Samsung SCX 3205 Service Manual page 102

● Code :
U2-5111
● Symptom / Cause :
Black LSU occurs Lready Error.
● Troubleshooting method :
1. Turn the machine on and turn it off again.
Has the error message disappeared?
2. If the problem persists, replace the LSU unit.
Caution
Never remove the LD PBA with Power on.
● Replacement part
Service Manual
Alignment and Troubleshooting
● Error message :
Black LSU Unit Failure #U2-5111 : Turn off then on.
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