Brother DCP-8110DN Service Manual page 99

Error code A200
Document Jam
Clear the scanner jam, then press the Stop Key.
The first side document scanning position sensor detected that the document length was 90
cm or more while scanning the document.
<User Check>
• Set the document length within the standard.
Step
First side document scanning
1 position actuator caught in
some sections of the machine
First side document scanning
2
position sensor failure
3 Main PCB failure
Error code A300
Document Jam
Clear the scanner jam, then press the Stop Key.
The first side document scanning position sensor has not detected the top of the document
even after the document has been fed for the specified distance.
<User Check>
• Set the document in the ADF correctly.
Step
First side document scanning
1
position actuator coming off
Connection failure of the first
2 side document scanning
position sensor harness
First side document scanning
3
position sensor failure
4 Main PCB failure
Cause
Reattach the first side document scanning
position actuator.
Replace the first side document scanning
position sensor PCB ASSY.
Replace the main PCB ASSY.
Cause
Reattach the first side document scanning
position actuator.
Reconnect the first side document scanning
position sensor harness.
Replace the first side document scanning
position sensor PCB ASSY.
Replace the main PCB ASSY.
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Remedy
Remedy
Confidential