Brother ADS-2600W, Service Manual

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Confidential

Error code A900
A scanning error occurred while scanning the image.
 Error code AA00
This error does not usually occur during normal use. The possible causes are noise around
the installation site, fluctuation of the power supply voltage, and failures in the software.
An unidentified error occurred.

Error code AB00
The double feeding sensor detected multiple documents.
Unable to Scan A9
See Troubleshooting in User's Guide.
Step Cause Remedy
1 Program malfunction Reinstall the latest firmware.
2
First side or second side CIS
unit failure Replace the first side or second side CIS unit.
3 Main PCB failure Replace the main PCB ASSY.
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Step Cause Remedy
1 Main PCB failure Replace the main PCB ASSY.
Multifeed
Press Stop and reinsert the document.
<User Check>
• Check that the thickness of the paper is within the standard.
• Check that the number of documents set in each tray is within the standard.
Step Cause Remedy
1
Incorrect double feeding sensor
threshold setting Reset the double feeding sensor threshold.
2
Double feeding sensor (Sent/
Receive) failure Replace the double feeding sensor (Sent/
Receive).
3 Key PCB failure Replace the key PCB ASSY.
4 Main PCB failure Replace the main PCB ASSY.