Brother MFC4450 Manuals

Brother MFC4450 Service Manual (191 pages)

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

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

Brother MFC4450 Manuals

Brother MFC4450 Owner's Manual (169 pages)

Table of Contents

1 The Control Panel Keys

2 How to Use On-Screen Programming (Osp) and Help Key

3 Function Settings

4 Using the Mfc with an External Telephone

5 Sending Faxes

6 Receiving Faxes and Other Calls

7 Polling

8 Remote Fax Options

9 Using the Mfc as a Printer

10 Printing Reports and Lists

11 How to Use the Copy Function

12 Replacing Toner Cartridge and Drum Unit

13 Regular Maintenance

14 Troubleshooting Procedures

15 Specifications

16 Important Information

Brother MFC4450 Service Manual (191 pages)

Table of Contents

Table of Contents

Overview

Mechanisms

Control Electronics

Table of Contents

1 Disassembly/Reassembly

2 Lubrication

Table of Contents

1 Entry into the Maintenance Mode

2 List of Maintenance-Mode Functions

3 Detailed Description of Maintenance-Mode Functions

3.6 Firmware Switch Setting and Printout

Table of Contents

Error Indication

Troubleshooting

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