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Brother MFC-9750 Manuals
Manuals and User Guides for Brother MFC-9750. We have
3
Brother MFC-9750 manuals available for free PDF download: Service Manual, Owner's Manual, Parts Reference List
Brother MFC-9750 Service Manual (286 pages)
MULTI-FUNCTION CENTER
Brand:
Brother
| Category:
All in One Printer
| Size: 6.9 MB
Table of Contents
Chapter III. Theory of Operation
31
Service Manual
1
Safety Information
4
General Description
6
Machine Outline
7
Specifications
8
Installing the Update Data to the Machine
28
Table of Contents
31
Theory of Operation
31
1 Overview
32
2 Mechanisms
33
Scanner Mechanism
34
Laser Printing Mechanism
36
Paper Pick-Up and Registration Mechanism
36
Print Process Mechanism
37
Heat-Fixing Mechanism
39
Paper Ejecting Mechanism
40
Sensors and Actuators
41
3 Control Electronics
43
Chapter IV. Disassembly/Reassembly and Lubrication
45
Disassembly/Reassembly
47
Safety Precautions
47
Preparation
48
How to Access the Object Component
48
Disassembly Order Flow
49
Lower Rear Cover
50
Access Plates R and F
50
Paper Cassette
51
Document Tray ASSY
52
Upper Rear Cover
54
ADF Unit
55
Disassembling the ADF Unit
57
Scanner Unit and Control Panel ASSY
62
Disassembling the Scanner Unit
65
Disassembling the Control Panel ASSY
70
Relay PCB
71
Speaker
72
Scanner Mount
73
Paper Sub Tray and Tray Holder
76
VC Cover, VC Bracket, and VC Connector PCB (for Models Supporting Video Capture
77
Front Cover
78
Front Sub Cover (for Models Not Supporting Video Capture
78
Outer Chute and Paper Pinch Rollers
79
Main Cover
80
Switch Cover (for Models Not Equipped with a Power Switch
81
Laser Unit
82
Heat-Fixing Unit and FU Lamp
83
Fan
87
Drive Gear ASSY and Main Motor ASSY
89
NCU Shield and NCU PCB
91
Bottom Plate, Main PCB, and Bottom Insulation Film
93
Low-Voltage Power Supply PCB and Power Inlet
97
Inner Insulation Film, High-Voltage Power Supply PCB, Engine PCB, and 2Nd Cassette Relay PCB
99
Toner Sensor (Light-Receiver) PCB and Toner Sensor (LED) PCB
101
Gears and Paper Pick-Up Roller
102
Paper Feed Roller ASSY
103
Clutch Levers, Cassette Guide L, and Solenoid
104
Cleaning of High-Voltage Contacts and Grounding Contacts
105
Lubrication
107
1 ] ADF Unit
107
2 ] Scanner Mount
108
3 ] Drive Gear ASSY
109
4 ] Paper Cassette
110
Chapter V. Maintenance Mode
112
1 Entry into the Maintenance Mode
113
2 List of Maintenance-Mode Functions
114
3 Detailed Description of Maintenance-Mode Functions
116
EEPROM Parameter Initialization
116
Printout of Scanning Compensation Data
117
ADF Performance Test
119
Test Pattern 1
120
Firmware Switch Setting and Printout
121
Operational Check of LCD
166
Operational Check of Control Panel PCB
166
Sensor Operational Check
168
CCD Scanner Area Setting
169
EEPROM Customizing
169
Erasure of Received FAX Messages Temporarily Stored in the Flash Memory
170
Machine Error Code Indication
170
Output of Transmission Log to the Telephone Line (Not Applicable to Machines W/O Fax
171
Cancellation of the Memory Security Mode (Applicable to the European Version W/ Fax Only
171
Chapter VI. Error Indication and Troubleshooting
173
Error Indication
174
Machine Errors
174
1 ] Error Messages on the LCD
174
Machine Error XX
175
Communications Errors (Not Applicable to Machines W/O Fax
179
Troubleshooting
189
Introduction
189
Precautions
189
Checking Prior to Troubleshooting
189
Troubleshooting Procedures
191
1 ] Control Panel Related
191
2 ] Telephone Related
191
3 ] Communications Related
192
4 ] Paper/Document Feeding Related
192
5 ] Print-Image Related
193
6 ] PC-Driven or Video Capture-Driven Printing
199
Location of High-Voltage Contacts and Grounding Contacts
200
Brother MFC-9750 Owner's Manual (96 pages)
2in1 Copier/Printer
Brand:
Brother
| Category:
All in One Printer
| Size: 1.84 MB
Table of Contents
Table of Contents
3
Introduction Using this Manual
7
Finding Information
7
Symbols Used in this Manual
7
MFC-9750 Control Panel Overview
8
Table of Options
10
Assembly Packing List
11
Choosing a Location
12
Assembly
13
Release the Scanner Lock Lever
13
Install the Drum Unit Assembly (with Toner Cartridge)
13
Loading Paper in Multi-Purpose Paper Cassette
15
Acceptable Paper
16
Manual Feed Slot
16
Connect the Power Cord
17
Initial Setup
18
Setting the Beeper Volume
18
Setting the Sleep Mode
18
Setting the Print Density
19
Toner Save
19
Checking the Drum Life
19
Printing a System Set up List
20
Optional Lower Tray
20
Turning on Lower Tray
20
Setting Paper Size
20
Setting Tray Usage
21
Making Copies Inserting Originals for Copying
23
Using the ADF (Automatic Document Feeder)
23
Using the Glass Platten
24
Copy Settings
25
Copy Contrast (Temporary Setting)
25
Paper Size
25
Reduce (Temporary Setting)
26
Enlarge (Temporary Setting)
26
Copy Mode (Temporary Setting)
27
Copying a Photograph
27
Basic Copy Operations
27
Copying One Page
27
Stacking Multiple Copies (Using the ADF)
28
Sorting Multiple Copies (Using the ADF)
28
Single or Multiple Copies (Using the Glass Platten)
28
Special Copy Options
29
4In1
29
Poster
30
Making Special Copies
30
If You Get a Memory Full Message
30
Using the Brother Machine with Your PC
31
Before You Install Brother Drivers
31
Computer Requirements
31
Connecting the Brother MFC-9750 to a PC with a USB Cable
32
Users Only)
32
Installing Brother Printer Driver Using USB Cable
33
Installing True Type Fonts
36
For Windows
36
Version 4.0
36
For Windows
37
Software for Your MFC-9750
37
Software/Drivers
37
Connecting the Brother MFC-9750 to a PC Using a Parallel Cable
38
Installing MFC-9750 Printer Driver
39
If You Are Using Windows NT
39
Workstation Version 4.0
39
If You Are Using Windows
40
Or 3.11
40
Or 98
40
Installing the Maintenance Utility on MS-DOS
41
How to Use the MFC with Your DOS Application Software
41
What Does the Remote Printer Console Do
41
Remote Printer Console Main Program
41
Printer Status Monitor Program
42
Installing the Remote Printer Console
42
Running the Remote Printer Console Main Program
42
Special Printing Features
43
Windows Printing
43
Alternate Printer Emulation Support
43
Remote Printer Console Program for DOS
43
Bi-Directional Parallel Interface
44
Printing from Your PC
44
Paper Cassette
44
Two-Sided Printing (Manual Duplexing)
45
Manual Feed Slot
45
Loading One Sheet of Paper
46
Loading more than One Sheet of Paper
46
Printing on Envelops, Thicker Paper and Card Stock
47
Face down Output bin
48
Print Operations from the Control Panel
48
Job Cancel
48
Menu Options
49
Printing the Internal Font List
49
Printing a Configuration List
49
Printing a Test Page
49
Restoring Factory Default Settings
50
Printing PC Data in Hexadecimal
50
Acceptable Paper
51
Multi-Purpose Paper Cassette (and Lower Tray Accessory)
51
Manual Feed Slot
51
Output Tray
51
Optional
53
Accessories Memory Board
53
Optional Memory for the Printing
53
Optional Paper Tray
53
Important
55
Information Important Safety Instructions
55
Important Information Important Safety Instructions
55
IEC 825 Specification
57
Disconnect Device
58
For Your Safety
58
IEC 825 Laser Class
58
Important
58
Troubleshooting and Maintenance
59
Troubleshooting
59
Error Messages
59
Document Jams and Paper Jams
61
Document Jam in the Top of the ADF Unit
61
Document Jam Inside the ADF Unit
61
Printer Jam
62
Paper Is Jammed in the Multi-Purpose Paper Cassette
63
Paper Is Jammed Near the Drum Unit
63
Paper Is Jammed in the Fuser Unit
64
If You Are Having Difficulty with Your MFC
65
Bi-Directional Parallel Ports (Nibble and Byte Modes)
68
The Machine Connect Failure or Bi-Directional Communication Error
68
Brother HL-6/6V/10H/630Series/660Series/960/1260/Wl-660
68
HP Laserjet Series II, IID, IIP, IIP+, III, IIID or IIIP
69
HP Laserjet 4 Plus
69
NEC Superscript 610/660
69
EPSON Actionlaser 1100/1400
70
Lexmark Winwriter 200
70
Graphics or Text Is Missing When the Document Is Printed
71
Regular Maintenance
71
Cleaning the Scanner
71
Cleaning the Printer
72
Cleaning the Drum Unit
73
Replacing the Toner Cartridge
74
Toner Empty Indicator
74
Steps for Replacing Toner Cartridge
75
Drum Life Considerations for Your Brother Machine
78
Replacing the Drum Unit
79
Packing and Shipping the MFC
82
Specifications Printer Specifications
85
Electrical and Environment
86
Parallel Interface Specifications
87
Resident Fonts
87
Index
91
Accessory List
93
Brother MFC-9750 Parts Reference List (31 pages)
MULTI-FUNCTION CENTER
Brand:
Brother
| Category:
All in One Printer
| Size: 1.01 MB
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