Samsung CLX-9252 Series Service Manual page 445

7.3.15 Poor fusing performance, offs
A. Typical faulty images
B. Troubleshooting procedure
Step
1 Check the paper type.
2 Check if the recommended paper is used
3 The fuser unit is worn out.(150K)
4 Check if the surface of the fuser belt & pre
is scratched.
5
1. Check the pressure roller is abnormal.
2. Does fuser pressure (NIP) motor opera
opening or closing side cover. Listen to m
6
Check if the heat roller control temperatur
or low.
7
Check resistance of both heating lamps.
Service Manual
7. Troubles shooting
et
Check item
.
essure roller
ate when
motor sound.
re is too high
7-1 48
Action
Set the paper type on control
panel.
Use the recommended paper.
Replace the fuser unit.
Replace the fuser unit.
Change the fuser pressure motor.
Check the NC Sensor.
Change the heating lamp.
SAMSUNG ELECTRONICS