Brother FAX-921 Manuals

Manuals and User Guides for Brother FAX-921. We have 2 Brother FAX-921 manuals available for free PDF download: Service Manual, Parts Reference List

Brother FAX-921 Service Manual (218 pages)

FACSIMILE EQUIPMENT

Brand: Brother | Category: Fax Machine | Size: 4.66 MB

Table of Contents

13
- Equipment Outline
  6
- Specifications
  7
- 1 Overview
  
  14
- 2 Mechanisms
  
  15
- 3 Control Electronics
  
  32
  - Configuration
    32
  - Main PCB
    33
  - Ncu Pcb
    35
  - Control Panel PCB
    37
  - Power Supply PCB
    38
Table of Contents

40
- Disassembly/Reassembly
  
  41
- Lubrication
  
  87
  - 1 ] Control Panel ASSY
    87
  - 2 ] LF Roller ASSY
    89
  - 3 ] Platen Frame ASSY
    89
  - 4 ] Separation Roller and Main Frame
    91
Table of Contents

93
- 1 Entry into the Maintenance Mode
  
  94
- 2 List of Maintenance-Mode Functions
  
  95
- 3 Detailed Description of Maintenance-Mode Functions
  
  97
  - EEPROM Parameter Initialization
    97
  - Printout of Scanning Compensation Data
    98
  - ADF Performance Test
    100
  - Test Pattern 1
    101
  - Firmware Switch Setting and Printout
    102
  - Operational Check of LCD
    143
  - Operational Check of Control Panel PCB
    143
  - Sensor Operational Check
    145
  - Fine Adjustment of Scanning Start/End Position
    146
  - CIS Scanner Area Setting
    147
  - EEPROM Customizing
    147
  - Equipment Error Code Indication
    148
  - Output of Transmission Log to the Telephone Line
    148
  - Document Draw Adjustment
    149
Error Indication/Troubleshooting

151
- Error Indication
  
  152
  - Equipment Errors
    152
    
    1 ] Error Messages on the LCD
    152
    
    2 ] Error Codes Shown in the "MACHINE ERROR
    154
  - Communications Errors
    156
- Troubleshooting
  
  163
  - Introduction
    163
  - Precautions
    163
  - Checking Prior to Troubleshooting
    163
  - Troubleshooting Procedures
    164
    
    1 ] Control Panel Related
    164
    
    2 ] Telephone Related
    164
    
    3 ] Communications Related
    165
    
    4 ] Paper/Document Feeding Related
    165
    
    5 ] Print-Image Related
    166
    
    6 ] Others
    167

Brother FAX-921 Parts Reference List (20 pages)

Brother Facsimile Parts Reference List

Brand: Brother | Category: Fax Machine | Size: 0.34 MB

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Brother FAX-921 Manuals

Brother FAX-921 Service Manual (218 pages)

Table of Contents

Table of Contents

1 Overview

2 Mechanisms

3 Control Electronics

Table of Contents

Disassembly/Reassembly

Lubrication

Table of Contents

1 Entry into the Maintenance Mode

2 List of Maintenance-Mode Functions

3 Detailed Description of Maintenance-Mode Functions

Error Indication/Troubleshooting

Error Indication

Troubleshooting

Brother FAX-921 Parts Reference List (20 pages)

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