Blurred Image - Samsung CLX-9350ND Service Manual

7.3.5 Blurred image

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