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Troubleshooting
● Code : 03-007 ● Error message : Motor does not operate: #03-007. Please turn off then on.
● Symptom : Motor Signal is abnormal.
● Possible Cause:
1. Harness is defective, Connector is not connected properly.
2. BLDC OPC Motor is defective.
3. Engine Board is defective.
● Troubleshooting method :
‘BLDC OPC‘
(CN24, 12pin)
1. Check the following.
-. Check if the Engine Board Harness is defective.
-. Check if the harness is connected to the ‘BLDC OPC’ Connector on Engine Board properly.
-. Check if the harness is connected to the BLDC OPC Motor properly.
2. If the connection is no problem, enter the EDC mode and execute the BLDC OPC Motor test.
If the BLDC OPC motor does not operate, replace it.
[ How to replace the BLDC motor ]
① Remove the SMPS shield.
② Remove 4 screws. Replace the BLDC Motor Ass’y.
Power (SMPS,FDB)
Shield
1
BLDC OPC
Motor
2
3. If the problem persists after replacing the BLDC OPC Motor, replace the Engine Board.
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