Paper Creases - Kyocera ECOSYS P2235dw Service Manual

(1-21) Paper creases

Step Check description
1 Re-setting the guide
2 Replacing the paper
3 Checking the paper stor-
age place
4 Checking the pressure
spring
5 Replacing the fuser unit
Assumed cause
The guide is not aligned to
the paper size.
The paper is curled or
wavy.
Paper is stored in the high
humidity environment.
The pressure springs are
not attached properly at
both ends of the registra-
tion roller, so the pressure
balance is uneven.
The pressure springs at
the machine front and rear
ends of the fuser unit are
not properly attached.
7-12
2RV/2RW/2RX/2RY/3RA-3
Measures
Align the paper width guide,
paper guide (MP tray) or PF
paper width guide (paper
feeder) to the paper size and
re-load paper.
Replace the paper.
Ask users to store paper in a
dry place. Put the dry paper
into the plastic bag and seal
the bag to prevent moisture
from getting in.
Reattach the pressure
springs at both sides of the
registration roller.
Check the pressure balance
of both ends of the fuser unit
by checking the nipped pres-
sure on the solid image. If the
balance is uneven, replace
the fuser unit.
Reference