Abnormal Image - Kyocera TASKalfa 1800 Service Manual

(17) Abnormal image

Print example
1. Table scanning
Defective part
FFC cable CIS
1
CIS
2
Main/Engine PWB
3
2. DP-scanning
Defective part
FFC cable CIS
1
CIS
2
Main/Engine PWB
3
Check description
Check the FFC cable between
the CIS and main/engine PWB is
properly connected. Or, verify
conduction of the wire.
The CIS is defective.
The main/engine PWB is defec-
tive.
Check description
Check the FFC cable between
the CIS and main/engine PWB is
properly connected. Or, verify
conduction of the wire.
The CIS is defective.
The main/engine PWB is defec-
tive.
Reinsert the connector if its connection is
loose. Or, if conduction is lot, replace the wire.
Replace the CIS and perform U411.
(see page 1-3-75)
Replace the main/engine PWB.(see page 2-2-
11)
Reinsert the connector if its connection is
loose. Or, if conduction is lot, replace the wire.
Replace the CIS and perform U411.
(see page 1-3-75)
Replace the main/engine PWB.(see page 2-2-
11)
1-4-65
2NC/2NF/2NG/2NN/3P7/3P8/3P9
Corrective Action
Corrective Action