Samsung CLX-8540ND Service Manual page 254

● Code : 03-000
● Symptom :
Motor Signal is abnormal.
● Possible Cause:
1. ITB belt is contaminated by the toner.
2. Harness is defective, Connector is not connected properly.
3. BLDC ITB Motor is defective.
4. Engine Board is defective.
● Troubleshooting method :
1. Check if the ITB belt is contaminated by the toner.
2. Check the following.
-. Check if the Engine Board harness is defective.
-. Check if the harness is connected to the 'T2 & BLDC ITB' Connector on Engine Board.
'T2&BLDC ITB'
(CN16, 15pin)
3, Check if the harness is connected to the BLDC
Troubleshooting
● Error message : Motor does not operate: #03-000. Please turn off then on.
ITB Motor properly.
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