Brother DCP-L2500D - Page 86

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Confidential
 Error code A300
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.
 Error code A400
The ADF cover sensor detected that the ADF cover was open.
Document Jam
Clear the scanner jam, then press the Stop Key.
<User Check>
• Set A4 or Letter size paper.
• Remove the jammed document.
Step Cause Remedy
1
First side document scanning
position actuator caught in some
sections of the machine
Reattach the first side document scanning
position actuator.
2
Connection failure of the first
side document scanning
position sensor PCB harness
Reconnect the first side document scanning
position sensor PCB harness.
3
First side document scanning
position sensor failure
Replace the first side document scanning
position sensor PCB ASSY.
4
Main PCB failure Replace the main PCB ASSY.
Cover is Open
Close the ADF Cover, then press the Stop Key.
<User Check>
• Close the ADF cover correctly.
Step Cause Remedy
1
ADF cover actuator caught in
some sections of the machine
Reattach the ADF cover actuator.
2
Connection failure of the ADF
cover/document detection
sensor PCB harness
Reconnect the ADF cover/document detection
sensor PCB harness.
3
ADF cover sensor failure Replace the ADF cover/document detection
sensor PCB ASSY.
4
Main PCB failure Replace the main PCB ASSY.