Samsung AM072FXVAFH series Service Manual page 204

Troubleshooting
Fan Motor Overcurrent error (cont.)
Outdoor unit display
∙ Occurs when overcurrent flows in the IPM.
Judgment Method
∙ Detected by H/W or S/W
Cause of problem ∙ Defective FAN Motor
1. How to check
Replace No1 Fan motor
4-108
(FAN PCB(FAN1))
(FAN PCB(FAN2))
Power Off
Yes
E489 E389
Replace No2 Fan motor
Samsung Electronics