Brother MFC4450plus Manuals

Manuals and User Guides for Brother MFC4450plus. We have 1 Brother MFC4450plus manual available for free PDF download: Service Manual

Brother MFC4450plus Service Manual

Brother MFC4450plus Service Manual (191 pages)

FACSIMILE EQUIPMENT

Brand: Brother | Category: Fax Machine | Size: 3.36 MB

Table of Contents

Table of Contents

19
- Service Manual
  1
- Safety Information
  4
- Equipment Outline
  7
- Specifications
  8
- Overview
  
  20
- Mechanisms
  
  21
- Control Electronics
  
  31
  - Configuration
    31
  - Main PCB
    32
  - Relay PCB
    42
  - Ncu Pcb
    43
  - Control Panel PCB
    46
  - Power Supply Pcbs
    47
    
    1 ] Low-Voltage Power Supply PCB
    47
    
    2 ] High-Voltage Power Supply PCB
    48
Table of Contents

50
- 1 Disassembly/Reassembly
  
  51
- 2 Lubrication
  
  80
Table of Contents

82
3.6 Firmware Switch Setting and Printout

92
- Firmware Switch Setting and Printout
  92
- Wsw01
  94
- Wsw02
  95
- WSW03 PABX Mode Setting
  96
- WSW04 TRANSFER Facility Setting
  97
- WSW05 1St Dial Tone and Busy Tone Detection
  98
- WSW06 PAUSE Key Setting and 2Nd Dial Tone Detection
  100
- Wsw07
  102
- Wsw08
  103
- Wsw09
  104
- WSW10 Protocol Definition
  105
- WSW11 Busy Tone Setting
  106
- WSW12 Signal Detection Condition Setting
  107
- WSW13 Modem Setting
  108
- WSW14 AUTO ANS Facility Setting
  109
- WSW15 REDIAL Facility Setting
  110
- Wsw16
  111
- Wsw17
  112
- Wsw18
  113
- WSW19 Transmission Speed Setting
  114
- WSW20 Overseas Communications Mode Setting
  115
- Wsw21
  116
- Wsw22
  116
- Wsw23
  117
- Wsw24
  118
- Wsw25
  119
- Wsw26
  120
- Wsw27
  121
- Wsw28
  122
- Wsw29
  123
- Wsw30
  124
- Wsw31
  125
- Wsw32
  125
- Wsw33
  126
- Wsw34
  127
- Operational Check of Control Panel PCB
  129
- Sensor Operational Check
  130
- CCD Scanner Area Setting
  131
- Equipment Error Code Indication
  131
- Output of Transmission Log to the Telephone Line
  132
Table of Contents

134
- Error Indication
  
  135
  - Equipment Errors
    135
    
    1 ] Error Messages on the LCD
    135
    
    2 ] Error Codes Shown in the "MACHINE ERROR XX" Message
    137
  - Communications Errors
    139
- Troubleshooting
  
  146
  - Introduction
    146
  - Precautions
    146
  - Checking Prior to Troubleshooting
    146
  - Troubleshooting Procedures
    147
    
    1 ] Control Panel Related
    147
    
    2 ] Telephone Related
    147
    
    3 ] Communications Related
    148
    
    4 ] Paper/Document Feeding Related
    148
    
    5 ] Print-Image Related
    149

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