Brother MFC-J3720 Manuals

Manuals and User Guides for Brother MFC-J3720. We have 6 Brother MFC-J3720 manuals available for free PDF download: Service Manual, User Manual, Quick Setup Manual, Product Safety Manual, Safety Manual

Brother MFC-J3720 Service Manual (365 pages)

Inkjet MFC

Brand: Brother | Category: All in One Printer | Size: 18.5 MB

Table of Contents
4
Regulation

12
Safety Information

17
Chapter 1 Specifications

25
General

25
- Media Specification
  25
- Paper Handling
  26
- LCD Panel
  26
- Memory
  26
- Interface
  26
- Others
  27
Fax

28
Printer

28
Copy

28
Scanner

29
Software

29
Network

29
- Wired
  29
- Wireless
  29
Suppries/Options

30
Service Information

30
Paper

31
- Printable Area
  34
Chapter 2 Troubleshooting

35
Introduction

35
- See "Precautions for Troubleshooting And/Or Disassembly/Assembly" at the End of SAFETY INFORMATION
  35
- Initial Check
  35
Overview

37
- Cross-Section Drawings
  37
  - Document Scanning
    37
  - Printer Part
    38
- Document Feeding Path/Recording Paper Feeding Path
  39
  - Document Feeding Path
    39
  - Recording Paper Feeding Path
    39
- Parts Names and Functions
  40
- Block Diagram
  42
- Components
  43
Error Indication

44
- Error Code
  44
- Error Messages
  49
- Communications Error
  51
Troubleshooting

55
Chapter 3 Disassembly and Assembly

121
Precautions before Proceeding

121
Packing

123
Screw Catalogue

124
Screw Torque List

125
Lubrication

126
Overview of Gears

131
Routing of Harnesses and Ink Supply Tubes

132
Disassembly Flow

140
Disassembly Procedure

142
- Preparation
  142
- Head Joint Rubber, Head/Carriage Unit and CR Timing Belt
  147
- Ink Absorber Box
  161
- FB Hinge
  162
- Manual Feed Slot Cover ASSY
  165
- Document Scanner Side Cover L
  166
- Document Scanner Side Cover R
  167
- ADF Unit, Document Scanner Unit and ADF Hinge
  168
- ADF Document Support
  172
- ADF Cover ASSY and ADF Cover Side Cover
  173
- Adf
  174
- ADF Side Cover L
  174
- ADF Side Cover R
  175
- Adf
  175
- Document Separation Roller ASSY
  176
- ADF Separation Pad
  178
- Second Side CIS Unit
  179
- Second Side CIS Flat Cable
  181
- First Side Document Scanning Position Sensor PCB and Second Side Document Scanning Position Sensor PCB (Duplex Scanning Models Only)
  186
- Document Detection Sensor/Document Width Sensor PCB
  187
- First Side CIS Unit
  188
- First Side CIS Flat Cable and FFC Film
  190
- Front Cover L
  193
- Inner Media Cover
  194
- Panel ASSY
  196
- Lcd Pcb Assy
  198
- Lcd
  200
- Touch Panel ASSY
  200
- Nfc Pcb
  201
- Ink Cartridge Cover
  201
- Lower Side Cover L
  202
- Lower Side Cover R
  202
- Upper Side Cover L
  203
- Upper Side Cover R
  203
- Side Cover L and Side Cover R
  204
- Upper Cover
  205
- Wireless LAN PCB ASSY
  206
- Document Scanner Sensor PCB
  207
- Main PCB ASSY
  209
- Mj Pcb Assy
  211
- Jam Clear Cover
  212
- T1 Bank ASSY
  214
- Power Supply PCB ASSY
  215
- Carriage PCB ASSY
  218
- Ink Refill ASSY
  220
- Ink Absorber Felt (for Ink Refill ASSY)
  220
- Ink Cartridge Cover Sensor ASSY
  221
- CR Encoder Strip
  222
- Encoder Strip Guard Film
  223
- Switchback Sensor PCB
  224
- Carriage Motor ASSY
  225
- Flushing Base
  228
- Flushing Box
  229
- Platen Foam and Switchback Roller
  230
- PF Encoder Disk and PF Encoder Sensor PCB ASSY
  232
- Paper Feed Motor
  234
- Paper Feed Roller
  236
- Paper Ejection Roller and Platen
  237
- Maintenance Unit and Ink Absorber Felt (for Maintenance Unit)
  240
- Inner Chute ASSY
  241
- Registration Sensor PCB ASSY
  244
- T1 Paper Pull-In Roller
  245
- T2 Bank ASSY
  247
- T2 Paper Pull-In Roller
  248
- Base Pad
  249
Chapter 4 Adjustments and Updating of Settings, Required after Parts Replacement

250
If You Replace the Main Pcb Assy

250
If You Replace the Head/Carriage Unit

260
If You Replace the Document Scanner Unit, Adf Unit or Cis Unit

267
If You Replace the Panel Assy, Touch Panel, Lcd Unit or Lcd Pcb Assy

268
If You Replace the Ink Absorber Box or Flushing Box

269
- Reset Purge and Flushing Counts
  269
IF YOU REPLACE the PAPER FEEDING RELATED PARTS and MAINTENANCE UNIT

270
Chapter 5 Service Functions

272
Maintenance Mode

272
Other Service Functions

344
Chapter 6 Circuit Diagrams and Wiring Diagrams

346
Chapter 7 Periodical Maintenance

351
Periodical Replacement Parts

351
Appendix 1 Serial Numbering System

352
Appendix 2 Deletion of User Setting Information

354
A2.1 Deleting User Setting Info from the Machine

354
Appendix 3 Installing the Maintenance Printer Driver

355
Appendix 4 Replacement of Condenser on the Main Pcb

363

Brother MFC-J3720 User Manual (220 pages)

Brand: Brother | Category: All in One Printer | Size: 27.71 MB

Table of Contents
4
1 General Information

11
- Using the Documentation
  11
  - Symbols and Conventions Used in the Documentation
    11
- Accessing Brother Utilities (Windows ® 8)
  11
- Accessing the Advanced User's Guide and Software and Network User's Guide
  12
  - Viewing User's Guides
    12
- How to Access Guides for Advanced Features
  14
- Accessing Brother Support (Windows ® )
  15
- Accessing Brother Support (Macintosh)
  15
- Control Panel Overview
  16
  - (67.5 MM) Touchscreen LCD
    18
  - Basic Operations
    21
  - Changing the Keyboard Setting
    22
- Shortcut Settings
  22
  - Adding Copy Shortcuts
    22
  - Adding Fax Shortcuts
    23
  - Adding Scan Shortcuts
    24
  - Adding Web Connect Shortcuts
    25
  - Changing Shortcuts
    26
  - Editing Shortcut Names
    27
  - Deleting Shortcuts
    27
  - Recalling Shortcuts
    27
- Volume Settings
  28
  - Ring Volume
    28
  - Beeper Volume
    28
  - Speaker Volume
    29
- Touchscreen LCD
  29
  - Setting the Backlight Brightness
    29
2 Loading Paper

30
3 Loading Documents

54
- How to Load Documents
  54
  - Using the ADF
    54
  - Using the Scanner Glass
    55
  - Unscannable Area
    56
4 Sending a Fax

57
- How to Send a Fax
  57
5 Receiving a Fax

62
- Receive Modes
  62
- Choose the Receive Mode
  62
- Using Receive Modes
  64
  - Fax Only
    64
  - Fax/Tel
    64
  - Manual
    64
  - External TAD
    64
- Receive Mode Settings
  65
  - Ring Delay
    65
  - F/T Ring Time (Fax/Tel Mode Only)
    65
  - Fax Detect
    66
- Fax Preview (Monochrome Faxes Only)
  67
  - How to Preview a Received Fax
    67
  - Turning off Fax Preview
    69
6 Using PC-FAX

70
- PC-FAX Sending
  70
  - Sending a File as a PC-FAX
    70
- PC-FAX Receiving (Windows ® )
  71
7 Telephone and External Devices

73
8 Dialling and Storing Numbers

87
- How to Dial
  87
  - Manual Dialling
    87
  - Dialling from the Address Book
    87
  - Fax Redial
    88
- Additional Dialling Operations
  88
  - Outgoing Call History
    88
  - Caller ID History (Only Available for some Countries)
    89
- Storing Numbers
  90
- 9 Making Copies
  
  92
  - How to Copy
    92
    
    Stop Copying
    92
  - Copy Options
    93
    
    Paper Type
    93
    
    Paper Size
    93
    
    Tray Select (MFC-J3720/MFC-J6720DW)
    94
    
    ADF High Speed Mode Copying
    94
10 Printing Photos from a Memory Card or USB Flash Drive

95
- Photocapture Center™ Operations (PHOTO Mode)
  95
11 How to Print from a Computer

101
- Printing a Document
  101
12 How to Scan to a Computer

102
Troubleshooting

118
- Identifying Your Problem
  118
- Error and Maintenance Messages
  120
  - Error Animations
    130
  - Transferring Your Faxes or Fax Journal Report
    130
  - Document Jam
    131
  - Printer Jam or Paper Jam
    133
  - If You Are Having Difficulty with Your Machine
    139
    
    Print Quality Difficulties
    141
    
    Paper Handling Difficulties
    143
    
    Printing Received Faxes
    144
    
    Receiving Faxes
    145
    
    Sending Faxes
    146
    
    Handling Incoming Calls
    147
    
    Copying Difficulties
    148
    
    Scanning Difficulties
    148
    
    Photocapture Center™ Difficulties
    149
    
    Software Difficulties
    149
    
    Dial Tone Detection
    151
    
    Telephone Line Interference / Voip
    151
  - Machine Information
    152
    
    Checking the Serial Number
    152
    
    Checking the Firmware Version
    152
    
    Reset Functions
    152
    
    How to Reset the Machine
    153
C Settings and Feature Tables

154
- Using the Settings Tables
  154
- Settings Tables
  155
- Feature Tables
  173
- Print Settings
  191
- Entering Text
  201
  - Inserting Spaces
    201
  - Making Corrections
    201
D Specifications

202
- General
  202
- Print Media
  204
- Fax
  206
- Copy
  207
- Photocapture Center
  208
- Pictbridge
  209
- Scanner
  210
- Printer
  211
- Interfaces
  212
- Network
  212
- Computer Requirements
  213
- Consumable Items
  214
Index

215

Brother MFC-J3720 User Manual (95 pages)

Brand: Brother | Category: Printer | Size: 4.24 MB

Table of Contents
3
Dialling and Storing Numbers
4
1 General Setup

7
2 Security Features

11
- Secure Function Lock 2.0
  11
- Restricting Dialling
  14
  - Dial Pad Restriction
    14
  - Address Book Restriction
    15
  - Shortcut Restriction
    15
  - LDAP Server Restriction
    15
3 Sending a Fax

16
4 Receiving a Fax

27
- Memory Receive (Monochrome Only)
  27
  - Fax Forwarding
    27
  - Fax Storage
    27
  - Printing a Fax from the Memory
    28
  - Turning off Memory Receive Operations
    28
  - Changing Memory Receive Operations
    29
- Remote Retrieval
  30
- Additional Receiving Operations
  33
- Polling
  34
  - Polling Receive
    34
  - Sequential Polling
    35
5 Dialling and Storing Numbers

37
- Additional Dialling Operations
  37
  - Combining Address Book Numbers
    37
- Additional Ways to Store Numbers
  38
6 Printing Reports

41
- Fax Reports
  41
  - Transmission Verification Report
    41
  - Fax Journal (Activity Report)
    41
- Reports
  42
  - How to Print a Report
    42
7 Making Copies

43
- Copy Options
  43
  - Stop Copying
    43
  - Improving Copy Speed and Quality
    43
  - Enlarging or Reducing Copies
    44
  - Making N in 1 Copies or a Poster
    45
  - In 1 ID Copy
    48
  - Sorting Copies
    49
  - Adjusting Density
    49
  - Ink Save Mode
    50
  - Thin Paper Copy
    51
  - Auto Deskew
    51
  - Book Copy
    52
  - Watermark Copy
    52
  - Remove Background Colour
    53
  - 2-Sided Copying
    54
  - Setting Your Changes as a New Default
    55
  - Restoring All Settings to the Factory Default
    56
  - Saving Copy Options as a Shortcut
    56
- A3 Copy Shortcuts
  57
  - A3 Copy Shortcut
    57
8 Printing Photos from a Memory Card or USB Flash Drive

59
- Photocapture Center™ Operations
  59
  - Memory Cards, USB Flash Drives and Folder Structures
    59
  - Movie Printing
    60
- Print Images
  60
  - Print Index (Thumbnails)
    60
  - Printing Photos
    61
  - Enhance Photos
    61
  - ID Photo Print
    63
  - Slide Show
    64
  - DPOF Printing
    65
- Photocapture Center™ Print Settings
  65
  - Print Quality
    65
  - Paper Options
    66
  - Auto Correct
    67
  - Adjusting Brightness, Contrast and Colour
    68
  - Colour Enhancement
    69
  - Cropping
    70
  - Borderless Printing
    70
  - Date Print
    71
  - Setting Your Changes as a New Default
    71
  - Restoring All Settings to the Factory Default
    72
- Scan to a Memory Card or USB Flash Drive
  72
  - Auto Crop
    72
  - How to Set a New Default
    74
  - How to Reset to the Factory Default
    74
  - Saving Scan Options as a Shortcut
    75
9 Printing Photos from a Camera

76
- Printing Photos Directly from a Pictbridge Camera
  76
  - Pictbridge Requirements
    76
  - Setting Your Digital Camera
    76
  - Printing Images
    77
  - DPOF Printing
    78
- Printing Photos Directly from a Digital Camera (Without Pictbridge)
  78
  - Printing Images
    79
Routine Maintenance

80
- Cleaning and Checking the Machine
  80
- Packing and Shipping the Machine
  85
B Glossary

88
Index

92

Brother MFC-J3720 Quick Setup Manual (45 pages)

MFPs & Printers

Brand: Brother | Category: All in One Printer | Size: 9.09 MB

Connect the Power Cord
2
Install the Ink Cartridges
4
Check the Print Quality
8
Set the Date and Time
9
External Tad
10
Enter Personal Information (Station ID)
11
Transmission Verification Report
11
Set Tone or Pulse Dialling Mode
11
Set the Time Zone
12
Choose Your Connection Type
13
Connect the Usb Cable
15
Before Install
17
For Macintosh USB Interface Users
17
Wired Network
20
Connect the Network Cable
20
For Wireless Network Users
27
Before You Begin
27
For Windows Users
30
For Macintosh Users
33
Troubleshooting
34
Wireless LAN Report
34
Wireless Network
36
Before You Install
36
Install Optional Applications
41
For Network Users
42
Reset the Network Settings to Factory Default
42
Entering Text
42
Other Information
43
How to Open a PDF File in Adobe ® Reader ® (Windows ® 8)
43
Brother Creativecenter
43
Replacement Consumables
44
Ink Cartridge
44

Brother MFC-J3720 Product Safety Manual (25 pages)

Brand: Brother | Category: All in One Printer | Size: 2.21 MB

Brother MFC-J3720 Safety Manual (21 pages)

Full A3 printing, copying, scanning, faxing with high-capacity dual paper tray

Brand: Brother | Category: All in One Printer | Size: 2.33 MB

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Brother MFC-J3720 Service Manual (365 pages)

Table of Contents

Regulation

Safety Information

Chapter 1 Specifications

General

Fax

Printer

Copy

Scanner

Software

Network

Suppries/Options

Service Information

Paper

Chapter 2 Troubleshooting

Introduction

Overview

Error Indication

Troubleshooting

Chapter 3 Disassembly and Assembly

Precautions before Proceeding

Packing

Screw Catalogue

Screw Torque List

Lubrication

Overview of Gears

Routing of Harnesses and Ink Supply Tubes

Disassembly Flow

Disassembly Procedure

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

If You Replace the Main Pcb Assy

If You Replace the Head/Carriage Unit

If You Replace the Document Scanner Unit, Adf Unit or Cis Unit

If You Replace the Panel Assy, Touch Panel, Lcd Unit or Lcd Pcb Assy

If You Replace the Ink Absorber Box or Flushing Box

IF YOU REPLACE the PAPER FEEDING RELATED PARTS and MAINTENANCE UNIT

Chapter 5 Service Functions

Maintenance Mode

Other Service Functions

Chapter 6 Circuit Diagrams and Wiring Diagrams

Chapter 7 Periodical Maintenance

Periodical Replacement Parts

Appendix 1 Serial Numbering System

Appendix 2 Deletion of User Setting Information

A2.1 Deleting User Setting Info from the Machine

Appendix 3 Installing the Maintenance Printer Driver

Appendix 4 Replacement of Condenser on the Main Pcb

Brother MFC-J3720 User Manual (220 pages)

Table of Contents

1 General Information

2 Loading Paper

3 Loading Documents

4 Sending a Fax

5 Receiving a Fax

6 Using PC-FAX

7 Telephone and External Devices

8 Dialling and Storing Numbers

9 Making Copies

10 Printing Photos from a Memory Card or USB Flash Drive

11 How to Print from a Computer

12 How to Scan to a Computer

A Routine Maintenance

Troubleshooting

C Settings and Feature Tables

D Specifications

Index

Brother MFC-J3720 User Manual (95 pages)

Table of Contents

1 General Setup

2 Security Features

3 Sending a Fax

4 Receiving a Fax

5 Dialling and Storing Numbers

6 Printing Reports

7 Making Copies

8 Printing Photos from a Memory Card or USB Flash Drive

9 Printing Photos from a Camera

Routine Maintenance