Samsung AM032MNQDCH/AA Service Manual page 311

4-4-68 Outdoor Fan Motor overheating
Outdoor unit display
Judgment Method ∙ Overheating due to the internal sensor of the Fan Motor.
∙ Defective connection wire
∙ Defective Fan Motor
Cause of problem
∙ Defective PCB
∙ Defective installation conditions
1. Cause of problem
Power Off / Power Restart
Did the error occurs?
Connection wire of
Fan Motor did confirmation?
(Verify that the wire folded, or the connection is
Is there anything strange in
appearance Fan Motor?
Replace Fan Motor
Samsung Electronics
(FAN PCB(FAN1))
(FAN PCB(FAN2))
Yes
detached.)
Yes
Yes
No
End of Service
No
Check the connecting wire and restart it.
No
Replace Fan PCB
Troubleshooting
4-111