Brother HL-L2370DN Manuals

Manuals and User Guides for Brother HL-L2370DN. We have 7 Brother HL-L2370DN manuals available for free PDF download: Online User's Manual, Service Manual, Product Safety Manual, Reference Manual, Quick Setup Manual

Brother HL-L2370DN Service Manual (248 pages)

Brand: Brother | Category: Printer | Size: 23.68 MB

Service Manual
1
Copyright and License
3
Open Source Licensing Remarks
3
Table of Contents
4
Safety Information

9
- Additional Information
  13
Chapter 1 Supplemental Specifications

14
General

14
Network Connectivity

19
Service Information

19
Supplies

20
Chapter 2 Error Indications and Troubleshooting

23
Introduction

23
- Precautions
  23
- Checks before Commencing Troubleshooting
  25
Overview

27
- Cross-Section Drawing
  27
- Paper Feeding
  29
- Operation of each Part and Location of Parts
  31
- Block Diagram
  33
- Main Components
  34
Error Indications

35
- Error Codes
  36
- Error Message
  43
  - LCD Models
    43
  - LED Display (LED Models)
    49
  - Led Display When Service Call Occurs
    52
Troubleshooting

55
- Error Cause and Remedy
  55
- Troubleshooting for Paper Feeding Problems
  75
  - No Paper Feeding from Paper Tray
    75
  - No Paper Feeding from MP Tray
    76
  - No Paper Feeding from Manual Feed Slot
    77
  - Multiple Sheets of Paper Are Fed
    77
  - Paper Becomes Wrinkled
    78
  - Paper Is Fed at an Angle
    78
  - Paper Curls
    79
  - Unable to Perform 2-Sided Printing
    79
  - Paper Jam
    80
- Troubleshooting for Image Defects
  85
  - Image Defect Examples
    85
  - Troubleshooting Image Defect
    86
    
    Faulty Registration
    87
    
    Poor Fixing
    88
    
    Image Distortion
    89
    
    Vertical Streaks
    91
    
    Horizontal Stripes
    92
    
    Faint Print
    93
    
    Horizontal Lines
    98
- Troubleshooting for Software Problems
  100
  - Unable to Receive Data
    100
- Troubleshooting for Network Problems
  101
  - Cannot Make a Print through Network Connection
    101
  - Cannot Connect to Access Point
    101
- Troubleshooting for Control Panel Problems
  102
- Troubleshooting for Toner Cartridge and Drum Unit Problems
  103
- Troubleshooting for Fuser Unit Problems
  105
  - Fuser Unit Failure
    105
- Troubleshooting for Laser Unit Problems
  105
  - Laser Unit Failure
    105
- Troubleshooting for PCB Problems
  106
  - Main PCB Failure
    106
  - Full Memory
    106
- Troubleshooting for Other Problems
  107
Chapter 3 Disassembly/Reassembly

110
Safety Precautions

110
Packing

111
Screw Catalogue

112
Screw Torque List

113
Lubrication

115
Overview of Gears

116
Harness Routing

118
Disassembly Flow Chart

125
Disassembly Procedure

126
- Preparation
  126
- Back Cover
  127
- Outer Chute ASSY
  128
- Front Cover ASSY / Support Flap
  129
- Side Cover R
  132
- Fuser Cover
  133
- Inner Chute ASSY
  134
- Side Cover L
  135
- Top Cover ASSY
  136
- Fuser Unit
  140
- Low-Voltage Power Supply PCB ASSY
  142
- New Toner Sensor PCB ASSY
  144
- HVPS Flat Cable / High-Voltage Power Supply PCB ASSY
  145
- Fan
  147
- Relay PCB ASSY (for Toner Box Models and MP Models)
  148
  - Toner Box New PCB ASSY (for Models with Toner Box)
    148
- Laser Unit Flat Cable / Laser Unit
  150
- Filter
  152
- Wireless LAN PCB (Only for Wireless Network Models)
  153
- Roller Holder ASSY
  154
- Main PCB ASSY
  155
- T1 Clutch / Registration Clutch
  156
- Frame L Unit
  159
- Paper Feed Motor / Paper Feed Motor Flat Cable
  162
- Fuser Gear 64R/36R
  164
- Toner Sensor PCB ASSY (Only for Models with Toner Box)
  165
- Front Cover Sensor
  166
- Eject Sensor PCB ASSY
  167
- Registration Front/Rear Actuator Holder ASSY
  169
- Paper Feed Roller ASSY / Paper Feed Sensor PCB ASSY
  172
Chapter 4 Adjusting and Updating Settings as Required after Parts Replacement

173
If You Replace the Main Pcb Assy

173
If You Replace the Low-Voltage Power Supply Pcb Assy

181
- Reset Irregular Power Supply Detection Counter of the Low-Voltage Power Supply PCB
  181
If You Replace the Laser Unit

182
- Entering Adjusted Value of Laser Unit
  183
Chapter 5 Service Functions

185
Maintenance Mode

185
Other Service Functions

236
Chapter 6 Wiring Diagram

243
Chapter 7 Periodical Maintenance

244
Periodical Replacement Parts

244
Appendix 1 Serial Numbering System

245
Appendix 2 Deleting User Setting Information

246
Appendix 3 Installing the Maintenance Printer Driver

247

Brother HL-L2370DN Online User's Manual (264 pages)

Brand: Brother | Category: Printer | Size: 3.98 MB

Table of Contents
2
Before You Use Your Brother Machine

5
- Definitions of Notes
  6
- Trademarks
  7
- Important Note
  8
Introduction to Your Brother Machine

9
Paper Handling

18
Print

41
Network

62
Security

94
- Lock the Machine Settings
  95
  - Setting Lock Overview
    96
- Network Security Features
  100
Mobile

140
- Google Cloud Print
  141
- Airprint
  150
  - Airprint Overview
    151
  - Before Using Airprint
    152
  - Print Using Airprint
    155
- Mobile Printing for Windows
  159
- Mopria ® Print Service
  160
- Brother Iprint&Scan for Mobile Devices
  161
- Near-Field Communication (NFC)
  162
Brother Iprint&Scan for Windows ® and Mac

163
- Brother Iprint&Scan Overview
  164
Troubleshooting

165
- Error and Maintenance Indications
  166
- Error and Maintenance Messages
  169
  - Replace Toner
    171
  - Size Mismatch
    171
- Paper Jams
  173
- Printing Problems
  182
- Improve the Print Quality
  185
- Network Problems
  190
- Google Cloud Print Problems
  199
- Airprint Problems
  200
- Other Problems
  201
- Machine Information
  202
  - Check the Serial Number
    203
  - Check the Firmware Version
    204
  - Reset Functions Overview
    205
  - Reset Your Brother Machine
    206
Routine Maintenance

207
- Replace Supplies
  208
  - Replace the Toner Cartridge
    210
  - Replace the Drum Unit
    213
- Clean the Machine
  215
- Check the Remaining Part Life
  226
- Pack and Ship Your Brother Machine
  227
Machine Settings

229
- Change Machine Settings from the Control Panel
  230
  - General Settings
    231
  - Menu Table (for LCD Models)
    238
    
    General Setup
    239
    
    Wired Status
    243
    
    Network Reset
    243
    
    Print Reports
    245
    
    Machine Info
    245
    
    Initial Setup
    246
- How to Install the Remote Printer Console Software (Windows ® Only)
  247
- Change Machine Settings from Your Computer
  248
  - Change Machine Settings Using Web Based Management
    249
Appendix

253
- Specifications
  254
  - Print Media Specifications
    256
  - Printer Specifications
    257
  - Interface Specifications
    258
  - Supported Protocols and Security Features
    258
- How to Enter Text on Your Brother Machine
  260
- Supplies
  261
- Brother Numbers
  263
- Customer Service
  263

Brother HL-L2370DN Online User's Manual (248 pages)

Brand: Brother | Category: Printer | Size: 3.41 MB

Brother HL-L2370DN Product Safety Manual (26 pages)

Brand: Brother | Category: All in One Printer | Size: 0.37 MB

Brother HL-L2370DN Reference Manual (18 pages)

Brief explanations for routine operations

Brand: Brother | Category: Printer | Size: 0.72 MB

Brother HL-L2370DN Reference Manual (16 pages)

Brand: Brother | Category: Printer | Size: 0.4 MB

Brother HL-L2370DN Quick Setup Manual (2 pages)

Brand: Brother | Category: Printer | Size: 3.75 MB

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Brother HL-L2370DN Manuals

Brother HL-L2370DN Service Manual (248 pages)

Table of Contents

Safety Information

Chapter 1 Supplemental Specifications

General

Network Connectivity

Service Information

Supplies

Chapter 2 Error Indications and Troubleshooting

Introduction

Overview

Error Indications

Troubleshooting

Chapter 3 Disassembly/Reassembly

Safety Precautions

Packing

Screw Catalogue

Screw Torque List

Lubrication

Overview of Gears

Harness Routing

Disassembly Flow Chart

Disassembly Procedure

Chapter 4 Adjusting and Updating Settings as Required after Parts Replacement

If You Replace the Main Pcb Assy

If You Replace the Low-Voltage Power Supply Pcb Assy

If You Replace the Laser Unit

Chapter 5 Service Functions

Maintenance Mode

Other Service Functions

Chapter 6 Wiring Diagram

Chapter 7 Periodical Maintenance

Periodical Replacement Parts

Appendix 1 Serial Numbering System

Appendix 2 Deleting User Setting Information

Appendix 3 Installing the Maintenance Printer Driver

Brother HL-L2370DN Online User's Manual (264 pages)

Table of Contents

Before You Use Your Brother Machine

Introduction to Your Brother Machine

Paper Handling

Print

Network

Security

Mobile

Brother Iprint&Scan for Windows ® and Mac

Troubleshooting

Routine Maintenance

Machine Settings

Appendix

Brother HL-L2370DN Online User's Manual (248 pages)

Table of Contents

Brother HL-L2370DN Product Safety Manual (26 pages)

Table of Contents

Brother HL-L2370DN Reference Manual (18 pages)

Table of Contents

Brother HL-L2370DN Reference Manual (16 pages)

Table of Contents

Brother HL-L2370DN Quick Setup Manual (2 pages)

Table of Contents

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