Brother MFC-J6720DW Manuals

Manuals and User Guides for Brother MFC-J6720DW. We have 8 Brother MFC-J6720DW manuals available for free PDF download: Service Manual, User Manual, Basic User's Manual, Web Connect Manual, Quick Setup Manual, Safety Manual, Product Safety Manual

Brother MFC-J6720DW 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

Brother MFC-J6720DW User Manual (220 pages)

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

Brother MFC-J6720DW Basic User's Manual (219 pages)

Brand: Brother | Category: All in One Printer | Size: 26.11 MB

Brother MFC-J6720DW Basic User's Manual (215 pages)

Brand: Brother | Category: All in One Printer | Size: 7.42 MB

Brother MFC-J6720DW Web Connect Manual (56 pages)

Brand: Brother | Category: All in One Printer | Size: 4.14 MB

Brother MFC-J6720DW Quick Setup Manual (45 pages)

Brand: Brother | Category: All in One Printer | Size: 9.08 MB

Brother MFC-J6720DW Product Safety Manual (20 pages)

Brand: Brother | Category: All in One Printer | Size: 2.24 MB

Brother MFC-J6720DW Safety Manual (21 pages)

Brother All in One Printer

Brand: Brother | Category: All in One Printer | Size: 2.17 MB

Brother Categories

Sewing Machine

All in One Printer

Printer Label Maker Fax Machine

More Brother Manuals

Brother MFC-J6720DW Manuals

Manuals and User Guides for Brother MFC-J6720DW. We have 8 Brother MFC-J6720DW manuals available for free PDF download: Service Manual, User Manual, Basic User's Manual, Web Connect Manual, Quick Setup Manual, Safety Manual, Product Safety Manual

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

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

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 Services and External Devices

8 Dialing and Storing Numbers

9 Making Copies

10 Photocapture Center™: 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

Table of Contents

Basic User's Guide

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