Samsung CLX-9250ND - Page 476

7. Trouble
s
● Code :
U2-6111
● Error message
:
LSU Unit Failure #
U
● Symptom / Cause :
1. Step motor is not working.
2. Shutter is not sliding.
● Troubleshooting method :
1. Open the side cover and close it.
2 Turn the machine on and turn it off again
2
.
Turn
the
machine
on
and
turn
it
off
again
.
3. Enter the diagnostic mode. Execute shutter motor t
e
4. If the problem persists, check the following :
A. If the finisher is installed, remove it.
B. Remove the left cover.
C. Remove the LSU unit. Check if the shutter is mo
v
D. Enter the diagnostic mode. Execute shutter mot
o
E. Check the sounds carefully from LSU Unit.
if sounds are smoothie
- No Problem in Motor Unit
if sounds have some noise
Motor Unit or sliding have problem
-
Motor
Unit
or
sliding
have
problem
.
5. If the problem persists, replace the shutter motor a
s
● Replacement part
JC97-03771A : LSU-SUB SHUTTER
Service Manual
CLX-9250/9350 series
7-1
s
hooting
:
U
2-5113 : Turn off then on.
e
st. Is it working?
v
ing manually.
o
r test. Is it working?
s
sembly.
SAMSUNG ELECTRONICS
36