Samsung CLX-9250ND - Stain on the Paper Back Side

7. Trouble
s
A. Typical faulty images
7.3.16 Stain on the paper back side
B. Troubleshootin
g
p
rocedure
gp
Step Section Check item
1 Image
adjustment
Is the margin adjustment
image correct?
2 Paper feeding Does the size of paper in
drawer or LCF correspon
d
the setting?
32
nd
Transfer
roller
Are the feed roller and 2
n
d
transfer roller dirty or wor
n
4 Image Transfer
Belt (ITB)
Is there any stain caused
poor cleaning, etc. on the
transfer belt?
5 Is the transfer belt cleani
n
blade in proper contact w
transfer belt?
6 Is there any foreign matt
e
stain on the 2nd transfer
r
7 Fuser unit
A
re the fuser belt and pr
e
roller dirty?
8 Is the rib of transport gui
d
dirty?
Service Manual
CLX-9250/9350 series
7-1
s
hooting
Result Action
of No Adjust the margin and
magnifications
the
d
to
No Use the appropriate paper
size or correct the size
setting.
d
n
out?
Yes Clean or replace the rollers.
by a Yes Clean the transfer belt.
n
g
ith the
Yes Take off the transfer belt and
check if the transfer belt
cleaning blade pressure
spring and the pressure hook
are installed properly.
e
r or
r
oller?
Yes Clean or replace the roller.
e
ssure Yes Clean the fuser belt and
pressure roller.
d
e Yes Clean the rib.
SAMSUNG ELECTRONICS
74