Samsung AR18CSDABWKN - Indoor FAN EEPROM Error (BLDC Motor)

Troubleshooting
4-44 Samsung Electronics
SAMSUNG PROPRIETARY. DO NOT COPY OR DISTRIBUTE WITHOUT PERMISSION
SAMSUNG PROPRIETARY. DO NOT COPY OR DISTRIBUTE WITHOUT PERMISSION
4-6-1-4 Indoor FAN ERROR (BLDC MOTOR MODEL)
Indoor unit display
4Way
   
1Way    
Console
    
Symptom 
Failure 
Restart the unit after replacing the PCB
No
Yes
Are the EEPROM circuit
components in good conditions?
(missing components / damage /
soldering failure)
Replace the PCB if the restart fails