Samsung CLX-9252 Series Service Manual page 410

● Code :
U2-6111
● Symptom / Cause :
LSU shutter operation is abnormal.
● 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. Open the side cover. Check the shutter motor and s
a. Enter SVC mode.
- Press 1,2,3 number keys simultaneously. Whe
enter "1934" and press the "OK" button.
b. Select "100-0530(LSU shutter motor forward) ".
(Diagnostics > Engine Diagnostics > Engine
c. Check if the shutter motor harness is connected
Turn the machine off then on.
d. Enter SVC mode.
Select "100-5220(LSU shutter sensor) ". Check i
(Diagnostics > Engine Diagnostics > Engine
Press Start button. Check that the status has c Press 'Start' button Check that the status has c
Service Manual
7. Troubles shooting
● Error message :
:
LSU Unit Failure #U U2-5113 : Turn off then on.
shutter sensor operation.
en the password dialog box appears,
Check if the motor and shutter operate.
e Test Routines)
d properly. Reconnect it.
if the motor and shutter operate.
Test Routines)
changed to 'off  on  off  on ' changed to off  on  off  on... .
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