This is the COMPLETE factory Service Repair Manual for the Brother HL-1230/HL-1440/HL-1450/HL-1470N Laser Printer. This Service Manual has easy-to-read text sections with top quality diagrams and instructions as well as step-by-step instructions for repairing your Brother machine. it makes it easy for you to learn technical theory, installation, maintenance, troubleshooting, disassembly, assembly and repair of Brother products.

Models Covered:
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Brother HL-1230 Laser Printer
Brother HL-1440 Laser Printer
Brother HL-1450 Laser Printer
Brother HL-1470N Laser Printer

THIS MANUAL COVERS:
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REGULATION
SAFETY INFORMATION
CHAPTER 1 GENERAL
1. FEATURES
2. OVERVIEW
3. SPECIFICATIONS
CHAPTER 2 INSTALLATION AND BASIC OPERATION
1. CONDITIONS REQUIRED FOR INSTALLATION
2. UNPACKING
3. INSTALL THE PRINTER
4. PAPER HANDLING
5. CONTROL PANEL OPERATION
6. NETWORK BOARD OPERATION
CHAPTER 3 THEORY OF OPERATION
1. ELECTRONICS
2. MECHANICS
CHAPTER 4 DISASSEMBLY AND RE-ASSEMBLY
1. SAFETY PRECAUTIONS
2. DISASSEMBLY FLOW
3. DISASSEMBLY PROCEDURE
4. PACKING
CHAPTER 5 PERIODIC MAINTENANCE
1. CONSUMABLE PARTS
2. PERIODICAL REPLACEMENT PARTS
3. PERIODICAL CLEANING
4. MTBF/MTTR
CHAPTER 6 TROUBLESHOOTING
1. INTRODUCTION
2. OPERATOR CALLS & SERVICE CALLS
3. ERROR MESSAGES
4. PAPER PROBLEMS
5. SOFTWARE SETTING PROBLEMS
6. MALFUNCTIONS
7. IMAGE DEFECTS
8. INCORRECT PRINTOUT
9. NETWORK PROBLEM
10. INSPECTION MODE
APPENDIX
APPENDIX 1. SERIAL NO. DESCRIPTIONS
APPENDIX 2. DIAMETER/CIRCUMFERENCE OF ROLLERS
APPENDIX 3. PRINT SPEEDS WITH VARIOUS SETTINGS
APPENDIX 4. HOW TO KNOW DRUM UNIT LIFE & PAGE COUNTER
APPENDIX 5. HOW TO USE THE SELF-DIAGNOSTICS TOOLS
APPENDIX 6. NVRAM DEFAULT VALUE
APPENDIX 7. PAPER CASSETTE INFORMATION
APPENDIX 8. CONNECTION DIAGRAM, HL-1230
APPENDIX 9. CONNECTION DIAGRAM, HL-1440
APPENDIX 10. CONNECTION DIAGRAM, HL-1450
APPENDIX 11. CONNECTION DIAGRAM, HL-1470N
APPENDIX 12. MAIN PCB CIRCUIT DIAGRAM, HL-1240/1440 (1/3)
APPENDIX 13. MAIN PBC CIRCUIT DIAGRAM, HL-1230/1440(2/3)
APPENDIX 14. MAIN PCB CIRCUIT DIAGRAM, HL-1230/1440(3/3)
APPENDIX 15, MAIN PCB CIRCUIT DIAGRAM
APPENDIX 16, NETWORK BOARD CIRCUIT DIAGRAM, HL-1470N
APPENDIX 17, LOW-VOLTAGE POWER SUPPLY PCB CIRCUIT DIAGRAM(110-120V)
APPENDIX 18. LOW-VOLTAGE POWER SUPPLY PCB CIRCUIT DIAGRAM (220-240V)
APPENDIX 19. HIGH-VOLTAGE POWER SUPPLY PCB CIRCUIT DIAGRAM

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Model Specification: Brother HL-1230/HL-1440/HL-1450/HL-1470N Laser Printer
Total Pages: 228
File Format: PDF
Requirements: Adobe PDF Reader
Language: English
Compatible: All Versions of Windows & Mac, APP ISO, Iphone, Ipad, Android etc...

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This manual is in PDF format, The Service Manual PDF is Fully Indexed and Bookmarked by Topic. This is an original Adobe document which equals Perfect Quality and Perfect Printing. The PDF can be searched quickly to find what you need to know in every Chapter. You can print the Entire manual or ANY Pages you want to select. You can also Zoom in on any Diagram or Picture to easily SEE EVERY PART.

Save time and money by doing your own repairs! This manual makes any repair job easy to do with very easy to follow step-by-step instructions & pictures on all areas of repair.

ALL Service Repair Manual are INSTANT DOWNLOAD, it means no shipping cost or waiting for a CD or paper manual to arrive in the mail. you will receive this manual today via instant download on completion of payment via our secure payment processor. We accept all major credit/debit cards and paypal.

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