Samsung CLX-9252 Series Service Manual page 446

7.3.16 Stain on the paper back side
A. Typical faulty images
B. Troubleshooting procedure
Step
1 Is the margin adjustment of image correct
2 Does the size of paper in the drawer or LC
correspond to the setting?
3 3 Are the feed roller and 2 Are the feed roller and 2
worn out?
4 Is there any stain caused by a poor clean
etc. on the transfer belt?
5 Is the transfer belt cleaning blade in prope
contact with the transfer belt?
6 Is there any foreign matter or stain on the
transfer roller?
7 Are the fuser belt and pressure roller dirty
8 Is the rib of transport guide dirty?
Service Manual
7. Troubles
g p
Check item
nd nd
transfer roller d transfer roller d
shooting
t? Adjust the margin and magnifications
CF Use the appropriate paper size or correct
the size setting.
dirty or dirty or Clean or replace the rollers. Clean or replace the rollers
ing, Clean the transfer belt.
er Take off the transfer belt and check if the
transfer belt cleaning blade pressure
spring and the pressure hook are installed p g
properly.
e 2nd Clean or replace the roller.
y? Clean the fuser belt and pressure roller.
Clean the rib.
7-1 49
Action
p
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