Abnormal Image - Kyocera ECOSYS M2135dn Service Manual

(1-17) Abnormal image

Image sample
1. Table scanning
Trouble location
1 FFC cable CIS
2 CIS
3 Main/Engine PWB
2. DP scanning
Trouble location
1 FFC cable CIS
2 CIS
3 Main/Engine PWB
Check
Check the FFC cable connec-
tion between the CIS and the
main PWB / the engine PWB.
Or, check the wire's continuity.
CIS is defective.
Main/Engine PWB is defective.
Check
Check the FFC cable connec-
tion between the CIS and the
main PWB / the engine PWB.
Or, check the wire's continuity.
CIS is defective.
Main/Engine PWB is defective.
2S0/2S1/2S2/2S3/2S4/2S5/2SG/2SH/3RA-1
If the connector is not inserted enough, rein-
sert it. Replace the wire if there is no continu-
ity.
Replace the image scanner carriage and exe-
cute U411. (see page 4-48,6-53 )
Replace the main/engine PWB.
(see page 4-94)
If the connector is not inserted enough, rein-
sert it. Replace the wire if there is no continu-
ity.
Replace the image scanner carriage and exe-
cute U411. (see page 4-48,6-53 )
Replace the main/engine PWB.
(see page 4-94)
7-64
Measures
Measures