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Brother MFC5490CN User Manual

Brother MFC5490CN
439 pages
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Confidential
Inkjet MFC
SERVICE MANUAL
MODEL: MFC5490CN
July 2008
SM-FAX096
8CAH11(1)
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 MFC5490CN Specifications

General IconGeneral
BrandBrother
ModelMFC5490CN
CategoryAll in One Printer
LanguageEnglish

Summary

Inkjet MFC Service Manual

Chapter 1 Parts Names and Functions

Chapter 2 Specifications

2.1.2 Paper Specifications

Details paper types, sizes, usage, weight, thickness, and capacity for various operations.

Chapter 3 Theory of Operation

3.2 Mechanical Components

Details the scanner mechanism, printing mechanism, and paper handling components.

Chapter 4 Error Indication and Troubleshooting

4.1 Error Indication

Explains equipment errors, error messages appearing on the LCD, and error codes.

4.2 Troubleshooting

Provides troubleshooting procedures based on problem type and common issues.

4.2.5 Problems Encountered Frequently in the Past

Lists common problems like paper jams, error messages, ink issues, and ADF malfunctions.

Chapter 6 Disassembly/Reassembly and Lubrication

6.1 Disassembly/Reassembly

Details procedures for disassembling and reassembling the machine, including safety precautions.

Chapter 7 Adjustments and Updating of Settings, Required After Parts Replacement

7.2 If You Replace the Head/Carriage Unit or Engine Unit

Details procedures for updating head property information and performing various adjustments.

7.3 If You Replace the Main PCB

Outlines procedures for loading firmware, initializing EEPROM, and setting CIS type after main PCB replacement.

Chapter 9 Maintenance Mode

9.2 List of Maintenance-Mode Functions

Provides a comprehensive list of maintenance functions with corresponding codes and page references.

9.4 Detailed Description of Maintenance-Mode Functions

Details various maintenance functions like EEPROM initialization, tests, and data backup.

Appendix 2. Firmware Installation

A2.1 Loading the Programs to the Flash ROM

Provides instructions on how to update firmware using external memory or PC.

Appendix 4. Firmware Switches (WSW)