Kyocera ECOSYS M3040dn Service Manual

2NM/2NX/2NY/2NZ/2P0/2P6
1-4-52
(5) White streaks are printed vertically.
1. Table scanning
2. DP-scanning
Print example
Defective part Check description Corrective Action
1
Original document Check whether the original
document is dirty.
If the original document is dirty, replace.
2
Contact glass Check whether the contact glass
is dirty.
If the contact glass is dirty, clean the contact
glass, and the bottom part of the shading plate.
3
Mirror
Check whether the mirrors are
dirty.
If the mirrors are dirty, clean the three mirrors.
4
Lamp unit Check that the lamp unit is con-
taminated with dusts.
If dusts are observed on the lamp unit, remove
the dusts in the light paths.
5
ISU Check whether the lens cover is
hanged off.
Re-mount the lens cover if it is hanged off.
6
Shading plate Check whether the shading plate
is dirty.
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)
7
CCD PWB The CCD PWB is defective. Replace the ISU and perform U411.
(see page 1-3-54)
8
Control PWB The control PWB is defective. Replace the control PWB.(see page 2-2-12)
Defective part Check description Corrective Action
1
Original document Check whether the original
document is dirty.
If the original document is dirty, replace.
2
Slit glass Check whether the slit glass is
dirty.
If the slit glass is dirty, clean the slit glass, and
the bottom part of the shading plate.
3
Mirror
Check whether the mirrors are
dirty.
If the mirrors are dirty, clean the three mirrors.
4
Lamp unit Check that the lamp unit is con-
taminated with dusts.
If dusts are observed on the lamp unit, remove
the dusts in the light paths.

Kyocera ECOSYS M3040dn Specifications

General

Brand	Kyocera
Model	ECOSYS M3040dn
Category	All in One Printer
Language	English