricants for reassembly.

9 DISASSEMBLY PROCEDURE

Step-by-step procedures for disassembling various machine units.

CHAPTER 4 ADJUSTMENTS AND UPDATING OF SETTINGS, REQUIRED AFTER PARTS REPLACEMENT

1 IF YOU REPLACE THE HEAD;CARRIAGE UNIT OR ENGINE UNIT

Operations required after replacing the head/carriage or engine unit.

2 IF YOU REPLACE THE MAIN PCB

Procedures for loading programs and restoring data after main PCB replacement.

CHAPTER 5 SERVICE FUNCTIONS

1 MAINTENANCE MODE

Overview of the maintenance mode and its functions.

1.1 Entry to the Maintenance Mode

Instructions on how to enter the maintenance mode.

1.2 Key Operation in Maintenance Mode

Explanation of keys used within the maintenance mode.

1.4 Detailed Description of Maintenance-mode Functions

In-depth explanations of specific maintenance mode functions.

CHAPTER 6 CIRCUIT DIAGRAMS AND WIRING DIAGRAMS

MJ PCB

Circuit diagrams for the MJ PCB for different regions.

APPENDIX 1. SERIAL NUMBERING SYSTEM

Reading Labels

Information on how to read serial and property labels.

APPENDIX 2. DELETION OF USER SETTING INFORMATION

A2.1 Deleting User Setting Info from the Machine

Procedure to delete user settings from the machine's EEPROM.

APPENDIX 3. INSTALLING THE MAINTENANCE PRINTER DRIVER

Windows 2000;Windows XP

Instructions for installing the driver on Windows 2000/XP.

Windows Vista;Windows 7

Instructions for installing the driver on Windows Vista/7.

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