Samsung CLX-9350ND Service Manual page 476

● Code :
U2-6111
● 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 te
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 mov
D. Enter the diagnostic mode. Execute shutter moto
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 as
● Replacement part
JC97-03771A : LSU-SUB SHUTTER
Service Manual
CLX-9250/9350 series
7. Troubles shooting
● Error message :
:
LSU Unit Failure #U U2-5113 : Turn off then on.
est. Is it working?
ving manually.
or test. Is it working?
ssembly.
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