Samsung CLX-9250ND - Color Spot

7. Trouble
s
A. T
yp
ical fault
y
ima
g
es
7.3.3 Color spot
yp y g
Step Section Check ite
m
1 Imaging unit Developing bias conta
c
makes good connectio
n
B. Troubleshooting procedure
2 The surface of the OP
C
scratched or contamin
a
3 Dirty on the outside.
4 Original Original is damaged or
5
DADF
DADF pad is dirty
5
DADF
DADF
pad
is
dirty
.
6 Original glass Original glass is dirty.
Service Manual
CLX-9250/9350 series
7-1
s
hooting
m
Result Action
c
t terminal
n
No Clean contact terminal
and check terminal
position.
C
drum is
a
ted.
Yes Change imaging unit.
Yes Clean.
dirty. Yes Change original.
Yes
Clean
Yes
Clean
.
Yes Wipe the surface clean
with a soft cloth.
SAMSUNG ELECTRONICS
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