Brother HL-820 Manuals

Manuals and User Guides for Brother HL-820. We have 5 Brother HL-820 manuals available for free PDF download: Service Manual, User Manual, Quick Setup Manual, Parts Reference List

Brother HL-820 Service Manual (305 pages)

Brother Laser Printer Service Manual

Brand: Brother | Category: Printer | Size: 5.13 MB

Table of Contents

4
- Chapter Ifeatures and Specifications
  7
- Features
  7
- Specifications
  9
  - Printing
    10
  - Electrical and Mechanical
    10
  - Print Delivery
    11
  - Paper
    12
  - Effective Printing Area
    13
- Safety Information
  15
- Chapter II Theory of Operation
  17
- Electronics
  17
  - General Block Diagram
    17
  - Main PCB Block Diagram
    20
  - Main PCB
    23
    
    CPU Core
    23
    
    Asic
    25
    
    Rom
    31
    
    Dram
    32
    
    Optional RAM
    33
    
    Eeprom
    34
    
    Optional Serial I/O
    34
    
    CDCC I/O
    35
    
    Reset Circuit
    35
    
    1.3.10 Engine I/O
    37
    
    1.3.11 Paper Feed Motor Drive Circuit
    39
  - Panel Sensor PCB
    40
  - Power Supply
    40
    
    Low-Voltage Power Supply
    40
    
    High-Voltage Power Supply, SR PCB
    41
- Mechanics
  42
  - Overview of Printing Mechanism
    42
  - Paper Transfer
    43
    
    Paper Registration
    43
    
    Paper Supply
    43
    
    Paper Eject
    44
  - Sensors
    45
    
    Cover Sensor
    45
    
    Toner Empty Sensor
    45
  - Drum Unit
    46
    
    Cleaner Roller
    46
    
    Erase Lamp
    46
    
    Photosensitive Drum
    46
    
    Primary Charger
    46
    
    Transfer Roller
    46
  - Print Process
    46
    
    Charging
    46
    
    Exposure Stage
    47
    
    Developing
    48
    
    Transfer
    48
    
    2.5.5 Drum Cleaning Stage
    49
    
    Erasing Stage
    49
    
    Fixing Stage
    49
- Chapter III Disassembly and Reassembly
  50
- Safety Precautions
  50
- Disassembly Flow
  51
- Disassembly Procedure
  52
  - Output Tray ASSY
    52
  - Drum Unit
    52
  - Top Cover
    53
  - Rear Cover
    53
  - MP Sheet Feeder ASSY
    54
  - Fixing Unit
    55
  - Scanner Unit
    57
  - Main PCB ASSY
    59
  - Base Plate ASSY
    59
  - Panel Sensor PCB ASSY
    60
  - Low-Voltage Power Supply PCB ASSY
    61
  - High-Voltage Power Supply PCB ASSY
    62
  - Sub Fan Motor ASSY
    63
  - Fan Motor ASSY
    63
  - Drive Unit
    64
  - Main Motor ASSY
    65
  - Sub Motor ASSY
    65
  - Paper Support
    66
  - Extension Support Wire
    66
- Packing
  67
- Chapter IV Maintenance and Troubleshooting
  68
- Introduction
  68
  - Initial Check
    68
  - Basic Procedure
    69
- Consumable Parts
  70
  - Drum Unit
    70
  - Toner Cartridge
    70
  - Periodical Replacement Parts
    70
- Image Defects
  71
- Paper Jam
  88
- Troubleshooting Malfunctions
  89
- Inspection Mode
  94
  - Incorporated Inspection Modes
    94
  - Error Codes
    96
- Serial No. Descriptions
  97
- Connection Diagram, HL-820/1020
  98
- Connection Diagram, HL-1040
  99
- Connection Diagram, HL-1050
  100
- Low-Voltage Power Supply PCB Circuit Diagram, HL-820/1020/1040 (110 - 120V)
  109
- Low-Voltage Power Supply PCB Circuit Diagram, HL-1050 (220 - 240V
  112
- How to Know Drum Unit Life & Page Counter
  114
- Diameter / Circumference of Rollers
  116
  - Parts Reference List
    117
Table of Contents

119
- Drive Unit
  124
- Scanner Unit
  124
- Fixing Unit
  125
- Mp Sheet Feeder
  125
- Covers
  126
- Main Pcb <Hl-1040 Israel
  127
- Main Pcb <Hl-820/1020
  127
- Panel Sensor Pcb
  129
- Power Supply Pcb
  129
- Ac Cord
  130
- High Voltage Power Supply
  130
- 11. Accessories
  131
- 12. Packing Materials
  132
  - Service Manual
    138
Product Outline/Clearing Paper Jams

141
- Clearing Paper Jams
  141
- Product Outline
  141
- Safety Instructions
  144
- For Europe
  147
- Laser Caution Label
  147
- Product Outline
  148
  - Parts Names & Functions
    148
- Specifications
  149
- Installation
  150
  - Conditions Required for Installation
    150
    
    3.1.1 Environmental Conditions
    150
    
    3.1.2 Basic Layout of Printer Set-Up Location
    150
  - Unpacking
    151
  - Installation Procedures
    152
    
    3.3.2 Connect the LT Signal Connector into the Printer
    155
    
    3.3.3 Install the Covers
    156
    
    Relocate the Printer / Test Print
    156
- Maintenance
  157
  - Daily Maintenance
    157
  - Periodic Maintenance
    157
  - Paper Sensor / Ohp Sensor
    159
  - Paper Size Sensor
    159
  - Paper Feeding Clutch
    159
  - Paper Feeding Roller / Separation Pad
    160
- Clearing Paper Jams
  161
  - Paper Feeding Jam
    161
  - Inner Jam / Outer Jam
    161
  - To Use the Printer Safely
    174
Table of Contents

175
Hl-800/1000 Series

216
- Shipment of the Printer
  219
- Chapter 1 Introduction
  
  221
  - About the Guidebooks
    221
    
    Finding out How to Use the Printer
    221
  - About Your Printer
    222
    
    Printer Overview
    222
    
    Features
    223
    
    System Requirements in Brother Printing Solution for Windows
    223
  - Operating and Storage Environment
    227
    
    Environment
    227
    
    Power Supply
    227
- Chapter 2 Paper Handling
  
  229
  - Paper Specifications
    229
  - Multi-Purpose Sheet Feeder
    233
    
    Loading Paper into the Feeder
    234
    
    Two Side Printing (Manual Duplexing)
    236
  - Manual Feed Slot
    237
  - Output Tray and Paper Support Wire
    239
- Chapter 3 Control Panel
  
  240
  - Lamps and Switch
    240
    
    Ready (Paper) Lamp
    240
    
    Alarm Lamp
    241
    
    Data (Toner) Lamp
    241
    
    Drum Lamp
    241
    
    Other Control Features
    242
    
    Sleep Mode
    242
    
    Switch
    242
    
    Test Print Mode
    243
- Chapter 4 Options
  
  244
  - SERIAL INTERFACE BOARD RS-100M (HL-1040/1050 Only)
    244
    
    Selecting the RS-422A (Apple) or RS-232C (IBM) Serial Interface
    244
    
    Setting the Serial Interface Parameters
    245
    
    Connecting the Serial Interface Cable
    247
  - ADDITIONAL MEMORY (HL-1050 Only)
    249
- Chapter 5 Maintenance
  
  253
  - Replacing the Toner Cartridge
    253
  - Replacing the Drum Unit
    259
  - Cleaning the Printer
    263
    
    Cleaning the Printer Exterior
    263
    
    Cleaning the Printer Interior and Drum Unit
    264
  - Re-Packing the Printer
    267
- Chapter 6 Troubleshooting
  
  269
  - Alarm Indications at a Glance
    269
    
    Operator Calls
    269
    
    Service Calls
    272
  - Paper Jams
    273
  - Q & a
    276
    
    Setting up the Printer for Windows
    276
    
    Setting up the Printer Hardware
    276
    
    Setting up the Printer for DOS
    278
    
    Paper Handling
    279
    
    Setting up the Printer for Apple Macintosh Computers
    279
    
    Printing
    280
    
    Print Quality
    282
- Chapter 7 Appendix
  
  285
  - Printer Specifications
    285
    
    Printing
    285
    
    Functions
    286
    
    Electrical and Mechanical
    287
    
    Parallel Interface Specifications
    288
  - UNIVERSAL SERIAL BUS (USB) INTERFACE (HL-1050 Only
    290
  - Resident Fonts
    291
    
    Scalable Fonts
    291
  - Symbol Sets/Character Sets
    293
    
    Compilation and Publication Notice
    298
  - Index
    304

Brother HL-820 Service Manual (116 pages)

LASER PRINTER

Brand: Brother | Category: Printer | Size: 2.79 MB

Laser Printer
1
Service Manual
1
Table of Contents
4
Chapter Ifeatures and Specifications

7
- Features
  7
- Specifications
  9
  - Printing
    10
  - Electrical and Mechanical
    10
  - Print Delivery
    11
  - Paper
    12
  - Effective Printing Area
    13
- Safety Information
  15
Chapter II Theory of Operation

17
- Electronics
  17
  - General Block Diagram
    17
  - Main PCB Block Diagram
    20
  - Main PCB
    23
    
    CPU Core
    23
    
    Asic
    25
    
    Rom
    31
    
    Dram
    32
    
    Optional RAM
    33
    
    Optional Serial I/O
    34
    
    Eeprom
    34
    
    Reset Circuit
    35
    
    CDCC I/O
    35
    
    1.3.10 Engine I/O
    37
    
    1.3.11 Paper Feed Motor Drive Circuit
    39
  - Panel Sensor PCB
    40
  - Power Supply
    40
    
    Low-Voltage Power Supply
    40
    
    High-Voltage Power Supply, SR PCB
    41
- Mechanics
  42
  - Overview of Printing Mechanism
    42
  - Paper Transfer
    43
    
    Paper Supply
    43
    
    Paper Registration
    43
    
    Paper Eject
    44
  - Sensors
    45
    
    Cover Sensor
    45
    
    Toner Empty Sensor
    45
  - Drum Unit
    46
    
    Photosensitive Drum
    46
    
    Primary Charger
    46
    
    Transfer Roller
    46
    
    Cleaner Roller
    46
    
    Erase Lamp
    46
  - Print Process
    46
    
    Charging
    46
    
    Exposure Stage
    47
    
    Developing
    48
    
    Transfer
    48
    
    2.5.5 Drum Cleaning Stage
    49
    
    Erasing Stage
    49
    
    Fixing Stage
    49
Chapter III Disassembly and Reassembly

50
- Safety Precautions
  50
- Disassembly Flow
  51
- Disassembly Procedure
  52
  - Output Tray ASSY
    52
  - Drum Unit
    52
  - Top Cover
    53
  - Rear Cover
    53
  - MP Sheet Feeder ASSY
    54
  - Fixing Unit
    55
  - Scanner Unit
    57
  - Main PCB ASSY
    59
  - Base Plate ASSY
    59
  - Panel Sensor PCB ASSY
    60
  - Low-Voltage Power Supply PCB ASSY
    61
  - High-Voltage Power Supply PCB ASSY
    62
  - Sub Fan Motor ASSY
    63
  - Fan Motor ASSY
    63
  - Drive Unit
    64
  - Main Motor ASSY
    65
  - Sub Motor ASSY
    65
  - Paper Support
    66
  - Extension Support Wire
    66
- Packing
  67
Chapter IV Maintenance and Troubleshooting

68
- Introduction
  68
  - Initial Check
    68
  - Basic Procedure
    69
- Consumable Parts
  70
  - Drum Unit
    70
  - Toner Cartridge
    70
  - Periodical Replacement Parts
    70
- Image Defects
  71
- Paper Jam
  88
- Troubleshooting Malfunctions
  89
- Inspection Mode
  94
  - Incorporated Inspection Modes
    94
  - Error Codes
    96
Appendices

97

Brother HL-820 User Manual (91 pages)

Brother HL-1040: Users Manual

Brand: Brother | Category: Printer | Size: 0.99 MB

Table of Contents
2
To Use the Printer Safely
4
Shipment of the Printer
5
Chapter 1 Introduction

7
Chapter 2 Paper Handling

15
Chapter 3 Control Panel

26
- Lamps and Switch
  26
  - Ready (Paper) Lamp
    26
  - Data (Toner) Lamp
    27
  - Drum Lamp
    27
  - Alarm Lamp
    27
  - Switch
    28
  - Other Control Features
    28
    
    Sleep Mode
    28
    
    Test Print Mode
    29
Chapter 4 Options

30
- SERIAL INTERFACE BOARD RS-100M (HL-1040/1050 Only)
  30
- ADDITIONAL MEMORY (HL-1050 Only)
  35
Chapter 5 Maintenance

39
Chapter 6 Troubleshooting

55
- Alarm Indications at a Glance
  55
  - Operator Calls
    55
  - Service Calls
    58
- Paper Jams
  59
- Q & a
  62
  - Setting up the Printer Hardware
    62
  - Setting up the Printer for Windows
    62
  - Setting up the Printer for DOS
    64
  - Setting up the Printer for Apple Macintosh Computers
    65
  - Paper Handling
    65
  - Printing
    66
  - Print Quality
    68
Chapter 7 Appendix

71
- Printer Specifications
  71
  - Printing
    71
  - Functions
    72
  - Electrical and Mechanical
    73
- Parallel Interface Specifications
  74
- UNIVERSAL SERIAL BUS (USB) INTERFACE (HL-1050 Only
  76
- Resident Fonts
  77
- Symbol Sets/Character Sets
  79
- Compilation and Publication Notice
  84
Index

90

Brother HL-820 Quick Setup Manual (42 pages)

Brother HL-1040: Quick Setup

Brand: Brother | Category: Printer | Size: 0.71 MB

Brother HL-820 Parts Reference List (16 pages)

Brand: Brother | Category: Printer | Size: 0.3 MB

Parts Reference List
1
Table of Contents
3
General Drawing
4
Main Pcb Drawing (Hl-820/1020/1040)
5
Main Pcb Drawing (Hl-1050)
6
Ac Cord / Packing Material Drawing
7
1 Drive Unit

8
2 Scanner Unit

8
3 Mp Sheet Feeder

9
4 Fixing Unit

9
5 Covers

10
- Main Pcb <Hl-820/1020
  11
- Main Pcb <Hl-1040 Others
  11
- Main Pcb <Hl-1040 Israel
  11
- Main Pcb <Hl-1050 Others
  12
- Main Pcb <Hl-1050 Israel
  12
7 Panel Sensor Pcb

13
8 Power Supply Pcb

13
9 High Voltage Power Supply

14
10 Ac Cord

14
11 Accessories

15
12 Packing Materials

16

Brother Categories

Sewing Machine

All in One Printer

Printer Label Maker Fax Machine

More Brother Manuals

Brother HL-820 Manuals

Brother HL-820 Service Manual (305 pages)

Table of Contents

Table of Contents

Table of Contents

Product Outline/Clearing Paper Jams

Table of Contents

Hl-800/1000 Series

Chapter 1 Introduction

Chapter 2 Paper Handling

Chapter 3 Control Panel

Chapter 4 Options

Chapter 5 Maintenance

Chapter 6 Troubleshooting

Chapter 7 Appendix

Brother HL-820 Service Manual (116 pages)

Table of Contents

Chapter Ifeatures and Specifications

Chapter II Theory of Operation

Chapter III Disassembly and Reassembly

Chapter IV Maintenance and Troubleshooting

Appendices

Brother HL-820 User Manual (91 pages)

Table of Contents

Chapter 1 Introduction

Chapter 2 Paper Handling

Chapter 3 Control Panel

Chapter 4 Options

Chapter 5 Maintenance

Chapter 6 Troubleshooting

Chapter 7 Appendix

Index

Brother HL-820 Quick Setup Manual (42 pages)

Table of Contents

Brother HL-820 Parts Reference List (16 pages)

Table of Contents

1 Drive Unit

2 Scanner Unit

3 Mp Sheet Feeder

4 Fixing Unit

5 Covers

7 Panel Sensor Pcb

8 Power Supply Pcb

9 High Voltage Power Supply

10 Ac Cord

11 Accessories

12 Packing Materials

Related Products

Brother Categories