Brother DCP-8110DN Service Manual page 98

Error code A000
Scan Unable
Remove the original document. Turn the power off, then on again.
Image processing cannot be completed correctly because the number of pixels required for
image processing is insufficient in the scanned data for the second side of the document.
Step
Incorrect correction data for
1
second side CIS
2 Second side CIS unit failure
3 Main PCB failure
Error code A100
Cover is Open
Close the Front Cover.
The front cover sensor detected that the front cover was open.
<User Check>
• Close the front cover.
Step
Connection failure of the front
1
cover sensor harness
Connection failure of the relay
2
front harness
Front cover sensor attachment
3
failure
Broken rib (inside the front
4 cover) where the front cover
sensor is pressed
Front cover sensor failure
5
6 Relay front PCB failure
7 Main PCB failure
Cause
Execute function code 55.
Replace the second side CIS unit.
Replace the main PCB ASSY.
Cause
Check the connection of the front cover sensor
harness, and reconnect it if necessary.
Check the connection of the relay front
harness, and reconnect it if necessary.
Reattach the front cover sensor.
Replace the front cover.
Refer to
(function code: 32)" in Chapter 5
sensor operation. If the sensor operation is
faulty, replace the relay front PCB ASSY.
Replace the relay front PCB ASSY.
Replace the main PCB ASSY.
2-53
Remedy
Remedy
"1.3.10 Check sensor operation
to check the
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