Samsung AG042KSVANH Service Manual page 87

Fan Motor Overcurrent error (cont.)
Outdoor unit display
Judgment Method
Cause of problem
1. Inspection Method
Replace No1 Fan motor
(FAN PCB(FAN1))
(FAN PCB(FAN2))
∙ Occurs when overcurrent flows in the IPM.
∙ Detected by H/W or S/W
∙ Defective FAN Motor
Power Off
Yes
E489 E389
Replace No2 Fan motor
83