Brother MFC-7320 Manuals

Manuals and User Guides for Brother MFC-7320. We have 4 Brother MFC-7320 manuals available for free PDF download: Service Manual, User Manual, Quick Setup Manual

Brother MFC-7320 Service Manual (315 pages)

Laser Multi-Function Center

Brand: Brother | Category: All in One Printer | Size: 12.87 MB

Service Manual
1
Table of Contents
5
Regulation

10
- Internal Laser Radiation
  11
- Additional Information
  14
Safety Information

14
Chapter 1 Troubleshooting

19
- Introduction
  19
  - Precautions
    19
  - Part Names
    20
  - Initial Check
    22
- Error Cause
  24
  - Error Indication
    24
  - Error Code Cause and Remedy
    25
    
    Recoverable User Check Errors
    25
    
    Service Call Error
    25
    
    Error Code
    26
- Paper Feeding Problems
  41
  - No Feeding
    41
  - Double Feeding
    41
  - Paper Jam
    42
  - Dirt on Paper
    43
  - Wrinkles or Creases
    43
  - Waves in the Paper / Folds in the Paper at the Eject Roller 2
    43
  - Curl in the Paper
    44
- Troubleshooting of Document Feeding
  45
  - No Feeding
    45
  - Double Feeding
    45
  - Paper Jam
    46
- IMAGE DEFECT TROUBLESHOOTING (Defect of the Print)
  47
  - Image Defect Examples
    47
  - Diameter of Rollers
    47
  - Troubleshooting Image Defect
    48
    
    Faulty Registration
    49
    
    White Spots
    56
    
    Black Spots
    58
    
    Horizontal Lines
    59
- Troubleshooting of Scannig
  61
- Software Setting Problems
  63
- Network Problems
  64
- Troubleshooting of the Communications Error
  65
- Troubleshooting of the Control Panel
  69
- Troubleshooting of Fax Functions
  71
- Others Problems
  75
Chapter 2 Periodical Maintenance

77
- Consumable Parts
  77
- Periodical Peplacement Parts
  78
Chapter 3 Disassembly and Assembly

79
- Safety Precautions
  79
- Packing
  80
- Screw Torque List
  81
- Lubrication
  83
- Overview of Gears
  86
- Harness Routing
  87
- Disassembly Flow
  93
- Disassembly Procedure
  94
  - Separation Pad Assy
    95
  - Front Cover Assy
    96
    
    Paper Stopper L / Paper Stopper S
    98
  - Back Cover / Outer Chute Assy
    99
    
    Back Cover
    99
    
    Outer Chute Assy
    100
  - Fuser Cover Assy
    101
    
    Eject Actuator / Eject Actuator Spring
    102
    
    Eject Roller Assy 1 / Bush C / Bush R / Bush L
    103
  - Joint Cover Sub Chute Assy
    104
  - Inner Chute Assy
    105
  - Fuser Unit
    106
  - Corner Cover
    108
  - Side Cover L Assy / Side Cover Sub L
    109
    
    Side Cover L Assy
    109
    
    Side Cover Sub L
    110
  - Main Shield Cover Plate
    110
  - Adf Unit
    111
    
    Hinge R / Hinge Arm / Hinge Assy L
    113
    
    Adf Cover Assy
    114
    
    Gear Cover
    114
    
    Document Separator Roller Shaft Assy
    115
    
    Upper Document Chute Assy
    116
    
    Lower Document Chute Assy
    118
    
    Adf Sensor Pcb Assy
    119
    
    Lf Roller Assy
    121
    
    10Ejection Roller Assy
    122
    
    11Drive Frame Assy
    123
    
    12Adf Motor
    124
    
    13Pressure Roller Assy
    125
    
    14Document Stopper
    126
    
    15Document Dress Cover
    127
  - Document Scanner Unit
    128
    
    Cord Hook
    130
    
    Panel Unit
    130
    
    Panel Pcb Assy
    131
    
    Rubber Keys L/R
    131
    
    Lcd
    132
    
    Panel Dress Cover
    132
    
    Address Label
    133
  - Pull Arm L/R
    134
  - Pull Arm Guide
    135
  - Ncu Pcb
    136
  - Speaker Unit
    137
  - Battery Assy
    139
  - Side Cover R Assy
    140
  - Registration Grounding Spring
    141
  - Roller Holder Assy
    142
  - WIRELESS LAN PCB ASSY (Only MFC7840W)
    144
  - Main Pcb Assy
    145
  - Joint Cover Assy / Paper Supporter
    146
  - Eject Roller Assy 2
    147
  - High-Voltage Ps Pcb Assy
    148
  - New Toner Sensor Harness Assy
    149
  - Filter Assy
    150
  - Laser Unit
    151
  - Fan Motor 60 Unit / Cover Sensor Harness Assy / Toner Led Pcb Assy
    153
    
    Fan Motor 60 Unit
    153
    
    Cover Sensor Harness Assy
    154
    
    Toner Led Pcb Assy
    155
  - Lvps
    156
    
    Lvps Pcb Unit
    156
    
    Lv Shield Plate 2
    158
  - Registration Front Sensor Pcb Assy
    159
  - Registration Rear Sensor Pcb Assy
    163
  - Drive Sub Assy
    166
  - Dev Joint / Dev Gear Joint/53R / Registration Pendulum Gear Spring
    168
  - Thermistor Harness Unit
    169
  - Toner Sensor Pcb Unit Assy
    170
  - Registration Solenoid / T1 Solenoid
    171
    
    Registration Solenoid
    171
    
    T1 Solenoid
    173
  - Main Shield Plate / Eject Sensor Pcb Assy
    174
  - Rubber Foot
    178
  - Main Frame L Assy
    179
Chapter 4 Adjustments and Updating of Settings, Required after Parts Replacement

184
- If You Replace the Main Pcb
  184
- If You Replace the Wireless Lan Pcb
  194
- If You Replace the Laser Unit
  195
- If You Replace the Fb Unit
  196
Chapter 5 Service Functions

197
- Maintenance Mode
  197
- Other Service Functions
  231
  - User Maintenance Mode
    231
  - Resetting the Developing Bias Voltage Counter
    232
Chapter 6 Circuit Diagrams, Wiring Diagram

233
APPENDIX 1 WORKER SWITCH Settings (WSW)

240

Brother MFC-7320 User Manual (184 pages)

Brother All in One Printer User's Guide

Brand: Brother | Category: All in One Printer | Size: 11.24 MB

Compilation and Publication Notice
3
Table of Contents
5
1 General Information

12
2 Loading Paper and Documents

19
3 General Setup

31
- Mode Timer
  31
- Paper Settings
  31
  - Paper Type
    31
  - Paper Size
    31
- Volume Settings
  32
  - Ring Volume
    32
  - Beeper Volume
    32
  - Speaker Volume
    32
- Automatic Daylight Savings Time
  33
- Ecology Features
  33
  - Toner Save
    33
  - Sleep Time
    33
- LCD Contrast
  33
4 Security Features

34
- Security
  34
  - TX Lock (MFC-7320 and MFC-7440N Only)
    34
  - Secure Function Lock (MFC-7840W Only)
    35
  - Switching Users
    37
  - Setting Lock
    38
- Restricting Dialling
  39
  - Dial Pad Restriction
    39
  - One Touch Restriction
    39
  - Speed Dial Restriction
    39
5 Sending a Fax

42
- How to Fax
  42
- Broadcasting
  43
  - Cancelling a Broadcast in Progress
    43
- Additional Sending Operations
  44
  - Sending Faxes Using Multiple Settings
    44
  - Electronic Cover Page
    44
  - Contrast
    45
  - Changing Fax Resolution
    46
  - Dual Access
    46
  - Real Time Transmission
    46
  - Overseas Mode
    47
  - Delayed Fax
    47
  - Delayed Batch Transmission
    47
  - Checking and Cancelling Waiting Jobs
    48
  - Sending a Fax Manually
    48
  - Out of Memory Message
    48
6 Receiving a Fax

49
- Receive Modes
  49
  - Choosing the Receive Mode
    49
- Using Receive Modes
  50
  - Fax Only
    50
  - Fax/Tel
    50
  - Manual
    50
  - External TAD
    50
- Receive Mode Settings
  51
  - Ring Delay
    51
  - F/T Ring Time (Fax/Tel Mode Only)
    51
  - Fax Detect
    51
  - Setting the Print Density
    52
- Additional Receiving Operations
  52
7 Telephone and External Devices

54
- Telephone Line Services
  54
  - Caller ID
    54
  - Setting the Telephone Line Type
    55
  - BT Call Sign (U.K. Only)
    56
- Connecting an External TAD
  56
- External and Extension Telephones
  58
8 Dialling and Storing Numbers

61
- How to Dial
  61
  - Manual Dialling
    61
  - One Touch Dialling
    61
  - Speed Dialling
    61
  - Search
    61
  - Fax Redial
    62
- Storing Numbers
  62
  - Storing a Pause
    62
  - Storing One Touch Dial Numbers
    62
  - Storing Speed Dial Numbers
    63
  - Changing One Touch and Speed Dial Numbers
    63
  - Setting up Groups for Broadcasting
    64
  - Combining Quick Dial Numbers
    65
  - Tone or Pulse
    65
9 Remote Fax Options

66
- Fax Forwarding
  66
- Fax Storage
  66
- PC Fax Receive
  67
- Changing Remote Fax Options
  68
  - Turning off Remote Fax Options
    68
- Remote Retrieval
  69
- Remote Fax Commands
  71
10 Polling

72
- Polling Receive
  72
  - Secure Polling
    72
    
    Delayed Polling
    72
    
    Sequential Polling
    73
  - Polled Transmit
    73
    
    Setup for Polled Transmit
    73
    
    Setup for Polled Transmit with a Secure Code
    74
- 11 Printing Reports
  
  75
  - Fax Reports
    75
    
    Transmission Verification Report
    75
    
    Fax Journal
    75
  - Reports
    76
    
    How to Print a Report
    76
Section III Copy

77
- 12 Making Copies
  
  78
- How to Copy
  78
  - Entering Copy Mode
    78
  - Making a Single Copy
    78
  - Making Multiple Copies
    78
  - Stop Copying
    78
- Copy Options (Temporary Settings)
  79
  - Enlarging or Reducing the Image Copied
    79
  - Using the Options Key
    80
  - Improving Copy Quality
    81
  - Sorting Copies Using the ADF
    81
  - Adjusting Contrast
    82
  - Making N in 1 Copies
    82
- Out of Memory Message
  83
Section IV Software

85
- 13 Software and Network (MFC-7440N and MFC-7840W Only) Features
  
  86
  - How to Read HTML User's Guide
    86
    
    For Windows
    86
    
    For Macintosh
    87
- A Safety and Legal
  
  90
  - Choosing a Location
    90
  - Important Information
    91
  - Safety Precautions
    91
  - IEC60825-1+A2:2001 Specification
    94
  - Disconnect Device
    94
  - Wiring Information (U.K. Only)
    94
  - LAN Connection (MFC-7440N and MFC-7840W Only)
    95
  - Radio Interference
    95
  - EU Directive 2002/96/EC and EN50419
    95
  - International ENERGY STAR Compliance Statement
    96
  - Important Safety Instructions
    96
  - Trademarks
    98
B Troubleshooting and Routine Maintenance

99
- Troubleshooting
  99
  - If You Are Having Difficulty with Your Machine
    99
    
    Sending Faxes
    100
    
    Handling Incoming Calls
    100
    
    Menu Access Difficulties
    101
    
    Copy Quality Difficulties
    101
    
    Print Quality Difficulties
    103
  - Improving the Print Quality
    106
  - Setting Dial Tone Detection
    111
  - Telephone Line Interference
    112
- Error and Maintenance Messages
  113
  - Transferring Your Faxes or Fax Journal Report
    117
  - Document Jams
    119
  - Paper Jams
    120
- Routine Maintenance
  124
  - Cleaning the Outside of the Machine
    124
  - Cleaning the Scanner Glass
    125
  - Cleaning the Laser Scanner Window
    126
  - Cleaning the Corona Wire
    128
  - Cleaning the Drum Unit
    130
- Replacing the Consumable Items
  132
  - Replacing a Toner Cartridge
    132
  - Replacing the Drum Unit
    135
- Machine Information
  138
  - Checking the Serial Number
    138
  - Checking the Page Counters
    138
  - Checking the Drum Life
    138
- Packing and Shipping the Machine
  139
C Menu and Features

140
- On-Screen Programming
  140
  - Menu Table
    140
  - Memory Storage
    140
- Menu Keys
  140
  - How to Access the Menu Mode
    141
- Menu Table
  142
- Entering Text
  155
D Specifications

157
- General
  157
- Print Media
  159
- Fax
  160
- Copy
  162
- Scan
  163
- Print
  164
- Interfaces
  164
- Computer Requirements
  165
- Consumable Items
  167
- Ethernet Wired Network (MFC-7440N and MFC-7840W)
  168
- Ethernet Wireless Network (MFC-7840W Only)
  169
E Glossary

173
Index

177

Brother MFC-7320 Service Manual (64 pages)

Laser Multifunction Center

Brand: Brother | Category: All in One Printer | Size: 1.82 MB

Table of Contents
3
Reference 1 Specifications

5
- Components
  5
- Printer Part
  5
- Specifications List
  7
  - Printing
    7
  - Functions
    9
  - Electronics and Mechanics
    13
  - Network Connectivity
    14
  - Service Information
    17
  - Paper
    18
    
    Paper Handling
    18
    
    Media Specifications
    18
    
    Type and Size of Paper
    19
  - Printable Area
    20
    
    Pcl5E Emulation
    20
    
    PCL6 Emulation
    24
  - Print Speeds with Various Settings
    24
  - Telephone
    25
  - Fax
    27
  - Copy
    32
  - Scanner
    33
  - Service (Not to be Used in Sales Leaflet)
    35
Reference 2 Theory of Operation

36
- General Block Diagram
  36
- Electronics General Block Diagram
  37
- Mechanics
  38
  - Cross-Section Drawing
    38
  - Paper Feeding
    40
    
    Plate-Up Function of the Paper Tray
    41
    
    Paper Supply
    42
    
    Paper Registration
    43
    
    Paper Eject
    44
    
    Paper Feeding from the Manual Feed Slot/Paper Eject from the Back
    45
  - Adf
    46
  - Toner Cartridge
    49
    
    Methods for Detecting and Counting Toner Life
    49
    
    Toner Life End
    50
    
    New Toner Detection
    53
  - Print
    55
    
    Basic Principle
    55
    
    Print Process
    56
Appendix 1 Toner Cartridge Weight Information

61
Appendix 2 Glossary

62
Appendix 3 References

64

Brother MFC-7320 Quick Setup Manual (32 pages)

Brand: Brother | Category: Printer | Size: 5.59 MB

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Sewing Machine

All in One Printer

Printer Label Maker Fax Machine

More Brother Manuals

Brother MFC-7320 Manuals

Brother MFC-7320 Service Manual (315 pages)

Table of Contents

Regulation

Safety Information

Chapter 1 Troubleshooting

Chapter 2 Periodical Maintenance

Chapter 3 Disassembly and Assembly

Chapter 4 Adjustments and Updating of Settings, Required after Parts Replacement

Chapter 5 Service Functions

Chapter 6 Circuit Diagrams, Wiring Diagram

APPENDIX 1 WORKER SWITCH Settings (WSW)

Brother MFC-7320 User Manual (184 pages)

Table of Contents

1 General Information

2 Loading Paper and Documents

3 General Setup

4 Security Features

5 Sending a Fax

6 Receiving a Fax

7 Telephone and External Devices

8 Dialling and Storing Numbers

9 Remote Fax Options

10 Polling

11 Printing Reports

Section III Copy

12 Making Copies

Section IV Software

13 Software and Network (MFC-7440N and MFC-7840W Only) Features

A Safety and Legal

B Troubleshooting and Routine Maintenance

C Menu and Features

D Specifications

E Glossary

Index

Brother MFC-7320 Service Manual (64 pages)

Table of Contents

Reference 1 Specifications

Reference 2 Theory of Operation

Appendix 1 Toner Cartridge Weight Information

Appendix 2 Glossary

Appendix 3 References

Brother MFC-7320 Quick Setup Manual (32 pages)

Table of Contents

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