BROTHER MFC-J3520/J3720, MFC-J6520DW/J6720DW, MFC-J6920DW/J6925DW Service Manual and Parts Manual

SERVICE MANUAL TABLE OF CONTENTS

REGULATION
SAFETY INFORMATION

CHAPTER 1 SPECIFICATIONS
1 GENERAL
2 FAX
3 PRINTER
4 COPY
5 SCANNER
6 SOFTWARE
7 NETWORK
7.1 Network
7.2 Wired
7.3 Wireless
8 SUPPRIES/OPTIONS
9 SERVICE INFORMATION
10 PAPER

CHAPTER 2 TROUBLESHOOTING
1 INTRODUCTION
2 OVERVIEW
3 ERROR INDICATION
4 TROUBLESHOOTING

CHAPTER 3 DISASSEMBLY AND ASSEMBLY
1 PRECAUTIONS BEFORE PROCEEDING
2 PACKING
3 SCREW CATALOGUE
4 SCREW TORQUE LIST
5 LUBRICATION
6 OVERVIEW OF GEARS
7 ROUTING OF HARNESSES AND INK SUPPLY TUBES
8 DISASSEMBLY FLOW
9 DISASSEMBLY PROCEDURE

CHAPTER 4 ADJUSTMENTS AND UPDATING OF SETTINGS,
REQUIRED AFTER PARTS REPLACEMENT
1 IF YOU REPLACE THE MAIN PCB ASSY
2 IF YOU REPLACE THE HEAD/CARRIAGE UNIT
3 IF YOU REPLACE THE DOCUMENT SCANNER UNIT, ADF UNIT OR CIS UNIT
4 IF YOU REPLACE THE PANEL ASSY, TOUCH PANEL, LCD UNIT OR
LCD PCB ASSY
5 IF YOU REPLACE THE INK ABSORBER BOX OR FLUSHING BOX
6 IF YOU REPLACE THE PAPER FEEDING RELATED PARTS and
MAINTENANCE UNIT

CHAPTER 5 SERVICE FUNCTIONS
1 MAINTENANCE MODE
2 OTHER SERVICE FUNCTIONS

CHAPTER 6 CIRCUIT DIAGRAMS AND WIRING DIAGRAMS

CHAPTER 7 PERIODICAL MAINTENANCE

APPENDIX 1 SERIAL NUMBERING SYSTEM

APPENDIX 2 DELETION OF USER SETTING INFORMATION

APPENDIX 3 INSTALLING THE MAINTENANCE PRINTER DRIVER

APPENDIX 4 REPLACEMENT OF CONDENSER ON THE MAIN PCB

PARTS MANUAL TABLE OF CONTENTS

1. ADF
2. DOCUMENT SCANNER
3. CARTRIDGE CASE
4. ENGINE
5. HEAD
6. PAPER TRAY
7. LOWER TRAY
8. COVERS & LABELS
9. PANEL
10. PCB
11. ACCESSORIES
12. PRINTED MATERIALS
13. PACKING MATERIALS
14. OTHERS