2-53
Confidential
îš„ Error code A000
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.
îš„ Error code A100
The front cover sensor detected that the front cover was open.
Scan Unable
Remove the original document. Turn the power off, then on again.
Step Cause Remedy
1
Incorrect correction data for
second side CIS
Execute function code 55.
2 Second side CIS unit failure Replace the second side CIS unit.
3 Main PCB failure Replace the main PCB ASSY.
Cover is Open
Close the Front Cover.
<User Check>
• Close the front cover.
Step Cause Remedy
1
Connection failure of the front
cover sensor harness
Check the connection of the front cover sensor
harness, and reconnect it if necessary.
2
Connection failure of the relay
front harness
Check the connection of the relay front
harness, and reconnect it if necessary.
3
Front cover sensor attachment
failure
Reattach the front cover sensor.
4
Broken rib (inside the front
cover) where the front cover
sensor is pressed
Replace the front cover.
5
Front cover sensor failure Refer to "1.3.10 Check sensor operation
(function code: 32)" in Chapter 5 to check the
sensor operation. If the sensor operation is
faulty, replace the relay front PCB ASSY.
6 Relay front PCB failure Replace the relay front PCB ASSY.
7 Main PCB failure Replace the main PCB ASSY.