Brother FAX-2840, FAX-2845, FAX-2890, FAX-2940, FAX-2950, FAX-2990, MFC7240, MFC7290, Service Manual & Parts List

Service Manual & Parts List Brother FAX-2840, FAX-2845, FAX-2890, FAX-2940, FAX-2950, FAX-2990, MFC7240, MFC7290;
This manual is in the PDF format and have detailed Diagrams, pictures and full procedures to diagnose and repair your Brother FAX and MFC.
You can print, zoom or read any diagram, picture or page from this Service Manual & Parts List. Every chapter on this manual is fully detailed and contain all theĀ  simulation codes, trouble codes, maintenance procedures, reset procedures, diagnose procedures of Brother FAX-2840, FAX-2845, FAX-2890, FAX-2940, FAX-2950, FAX-2990, MFC7240, MFC7290 photocopier. You can find easily everything what do you need.
To see what contain, please read table of contents:

Content for SERVICE MANUAL:
REGULATION
SAFETY INFORMATION

CHAPTER 1 – SPECIFICATIONS
1. SPECIFICATIONS LIST
1.1 General
1.2 Network Connectivity
1.3 Service Information
1.4 Supplies
1.5 Paper
1.5.1 Paper handling
1.5.2 Media specifications
1.6 Printable & Scannable Area
1.7 Telephone
1.8 FAX
1.9 Copy
1.10 Scanner
1.11 USB Direct Interface

CHAPTER 2 – TROUBLESHOOTING
1. INTRODUCTION
1.1 Precautions
1.2 Initial Check
2. OVERVIEW
2.1 Cross-section Drawing
2.1.1 Printer part
2.1.2 Scanning part
2.2 Paper Feeding
2.2.1 Printer part
2.2.2 Scanning part
2.3 Operation of Each Part
2.4 Block Diagram
2.5 Main Components
2.6 Life of Toner Cartridge and Drum Unit
3. ERROR INDICATIONS
3.1 Error Codes
3.2 Error Messages
3.3 Communication Error Codes
3.4 Error Cause and Remedy
3.5 Paper Feeding Troubleshooting
3.5.1 Pickup function of paper tray does not work
3.5.2 No feeding
3.5.3 Double feeding
3.5.4 Dirt on paper
3.5.5 Paper feeding at an angle
3.5.6 Wrinkles or creases
3.5.7 Curl in the paper
3.6 Image Defect Troubleshooting
3.6.1 Image defect examples
3.6.2 Troubleshooting according to image defect
3.7 Software Setting Troubleshooting
3.7.1 Cannot print data
3.8 Document Feeding Troubleshooting
3.8.1 No feeding
3.8.2 Double feeding
3.8.3 Wrinkles
3.9 Scanning Image Defect Troubleshooting
3.9.1 Image defect examples
3.9.2 Troubleshooting according to scanning image defect
3.10 Control Panel Troubleshooting
3.10.1 Nothing is displayed on the LCD
3.10.2 The control panel does not work
3.10.3 Lamp malfunction
3.11 Troubleshooting of FAX/Telephone Problems
3.11.1 FAX cannot be sent
3.11.2 FAX cannot be received
3.11.3 Communication error occurs
3.11.4 Caller ID is not displayed
3.11.5 Cannot talk on the handset
3.12 Other Troubleshooting
3.12.1 The machine is not turned ON or the LCD indication does not appear
3.12.2 Main fan does not rotate
3.12.3 The room temperature is high or low

CHAPTER 3 – DISASSEMBLY/REASSEMBLY
1. SAFETY PRECAUTIONS
2. PACKING
3. SCREW CATALOGUE
4. SCREW TORQUE LIST
5. LUBRICATION
6. OVERVIEW OF GEARS
7. HARNESS ROUTING
8. DISASSEMBLY FLOW CHART
9. DISASSEMBLY PROCEDURE
9.1 Preparation
9.2 Paper tray
9.3 Cord hook
9.4 Back cover
9.5 Outer chute ASSY
9.6 Fuser unit cover
9.7 Front cover ASSY
9.8 Document tray ASSY
9.9 Side cover L
9.10 Side cover R
9.11 Upper back cover
9.12 Handset holder (Upper cover L for no Handset model) / Upper cover R
9.13 Hook switch PCB ASSY / Hook actuator
9.14 Unfold support flap
9.15 Control panel cover link
9.16 Document chute ASSY
9.17 Document chute upper ASSY
9.18 Separation pad ASSY
9.19 Control panel ASSY
9.20 Document separate roller
9.21 ADF motor
9.22 CIS unit
9.23 Control panel cover sensor
9.24 Modem PCB ASSY
9.25 Inner chute cover
9.26 Inner chute ASSY
9.27 Fuser unit
9.28 Low voltage power supply PCB ASSY
9.29 Main fan
9.30 High voltage power supply PCB ASSY
9.31 New toner sensor PCB ASSY
9.32 Filter
9.33 Laser unit
9.34 Pick-up roller ASSY
9.35 Rubber foot
9.36 Main PCB ASSY
9.37 T1 clutch ASSY, Registration clutch ASSY
9.38 Main frame L ASSY
9.39 Develop drive sub ASSY, Develop gear joint/52
9.40 Motor drive sub ASSY, Main motor
9.41 Internal temperature thermistor
9.42 Eject sensor PCB ASSY
9.43 Fuser gear 28/34

CHAPTER 4 – ADJUSTMENTS AND UPDATING SETTINGS AS REQUIRED AFTER PARTS REPLACEMENT
1. IF YOU REPLACE THE MAIN PCB ASSY
1.1 Rewriting the firmware (main firmware, demo firmware)
1.1.1 Checking firmware version
1.1.2 Rewriting the firmware using computer
1.2 Initialization of EEPROM of Main PCB ASSY (Function Code: 01)
1.3 Setting by Country (Function Code: 74)
1.4 Setting the Serial Number and Entering the Adjusted Value of the Laser Unit
1.5 Acquisition of White Level Data (Function Code: 55)
1.6 Operational Check of Sensors (Function Code: 32)
2. IF YOU REPLACE THE LASER UNIT
2.1 Entering the Adjusted Value of the Laser Unit
3. IF YOU REPLACE THE LOW VOLTAGE POWER SUPPLY PCB ASSY
3.1 Reset of Irregular Power Supply Detection Counter
4. IF YOU REPLACE THE CIS UNIT
4.1 Acquisition of White Level Data (Function Code: 55)
4.2 Scanning and Printing Check
4.3 Scanning Lock (Function Code: 06)
5. IF YOU REPLACE THE PANEL UNIT
5.1 Operational Check of LCD (Function Code: 12)
5.2 Operational Check of Control Panel Buttons (Function Code: 13)
6. IF YOU REPLACE THE LCD UNIT
6.1 Operational Check of LCD (Function Code: 12)

CHAPTER 5 – SERVICE FUNCTIONS
1. MAINTENANCE MODE
1.1 How to Enter the Maintenance Mode
1.1.1 How to enter the end-user accessible maintenance mode
1.1.2 How to enter the maintenance mode for service personnel
1.2 List of Maintenance-mode Functions
1.3 Detailed Description of Maintenance-mode Functions
1.3.1 EEPROM parameter initialization (Function code: 01, 91)
1.3.2 Printout of scanning compensation data (Function code: 05)
1.3.3 Scanning lock (Function code: 06)
1.3.4 ADF performance test (Function code: 08)
1.3.5 Monochrome image quality test pattern (Function code: 09)
1.3.6 Worker switch (WSW) setting and printout (Function code: 10, 11)
1.3.7 Operational check of LCD (Function code: 12)
1.3.8 Operational check of control panel buttons (Function code: 13)
1.3.9 Software version check (Function code: 25)
1.3.10 Operational check of sensors (Function code: 32)
1.3.11 LAN connection status display (Function code: 33)
1.3.12 PC print function (Function code: 43)
1.3.13 Changing return value of USB No. (Function code: 45)
1.3.14 Received data transfer function (Function code: 53)
1.3.15 Fine adjustment of scan start/end positions (Function code: 54)
1.3.16 Acquisition of white level data/ compensation of scanning width (Function code: 55)
1.3.17 Automatic scanning position adjustment (Function code: 57)
1.3.18 Continuous print test (Function code: 67)
1.3.19 Setting by country (Function code: 74)
1.3.20 Printout of maintenance information (Function code: 77)
1.3.21 Operational check of fan (Function code: 78)
1.3.22 Display of machine log history (Function code: 80)
1.3.23 Error code indication (Function code: 82)
1.3.24 Sending communication error list (Function code: 87)
1.3.25 Exit the maintenance mode (Function code: 99)
2. OTHER SERVICE FUNCTIONS
2.1 Developer Roller Counter Reset Function
2.2 Parts Life Reset Function (Drum)
2.3 Deletion of User Setting Information, etc
2.4 Continue Mode / Stop Mode Settings of Toner Cartridge
2.5 Drum Cleaning
2.6 ON/OFF Setting of Deep Sleep Function

CHAPTER 6 – WIRING DIAGRAM
1. WIRING DIAGRAM
CHAPTER 7 PERIODICAL MAINTENANCE
1. PERIODICAL REPLACEMENT PARTS
APPENDIX 1 SERIAL NUMBERING SYSTEM
APPENDIX 2 DELETING USER SETTING INFORMATION
APPENDIX 3 INSTALLING MAINTENANCE DRIVER
APPENDIX 4 HOW TO MAKE PROTECTIVE MATERIAL FOR DRUM UNIT

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Content for PARTS LIST MANUAL:
1. FRAME L & DRIVE UNIT
2. PAPER FEEDER
3. FRAME
4. LASER UNIT
5. PAPER TRAY
6. FUSER UNIT
7. COVERS & LABELS
8. TOP COVER
9. PANEL
10. PCB
11. ACCESSORIES
12. PRINTED MATERIALS
13. PACKING MATERIALS
14. PERIODICAL MAITENANCE PARTS

Number of pages: 308.