Spots - Kyocera ECOSYS P2235dw Service Manual

Content of Engine Factors (Paper conveying cause: Transfer, Fuser and Separation)

(1-1) spots

Step Check description
1 Checking the transfer roller The transfer roller is dirty
2 Checking the fuser unit
(1-2) Horizontal streaks or bands
Step Check description
1 Cleaning the fuser belt
2 Checking the transfer roller The press spring is not
(1-3) Vertical streaks or bands (white)
Step Check description
1 Checking the transfer roller The transfer roller is dirty
2 Reattaching the FD guide
Assumed cause
or scratched.
The fuser belt is dirty or
scratched.
Assumed cause
The fuser belt is dirty.
attached properly or
deformed.
Assumed cause
or scratched.
The FD guide contacts the
paper too stiffly.
7-5
2RV/2RW/2RX/2RY/3RA-3
Measures
Clean the transfer roller if the
image failure appears in the
circumference interval. If not
repaired, replace the transfer
roller.
Clean the fuser belt if the
image failure appears in the
circumference interval. If not
repaired, replace the fuser
unit.
Measures
Clean the fuser belt if the
image failure appears in the
circumference interval.
Reattach the press spring. If
not repaired, replace the
transfer roller.
Measures
Clean the transfer roller if the
image failure appears in the
circumference interval. If not
repaired, replace the transfer
roller.
Check the paper warpage at
output and reattach the FD
guide.
Reference
Reference
Reference