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FAX-T72
Brother FAX-T72 Manuals
Manuals and User Guides for Brother FAX-T72. We have
4
Brother FAX-T72 manuals available for free PDF download: Service Manual, Parts Reference List
Brother FAX-T72 Service Manual (194 pages)
FACSIMILE EQUIPMENT
Brand:
Brother
| Category:
Fax Machine
| Size: 7.62 MB
Table of Contents
Chapter III. Theory of Operation
17
General Description
5
Equipment Outline
6
Specifications
7
Table of Contents
17
Theory of Operation
17
1 Overview
18
2 Mechanisms
19
Scanning Mechanism
20
Automatic Document Feeder (ADF)
20
Scanner
20
Printing Mechanism
20
Automatic Cut Sheet Feeder (ACF) and Registration Mechanism
20
Printing and Paper Ejecting Mechanism
20
Power Transmission Switching Mechanism
20
Sensors and Actuators
21
3 Control Electronics
23
Configuration
23
Chapter IV. Disassembly/Reassembly and Lubrication
25
Disassembly/Reassembly
26
Safety Precautions
26
Tightening Torque List
27
Preparation
28
How to Access the Object Component
28
Cover Stopper Link, Ribbon Shaft Stopper, ROM Cover, and Control Panel ASSY
30
Disassembly of the Control Panel ASSY (Document Pressure Bar and Chute Cover ASSY
32
Disassembly of the Chute Cover ASSY (Paper Pressure Rollers, Separation Roller, Paper Feed Roller 32, Platen, Registration Sensor Actuator, and Lock Bar & Lock Levers
35
Disassembly of the Control Cover Sub ASSY (ACF Parts, ADF Parts, Panel Rear Cover, Control Panel PCB, FPC Key, LCD, and Keys
42
Handset Mount* 1 , Dummy Mount* 2 , Battery ASSY* 3 , Sensor PCB, Cover
46
Paper Ejection Roller, Document LF Roller, and Document Ejection Roller
49
Head Protector, Recording Head ASSY, and Recorder Frame
50
Drive Unit, Motor, and Arm HP Switch ASSY
53
Speaker
57
Lower Cover, Support Plate, and CIS Spring
58
CIS Film and CIS Unit
59
Document Pressure Rollers and Document Pinch Roller
61
Bottom Plate, Main PCB, NCU PCB, Power Supply PCB, and Ribbon Sensor Actuator
63
Lubrication
68
1 ] Separation Roller and Its Gear and Paper Feed Roller 32 and Its Gear
68
Platen Gear (Gear 24) and Joint between Gears 32 and Chute Cover ASSY
69
3 ] Paper Ejection Roller, Document LF Roller, and Document Ejection Roller
70
Chapter V. Maintenance Mode
72
1 Entry into the Maintenance Mode
73
2 List of Maintenance-Mode Functions
74
3 Detailed Description of Maintenance-Mode Functions
77
EEPROM Parameter Initialization
77
Printout of Scanning Compensation Data
78
ADF Performance Test
80
Test Pattern 1
81
Firmware Switch Setting and Printout
82
Chapter VI. Error Indication and Troubleshooting
133
1 Error Indication
134
Equipment Errors
134
1 ] Error Messages on the LCD
134
2 ] Error Codes Shown in the "MACHINE ERROR
138
Communications Errors
141
2 Troubleshooting
148
Introduction
148
Precautions
148
Checking Prior to Troubleshooting
148
Troubleshooting Procedures
149
1 ] Control Panel Related
149
2 ] Telephone Related
149
3 ] Communications Related
150
4 ] Paper/Document Feeding Related
150
5 ] Print-Image Related
151
6 ] Others
152
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Brother FAX-T72 Service Manual (162 pages)
Brand:
Brother
| Category:
Fax Machine
| Size: 4 MB
Table of Contents
Chapter III. Theory of Operation
13
General Description
5
Components
6
Equipment Outline
6
External Appearance and Weight
6
Specifications
7
Table of Contents
13
1 Overview
14
2 Mechanisms
15
Scanning Mechanism
16
Automatic Document Feeder (ADF)
16
Scanner
16
Printing Mechanism
16
Automatic Cut Sheet Feeder (ACF) and Registration Mechanism
16
Printing and Paper Ejecting Mechanism
16
Power Transmission Switching Mechanism
16
Sensors and Actuators
17
3 Control Electronics
19
Configuration
19
Chapter IV. Disassembly/Reassembly and Lubrication
21
Disassembly/Reassembly
22
Safety Precautions
22
Tightening Torque List
23
Preparation
24
How to Access the Object Component
24
Cover Stopper Link, Ribbon Shaft Stopper, ROM Cover, and Control Panel ASSY
26
Disassembly of the Control Panel ASSY (Document Pressure Bar and Chute Cover ASSY
28
Disassembly of the Chute Cover ASSY (Paper Pressure Rollers, Separation Roller, Paper Feed Roller 32, Platen, Registration Sensor Actuator, and Lock Bar & Lock Levers
31
Disassembly of the Control Cover Sub ASSY (ACF Parts, ADF Parts, Panel Rear Cover, Control Panel PCB, FPC Key, LCD, and Keys
38
Handset Mount* 1 , Dummy Mount* 2 , Battery ASSY* 3 , Sensor PCB, Cover
42
Paper Ejection Roller, Document LF Roller, and Document Ejection Roller
45
Head Protector, Recording Head ASSY, and Recorder Frame
46
Drive Unit, Motor, and Arm HP Switch ASSY
49
Speaker
53
Lower Cover, Support Plate, and CIS Spring
54
CIS Film and CIS Unit
55
Document Pressure Rollers and Document Pinch Roller
57
Bottom Plate, Main PCB, NCU PCB, Power Supply PCB, and Ribbon Sensor Actuator
59
Lubrication
64
1 ] Separation Roller and Its Gear and Paper Feed Roller 32 and Its Gear
64
Platen Gear (Gear 24) and Joint between Gears 32 and Chute Cover ASSY
65
3 ] Paper Ejection Roller, Document LF Roller, and Document Ejection Roller
66
Chapter V. Maintenance Mode
68
1 Entry into the Maintenance Mode
69
2 List of Maintenance-Mode Functions
70
3 Detailed Description of Maintenance-Mode Functions
72
EEPROM Parameter Initialization
72
Printout of Scanning Compensation Data
73
ADF Performance Test
75
Test Pattern 1
76
Firmware Switch Setting and Printout
77
Chapter VI. Error Indication and Troubleshooting
127
1 Error Indication
128
Equipment Errors
128
1 ] Error Messages on the LCD
128
2 ] Error Codes Shown in the "MACHINE ERROR
130
Communications Errors
132
2 Troubleshooting
139
Introduction
139
Precautions
139
Checking Prior to Troubleshooting
139
Troubleshooting Procedures
140
1 ] Control Panel Related
140
2 ] Telephone Related
140
3 ] Communications Related
141
4 ] Paper/Document Feeding Related
141
5 ] Print-Image Related
142
6 ] Others
143
Brother FAX-T72 Parts Reference List (25 pages)
Brand:
Brother
| Category:
Fax Machine
| Size: 0.4 MB
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Brother FAX-T72 Service Manual (6 pages)
Brand:
Brother
| Category:
Fax Machine
| Size: 0.07 MB
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