Brother HL-3400CN Series Service Manual Download | Manualshive

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Brother Color Laser Printer

SERVICE MANUAL

MODEL: HL-3400CN

Read this manual thoroughly before commencing any maintenance work.

Keep this manual in a convenient place for quick and easy reference at all times.

March, 2000
SM-PRN005

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Summary of Contents for HL-3400CN Series

Page 1: ... Laser Printer SERVICE MANUAL MODEL HL 3400CN Read this manual thoroughly before commencing any maintenance work Keep this manual in a convenient place for quick and easy reference at all times March 2000 SM PRN005 ...

Page 2: ...em and the electrical circuits and their timing information CHAPTER 5 CONTROL PANEL OPERATION Operation and setting procedures on the control panel CHAPTER 6 PERIODIC MAINTENANCE Description of periodic maintenance parts and procedures for periodic replacement and cleaning CHAPTER 7 DISASSEMBLY Procedures for replacement of the mechanical system parts CHAPTER 8 TROUBLESHOOTING Description of error...

Page 3: ... 3 Electrical and Mechanical 2 5 2 4 Paper 2 6 2 5 Printing Area 2 8 3 ENVIRONMENTAL CONDITIONS 2 11 3 1 Ambient Temperature Humidity Altitude 2 11 CHAPTER 3 INSTALLATION 3 3 1 CONDITIONS REQUIRED FOR INSTALLATION 3 3 1 1 Environmental Conditions 3 3 1 2 Basic Layout of Printer Set up Location 3 3 2 UNPACKING 3 5 2 1 Unpacking of Printer 3 5 2 2 Unpack the Starter Kit 3 7 3 INSTALLATION WORK 3 8 3...

Page 4: ...HE CONTROL SYSTEM 4 28 2 1 Basic Structure Electrical System and Functions 4 28 2 2 Control System Control of the Print Process 4 37 2 3 Main PCB Video Controller PCB 4 46 2 4 Low voltage Power Supply Unit 4 60 2 5 High voltage Power Supply Unit 4 63 2 6 Connection Diagram 4 65 CHAPTER 5 CONTROL PANEL OPERATION 5 3 1 PANEL LAYOUT 5 3 2 VIDEO CONTROLLER MODE 5 4 2 1 Configuration of Operational Mod...

Page 5: ...MAINTENANCE PARTS 6 19 4 PERIODIC MAINTENANCE PROCEDURES 6 21 4 1 OPC Belt Cartridge Replacement 6 21 4 2 Fusing Unit Replacement 6 23 4 3 Transfer Roller Replacement 6 25 4 4 Paper Discharger Replacement 6 27 4 5 Drum Cleaner Replacement 6 29 4 6 Ozone Filter Replacement 6 31 4 7 Paper Feeding Roller and Separator Pad Replacement 6 32 4 8 Transfer Drum Replacement 6 33 4 9 Oil Pad Replacement 6 3...

Page 6: ...CALL 8 5 2 1 Video Controller Mode 8 5 2 2 Engine Controller Mode 8 8 3 PAPER TRANSPORT ERROR 8 11 3 1 Feed Jam 8 11 3 2 Inner Jam 8 12 3 3 Outer Jam 8 12 3 4 Others 8 12 4 SERVICE CALL 8 13 4 1 Video Controller Mode 8 14 4 2 Engine Controller Mode 8 16 5 IMAGE FAILURE 8 45 APPENDIX 1 A 1 APPENDIX 2 A 6 APPENDIX 3 A 7 APPENDIX 4 A 8 APPENDIX 5 A 11 APPENDIX 6 A 14 APPENDIX 7 A 21 APPENDIX 8 A 23 P...

Page 7: ...r Color Laser Printer PARTS REFERENCE LIST MODEL HL 3400CN Read this list thoroughly before maintenance work Keep this list in a convenient place for quick and easy reference at all times March 2000 PL PRN005 ...

Page 8: ...0CN service manual Brother HL 3400CN service manual Brother HL 3400CN service manual Brother HL 3400CN service manual Brother HL 3400CN service manual Brother HL 3400CN service manual Brother HL 3400CN service manual Brother HL 3400CN service manual ...

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