This is a comprehensive factory Service Repair Manual for the Brother HL-1230/HL-1440/HL-1450/HL-1470N Laser Printer. The manual contains easy-to-read text sections with high-quality diagrams and instructions, providing step-by-step guidance for repairing your Brother machine.
These manuals are valuable resources for both professional mechanics and DIY enthusiasts, offering technical theory, installation, maintenance, troubleshooting, disassembly, assembly, and repair of Brother products.
Models Covered:
Brother HL-1230 Laser Printer
Brother HL-1440 Laser Printer
Brother HL-1450 Laser Printer
Brother HL-1470N Laser Printer
This manual covers:
Regulation
Safety Information
Chapter 1 General
Features
Overview
Specifications
Chapter 2 Installation and Basic Operation
Conditions Required for Installation
Unpacking
Install the Printer
Paper Handling
Control Panel Operation
Network Board Operation
Chapter 3 Theory of Operation
Electronics
Mechanics
Chapter 4 Disassembly and Re-assembly
Safety Precautions
Disassembly Flow
Disassembly Procedure
Packing
Chapter 5 Periodic Maintenance
Consumable Parts
Periodical Replacement Parts
Periodical Cleaning
MTBF/MTTR
Chapter 6 Troubleshooting
Introduction
Operator Calls & Service Calls
Error Messages
Paper Problems
Software Setting Problems
Malfunctions
Image Defects
Incorrect Printout
Network Problem
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 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
Model Specification: Brother HL-1230/HL-1440/HL-1450/HL-1470N Laser Printer
Total Pages: 228
File Format: PDF
Requirements: Adobe Reader
Language: English
Compatibility: All Versions of Windows & Mac, APP ISO, iPhone, iPad, Android, etc.
This manual is in PDF format, fully indexed and bookmarked by topic, ensuring easy navigation. It provides high-quality printing and can be searched quickly to find information in every chapter. You have the flexibility to print the entire manual or select specific pages. Additionally, you can zoom in on any diagram or picture for detailed viewing of every part.
Save time and money by utilizing this manual for your repair needs. The step-by-step instructions and detailed pictures make any repair job easy to accomplish.
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