The Image Is Partly Missing - Kyocera ECOSYS P2235dn Service Manual

(1-12) The image is partly missing

Image sample
Trouble location
1 Drum unit
2 Transfer roller
(1-13) The image is blurred
Image sample
Trouble location
1 Drum unit
2 LSU
1. Drum unit scratch or dirt.
2. Primary transfer belt surface deformation or dirt.
Check
Check the print image on paper
has a problem in the interval of
the circumference of the drum.
Check if the transfer roller sur-
face is deformed or dirty.
1. Drum unit condensation.
2. LSU slit glass dirt.
Check
The drum surface is condensed. Execute the drum refreshing. ([System Menu]
Check if the LSU slit glass is
entirely dirty.
Factor
Execute Drum Refresh if it appears on the
image in the 94mm interval. ([System Menu] >
[Adjustment/Maintenance])
If the surface is deformed or dirty, clean the
transfer roller or replace the unit. (see page 4-
87)
Factor
> [Adjustment/Maintenance])
1. Clean the LSU slit glass if it is dirty.
2. Replace the LSU. (see page 4-26)
7-45
2RV/2RW/2RX/2RY/3RA-1
Measures
Measures