Kyocera ECOSYS M3040dn Service Manual page 215

Defective part
ISU
5
Shading plate
6
CCD PWB
7
Control PWB
8
Check description
Check whether the lens cover is
hanged off.
Check whether the shading plate
is dirty.
The CCD PWB is defective.
The control PWB is defective.
Re-mount the lens cover if it is hanged off.
If the shading plate is dirty, perform
maintenance mode U063 to modify the
shading position. If it does not cure, replace the
contact glass assembly.
(see page 1-5-16)
Replace the ISU and perform U411.
(see page 1-3-54)
Replace the control PWB.(see page 2-2-12)
1-4-53
2NM/2NX/2NY/2NZ/2P0/2P6
Corrective Action