Re: Samsung American RS21DCNS problem AGAIN…….
Hi
The engineer has the responsibility of diagnosing the fault correctly. I would very much doubt that the PCB has failed and would need to be confirmed correctly.The engineer should come back out and check that the parts where fitted correctly and have not gone faulty again. By switching off and back on only terminates the defrost and resets that side of it. I personally would still be looking at the defrost components within the fridge section and ALL of those functions can be tested without turning the appliance off. Make sure that the appliance has not been turned off for 24hrs before the engineer attends as the main pcb holds the defect code and the area that the appliance has failed.
Bryan