Brother 8250P - FAX B/W Laser Printer Manuals

Manuals and User Guides for Brother 8250P - FAX B/W Laser Printer. We have 1 Brother 8250P - FAX B/W Laser Printer manual available for free PDF download: Service Manual

Brother 8250P - FAX B/W Laser Printer Service Manual

Brother 8250P - FAX B/W Laser Printer Service Manual (200 pages)

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Brand: Brother | Category: Fax Machine | Size: 4.16 MB

Table of Contents

Table of Contents

22
- Safety Information
  4
- Equipment Outline
  7
- Specifications
  9
- 1 Overview
  
  23
- 2 Mechanisms
  
  24
  - Scanner Mechanism
    25
    
    Document Feeding and Ejecting Mechanism
    25
    
    Scanner
    25
  - Laser Printing Mechanism
    26
    
    Paper Pulling-In, Registration, Feeding, and Ejecting Mechanism
    26
    
    Print Process Mechanism
    28
    
    Charging Process
    29
    
    Exposing Process
    29
    
    Developing Process
    30
    
    Erasing Process
    30
    
    Transferring Process
    30
    
    Heat-Fixing Mechanism
    31
  - Sensors and Actuators
    32
- 3 Control Electronics
  
  34
  - Configuration
    34
  - Main PCB
    35
  - Ncu Pcb
    37
  - Control Panel PCB
    39
  - Power Supply PCB
    40
    
    1 ] Low-Voltage Power Supply PCB
    40
    
    2 ] High-Voltage Power Supply PCB
    41
Disassembly/Reassembly

43
- Disassembly/Reassembly
  
  45
- Lubrication
  
  89
Table of Contents

93
Error Indication/Troubleshooting

152
- Error Indication
  
  153
  - Equipment Errors
    153
    
    1 ] Error Messages on the LCD
    153
    
    2 ] Error Codes Shown in the "MACHINE ERROR X X" Message
    156
  - Communications Errors
    158
- Troubleshooting
  
  165
  - Introduction
    165
  - Precautions
    165
  - Checking Prior to Troubleshooting
    165
  - Troubleshooting Procedures
    166
    
    1 ] Control Panel Related
    166
    
    2 ] Telephone Related
    166
    
    3 ] Communications Related
    167
    
    4 ] Paper/Document Feeding Related
    167
    
    5 ] Print-Image Related
    168

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