Samsung AM007FN1DCH/AA - Fan Starting Error

Troubleshooting
Samsung Electronics 4-99
4-4-65 Fan starting error
Outdoor unit display
(FAN PCB(FAN1))
(FAN PCB(FAN2))
Judgment Method
 Startup, and then if the speed increase is not normally.
 Detected by H/W or S/W
Cause of problem
 Compressor connection error
 Defective Compressor
 Defective PCB
Power Off and then Restart
Replace Fan PCB
Ye s
Is the resistance
value between different phases of
an Motor (U׳V,V׳W,W׳U)
less than 10?
Replace Fan Motor
No
Ye s
Is the resistance between the body of
Fan Motor and chassis M?
Replace Fan Motor
No
Ye s
Does the Compressor connection
wire properly connect?
Check the connection wire
No
1.
Cause of problem