7. Troubles
A. Typical faulty images
7.3.5 Blurred image
yp
y
g
Step
Section
Check item
1
Image check
There is Blurred area a
side section.
B. Troubleshooting procedure
2
There is Blurred area a
side section.
3
LSU
The surface of the LSU
dirty.
4
Imaging unit
Dirty on the outside.
5
The problem has been
through the checks of s
4.
5
Scanner
Original does not lie fla
6
DADF does not lie flat.
7
Remove lens cover by
screws. Check CCD len
against contamination o
objects.
Service Manual
CLX-9250/9350 series
7-1
shooting
m
Result
Action
at the Front
Yes
1.Change paper to one
just unwrapped from its
package.
2. Print the image on Thin
paper mode.
at the rear
Yes
U window is
Yes
Clean
Yes
Clean
eliminated
steps up to
No
Change imaging unit.
Change LSU.
at.
Yes
Change original.
Yes
Change DADF if it is
deformed or hinges are
broken (Refer to 3 12
broken. (Refer to 3.12
DADF unit)
undoing 2
ns surface
or foreign
Yes
Clean the contaminated
part.
Caution
Fragile parts!
SAMSUNG ELECTRONICS
54
