Brother ADS-2400N/ADS-3000N Service Manual and Parts List Manual

Service Manual and Parts List Manual Brother ADS-2400N/ADS-3000N;
This manual is in the PDF format and have detailed Diagrams, pictures and full procedures to diagnose and repair your Brother.
You can print, zoom or read any diagram, picture or page from this manual. Every chapter on this manual is fully detailed and contain all the simulation codes, trouble codes, maintenance procedures, reset procedures, diagnose procedures of Brother ADS-2400N/ADS-3000N scanner.
To see what contain, please read table of contents:

SAFETY INFORMATION
CHAPTER 1) SUPPLEMENTAL SPECIFICATIONS
1. GENERAL
2. NETWORK CONNECTIVITY
3. SERVICE INFORMATION
4. CONSUMABLE PARTS
5. PAPER
5.1 Paper Handling
5.2 Media Specifications
6. SCANNER

CHAPTER 2) ERROR INDICATIONS & TROUBLESHOOTING
1. INTRODUCTION
1.1 Precautions
1.2 Checks before Commencing Troubleshooting
2. OVERVIEW
2.1 Cross-section Drawing
2.2 Paper Feeding
2.3 Operation of Each Part
2.4 Block Diagram
2.5 Main Components
3. ERROR INDICATIONS
3.1 LED Display when an Error Occurs
3.2 Status Error Messages
4. TROUBLESHOOTING
4.1 Troubleshooting for Error Display
4.1.1 All scanned data are printed as blank page
4.1.2 The scanned data has exceeded the memory capacity when using USB.
The number of files or folders has
exceeded the upper limit when using USB
4.1.3 Security communication failed
4.1.4 Authentication by set user name and password failed.
Access request to the server timed out.
Transmission with “to FTP”, “to SFTP”,
“to Network” or “to SharePoint” failed
4.1.5 The scanned data has exceeded the memory capacity of the machine.
The scanned data has exceeded the memory capacity
of the machine when “to PC” was executed.
The scanned data has exceeded the memory capacity
of the machine when “WSScan” was executed
4.1.6 Time setting error
4.1.7 A document jam occurred
4.1.8 The document scanning sensor detected that
the document was longer than 5 m when the Long Paper setting was used
4.1.9 The multi feeding sensor detected multiple documents
4.1.10 The front cover sensor detected an open front cover
4.1.11 The page counter for the reverse roller has reached the limit.
The page counter for the pick up roller has reached the limit.
The page counter for the reverse roller
and pick up roller have reached the limit
4.1.12 The cleaning counter has exceeded the specified amount
4.1.13 The page counter of the pick up roller has reached
the limit and its cleaning counter has exceeded the specified value.
The page counter of the reverse roller has reached
the limit and its cleaning counter has exceeded the specified value
4.1.14 The [X] key was pressed during the scanning
4.1.15 An USB device not within the specification
is connected to the USB terminal, resulting in overcurrent.
A non-supported USB device is connected to the USB terminal.
An USB device with a built-in hub is connected to the USB terminal.
USB flash memory is blocked from writing.
USB flash memory is disconnected or inaccessible
4.1.16 Color parameter in the ROM does not
match the first side or second side CIS unit
4.1.17 A scanning error occurred while scanning the image
4.1.18 Email address has more than 64 characters.
The number of email addresses has exceeded the specified amount
4.1.19 Cannot connect to PC
4.2 Troubleshooting for Image Defects
4.2.1 Defect examples
4.2.2 Troubleshooting according to image defect
4.3 Troubleshooting for Document Paper Feeding Problems
4.3.1 No document is fed
4.3.2 Multiple documents are fed
4.3.3 Document becomes jammed
4.3.4 Document becomes wrinkled
4.4 Troubleshooting for Software Problems
4.4.1 Does not respond to operation from a computer
4.4.2 Cannot read data
4.5 Troubleshooting for Control Panel Problems
4.5.1 Nothing is displayed on the LED
4.5.2 Control panel is inoperable
4.6 Troubleshooting for Network Problems
4.6.1 Cannot scan via network connection
4.7 Troubleshooting for Other Problems
4.7.1 Machine does not turn ON
4.7.2 Cannot update firmware
4.7.3 Cannot save data in USB flash memory

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 Reverse roller / Pick up roller
9.2 Bottom cover ASSY / Exit stopper
9.3 Back cover
9.4 Side cover L/R
9.5 USB host PCB ASSY
9.6 Main PCB ASSY
9.7 Front cover L/R
9.8 Front cover ASSY
9.9 Panel unit / Panel flat cable / Key PCB ASSY / Rubber key
9.10 Second side CIS unit / Second side CIS flat cable / Flat cable support film
9.11 Eject jam sensor PCB
9.12 Document scanning position sensor PCB
9.13 Paper feed jam sensor PCB / Multi feeding sensor PCB ASSY (Sent)
9.14 Document detection sensor PCB ASSY
9.15 First side CIS unit / First side CIS flat cable
9.16 Front cover sensor
9.17 Feed belt / Feed motor
9.18 Paper feed belt / Paper feed motor
9.19 Multi feeding sensor PCB ASSY (Receive)

CHAPTER 4) ADJUSTING AND UPDATING SETTINGS AS REQUIRED AFTER PARTS REPLACEMENT
1. IF YOU REPLACE THE MAIN PCB ASSY
1.1 Installing Firmware
1.1.1 Checking firmware version
iv Confidential
1.1.2 Installing firmware
1.2 Setting by Country
1.3 Initializing the EEPROM of the Main PCB ASSY
1.4 Activating Memory Writing
1.5 Setting Serial Number
1.6 Setting Multi Feeding Sensor Threshold
1.7 Check Sensor Operation
1.8 Check Multi Feeding Operation
1.9 Checking Operation after Repair
1.10 Resetting to Factory Shipping State
2. IF YOU REPLACE THE CIS UNIT
2.1 Acquire White Level Data and Set CIS Scan Area
2.2 Check Multi Feeding Operation
2.3 Checking Operation after Repair
3. IF YOU REPLACE THE MULTI FEEDING SENSOR
3.1 Setting Multi Feeding Sensor Threshold
3.2 Checking Multi Feeding Sensor Operation
4. IF YOU REPLACE THE PICK UP ROLLER / REVERSE ROLLER
4.1 Resetting Pick Up Roller / Reverse Roller Counters

CHAPTER 5) SERVICE FUNCTIONS
1. MAINTENANCE MODE
1.1 How to Enter Maintenance Mode
1.1.1 Method of entering maintenance mode for service personnel
1.1.2 Method of entering end-user accessible maintenance mode
1.2 List of Maintenance Mode Functions
1.3 Details of Maintenance Mode Functions
1.3.1 Change USB No. return value (End-user accessible maintenance mode only)
1.3.2 Initialize user setting
1.3.3 Check ADF
1.3.4 Check sensor operation
1.3.5 Acquire white level data and set CIS scan area
1.3.6 Save NetConfig data

CHAPTER 6) WIRING DIAGRAM
1. WIRING DIAGRAM

CHAPTER 7) PERIODICAL MAINTENANCE
1. PERIODICAL MAINTENANCE PARTS

APPENDIX 1 SERIAL NUMBERING SYSTEM
APPENDIX 2 DELETING USER SETTING INFORMATION
APPENDIX 3 INSTALLING THE MAINTENANCE PRINTER DRIVER

Parts List Manual.

Brother ADS-2400N ADS-3000N ADS2400N ADS3000N ADS-2400 ADS-3000 ADS2400 ADS3000 2400N 3000N