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5
1-. Remove Cover of Machine Room
No Checking flow Result & SVC Action
6
1-. Remove Cover PTC from Compressor.
Result SVC Action
Loose Connection
Fix connectors, check if the problem
persist.
YES: Check sealed system and
gaskets.
NO: Explain to customer
Firmly connected Check Sealed system and Gaskets.
2-. Check voltage between Black and
Blue wires as is shown in the picture.
Result SVC Action
110~120VAC Go to step #6
Other Value Replace Refrigerator Unit
2-. Check for any loose connection.