Troubleshooting; Self-Diagnosis Function; Before Requesting Service - Friedrich M36YJ Operation Manual

(1)MFL67502014,영영 16. 12. 21. 영영 4:00 Page 21

TROUBLESHOOTING

Self-diagnosis function

This product has a built-in self-diagnosis function. If an error occurs, the indoor unit will blink in 2
second intervals.

Before requesting service

Please check the following before you contact the service center. If the problem persists, contact
your local service center.
Problem
There is a burning smell
and a strange sound coming
from the unit.
Water leaks from the indoor
unit even when the humidity
level is low.
The power cord is damaged
or generating excessive
heat.
A switch, a circuit breaker
(safety, ground) or a fuse is
not operated properly.
The air conditioner does not
work.
Possible causes
Turn off the air conditioner, unplug the
-
power cord and contact the service center.
The air conditioner is Check whether the power cord is plugged
unplugged. into the outlet.
A fuse is blown or the
Replace the fuse or check if the circuit
power supply is
breaker has tripped.
blocked.
Turn off the air conditioner when a power
A power failure has failure occurs. When the power is restored,
occurred. wait 3 minutes, and then turn on the air
conditioner.
The voltage is too
Check if the circuit breaker has tripped.
high or too low.
The air conditioner
turned off automati- Press the power button again.
cally at a preset time.
TROUBLESHOOTING
Corrective action
21