Samsung AR07CSDAFWKN Service Manual page 84

Troubleshooting
4-6-1-2 Indoor FAN ERROR (BLDC MOTOR MODEL)
4Way
Indoor unit display 1Way
Console
Symptom
Failure
disconnected from the PCB?
Replace the PCB and restart the unit.
4-42
X (Operation)
X (Operation)
X (Operation)
Indoor unit fan dose not run/Runs at excessive high speed and stops.
Check if the motor connector is disconnected/check the motor fan assembly status.
Is the motor connector
No
Is there foreign substance
stuck in the motor fan?
No
X (Defrost) (Timer) X (Filter)
X (Timer) (Fan) X (Filter)
X (Defrost) X (Timer)
Yes
Yes
(Fan) X (Filter)
Connect the connector to
PCB and restart the unit.
Remove the foreign substance
and restart the unit.
Samsung Electronics