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Make/Model Information:

  • Brand:   Brother
  • Models included:
    • Brother HL-5030
    • Brother HL-5040
    • Brother HL-5050
    • Brother HL-5070N

File Information:

  • Type:   Factory Service Manual (FSM)
  • Language:   English
  • Number of pages:   290
  • File size:  ∼ 6.99 MB
  • File Format:   PDF only
  • SME Watermarks:   None
  • Password lock:   No
  • Edit/copy/modify:   Yes
  • SKU:   BMBR-1025

NOTE:  This list was created by program script and may not accurately represent the text from the source pages.   For full preview please click on 'Download sample':

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REGULATION
SAFETY INFORMATION
CHAPTER 1 GENERAL
1. FEATURES
2. OVERVIEW
3. SPECIFICATIONS
3.1 Printing
3.2 Functions
3.3 Electrical and Mechanical
3.4 Network
3.5 Paper
3.5.1 Feedable paper
3.5.2 Paper cassette capacity
3.5.3 Print delivery
3.6 Printing Area
3.6.1 PCL5e/EPSON/IBM emulation
3.6.2 PCL6/BR-Script3 emulation
3.7 Print Speeds with Various Settings
3.8 Toner Cartridge Weight Information
4. SERIAL NO. DESCRIPTIONS
CHAPTER 2 INSTALLATION AND BASIC OPERATION
1. CONDITIONS REQUIRED FOR INSTALLATION
1.1 Power Supply
1.2 Environment
1.3 System Requirements for Brother Printer Solution for Windows®
2. UNPACKING
3. INSTALL THE PRINTER
3.1 For All Users
3.1.1 Install the drum unit assembly
3.1.2 Load paper into the paper cassette
3.1.3 Print a test page
3.2 For Windows® Users
3.3 For Macintosh Users
4. PRINTING METHODS
4.1 Printing from the Paper Tray
4.2 Printing from manual feed Tray (HL-5030/5040 only)
4.3 Printing from Multi-purpose Tray (MP Tray) (HL-5050/5070N only)
4.4 Printing on envelopes
4.5 Printing on transparencies
4.6 Printing on Both Sides of the Paper (manual duplex printing)
4.7 Guidelines for printing on both sides of the paper
4.8 Paper orientation for printing on both sides of the paper
5. CONTROL PANEL OPERATION
5.1 Control Panel Buttons & LED functions
5.1.1 LEDs
5.1.2 Control Panel Buttons
5.2 LED Indiations
5.3 Service call indications
5.4 Control Panel Button Operations
5.5 Other Control Features
5.5.1 Sleep mode
5.5.2 Print a test page
5.5.3 Print Settings
5.5.4 Print fonts (For HL-5040, HL-5050 and HL-5070N)
6. NETWORK FUNCTIONS
6.1 LED functions
6.2 Network Factory default setting (For HL-5070N)
7. PAPER CASSETTE INFORMATION (FOR EUROPE ONLY)
CHAPTER 3 THEORY OF OPERATION
1. ELECTRONICS
1.1 General Block Diagram
1.2 Main PCB Block Diagram
1.3 Main PCB
1.3.1 CPU
1.3.2 USB
1.3.3 IEEE 1284
1.3.4 Network Interface
1.3.5 ROM
1.3.6 Flash ROM
1.3.7 SDRAM
1.3.8 Optional RAM
1.3.9 EEPROM
1.3.10 Reset Circuit
1.3.11 Engine I/O
1.3.12 Panel I/O
1.3.13 Video I/O
1.3.14 Power Supply
1.4 Engine PCB
1.5 Power Supply
1.5.1 Low-voltage Power Supply
1.5.2 High-voltage Power Supply
2. MECHANICS
2.1 Overview of Printing Mechanism
2.2 Paper Transfer
2.2.1 Paper supply
2.2.2 Paper registration
2.2.3 Paper eject
2.3 Sensors
2.3.1 Cover sensors
2.3.2 Toner sensors
2.3.3 Cassette sensor / Paper empty sensor (HL-5040/5050/5070N only)
2.3.4 Paper eject sensor
2.3.5 MP PE sensor
2.4 Drum Unit
2.4.1 Photosensitive drum
2.4.2 Primary charger
2.4.3 Transfer roller
2.4.4 Cleaner
2.5 Toner Cartridge
2.6 Print Process
2.6.1 Charging
2.6.2 Exposure stage
2.6.3 Developing
2.6.4 Transfer
2.6.5 Fixing stage
CHAPTER 4 DISASSEMBLY AND RE-ASSEMBLY
1. SAFETY PRECAUTIONS
2. DISASSEMBLY FLOW
3. DISASSEMBLY PROCEDURE
3.1 AC Cord
3.2 Drum Unit
3.3 Paper Tray
3.4 Access Cover
3.5 Rear Cover C
3.6 Outer Chute (for HL-5030/5040 only)
3.7 Rear Cover MP ASSY /Outer Chute MP ASSY (for HL-5050/5070N only)
3.8 Rear Cover L/R
3.9 Side Cover L/R
3.10 Top Cover
3.11 Front Cover ASSY (for HL-5030/5040 only)
3.12 MP Unit (for HL-5050/5070N only)
3.13 Fixing Unit
3.14 Laser Unit
3.15 Main PCB
3.16 Base Plate/ LV Insulation Sheet
3.17 Engine PCB
3.18 High-voltage PS PCB ASSY
3.19 Low-voltage PS PCB ASSY
3.20 Paper Feeder
3.21 Frame L/ Drive Unit
3.22 Fan Motor 60 Unit LV/ Fan Motor 60 Unit
3.23 Frame R
4. PACKING
5. GUIDELINES FOR LEAD FREE SOLDER
CHAPTER 5 PERIODIC MAINTENANCE
1. CONSUMABLE PARTS
1.1 Drum Unit
1.2 Toner Cartridge
2. PERIODICAL REPLACEMENT PARTS
2.1 Fixing Unit
2.2 Paper Feeding Kit
3. PERIODICAL CLEANING
3.1 Cleaning the Printer Exterior
3.2 Cleaning the Drum Unit
3.3 Cleaning the Scanner Window
3.4 Cleaning the Electrical Terminals
4. MTBF / MTTR
CHAPTER 6 TROUBLESHOOTING
1. INTRODUCTION
1.1 Initial Check
1.2 Warnings for Maintenance Work
1.3 Identify the Problem
2. OPERATOR CALLS & SERVICE CALLS
2.1 Operator Calls
2.2 Service Calls
3. ERROR MESSAGE
3.1 Error Message in the Status Monitor
3.2 Error Message Printouts
4. PAPER PROBLEMS
4.1 Paper Loading Problems
4.2 Paper Jams
4.2.1 Clearing jammed paper
4.2.2 Causes & countermeasures
4.3 Paper Feeding Problems
5. SOFTWARE SETTING PROBLEMS
6. MALFUNCTIONS
7. IMAGE DEFECTS
7.1 Image Defect Examples
7.2 Diameter of Rollers
7.3 Troubleshooting Image Defect
7.4 Location of Grounding Contacts
7.4.1 Drum unit
7.4.2 Printer body & Paper cassette
8. INCORRECT PRINTOUT
9. NETWORK PROBLEM
9.1 Installation Problem
9.2 Intermittent Problem
9.3 TCP/IP Troubleshooting
9.4 UNIX Troubleshooting
9.5 Windows NT/LAN Server (TCP/IP) Troubleshooting
9.6 Windows 95/98/Me (or later) Peer to Peer Print (LPR) Troubleshooting
9.7 Windows 95/98 /Me (or later) Peer to Peer (HP JetAdmin Compatible Method) Tro ubleshooting


9.9 Brother Internet Print (TCP/IP) Troubleshooting
9.10 Windows 95/98/Me/2000/XP IPP Troubleshooting
9.11 Novell Netware Troubleshooting
9.12 AppleTalk Troubleshooting
9.13 DLC/LLC Troubleshooting
9.14 Web Browser Troubleshooting (TCP/IP)
CHAPTER 7 SERVICE SUPPORT SOFTWARE
1. CONTROL PANEL
1.1 Test Print Mode
1.2 Service Mode
1.3 Inspection Mode
2. HOW TO KNOW DRUM UNIT LIFE & PAGE COUNTER
3. HOW TO USE THE SELF-DIAGNOSTICS TOOLS
4. NVRAM DEFAUT VALUE
5. HOW TO REWRITE HL-5030/5040/5050/5070N FLASH ROM
1. MAIN PCB CIRCUIT DIAGRAM, HL-5030/5040/5050 (1/3)
2. MAIN PCB CIRCUIT DIAGRAM, HL-5030/5040/5050 (2/3)
3. MAIN PCB CIRCUIT DIAGRAM, HL-5030/5040/5050 (3/3)
4. MAIN PCB CIRCUIT DIAGRAM, HL-5070N (1/4)
5. MAIN PCB CIRCUIT DIAGRAM, HL-5070N (2/4)
6. MAIN PCB CIRCUIT DIAGRAM, HL-5070N (3/4)
7. MAIN PCB CIRCUIT DIAGRAM, HL-5070N (4/4)
8. POINT TO POINT CONNECTION DIAGRAM
9. ENGINE PCB CIRCUIT DIAGRAM (1/2)
10. ENGINE PCB CIRCUIT DIAGRAM (2/2)
11. LOW-VOLTAGE POWER SUPPLY PCB CIRCUIT DIAGRAM (120V)
12. LOW-VOLTAGE POWER SUPPLY PCB CIRCUIT DIAGRAM (230V)
13. HIGH-VOLTAGE POWER SUPPLY PCB CIRCUIT DIAGRAM


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