Samsung DVM S ECO BIG Series Service Manual page 75

■ Error due to overheated motor of outdoor unit's Fan2 (E-353) /
Error due to overheated motor of outdoor unit's Fan1. (E-453
Outdoor unit Display
Judgement Method
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
detached .)
Is there anything
appearance Fan Motor?
Replace Fan Motor
Samsung Electronics
• Overheating due to the internal sensor of the Fan Motor.
• Defective connection wire
• Defective Fan Motor
• Defective PCB
• Defective installation conditions
Yes
Yes
strange in
Yes
E-353 / E-453
No
No
Check the connecting wire and restart it.
No
Replace Fan PCB
Troubleshooting
End of Service
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