Troubleshooting; Self-Diagnosis Function; Before Requesting Service - LG D05RX SW0 Owner's Manual

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TrOUBleSHOOTINg

TROUBLESHOOTING

SELF-DIAGNOSIS FUNCTION

This product has a built-in self-diagnosis function. If an error occurs, the lamp of the indoor unit will blink
in 2 second intervals. If this occurs, contact your local dealer or service center.

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 works.
Rev : 03
Date : 07.2014
Possible causes
-
The air conditioner is unplugged.
A fuse is blown or the power
supply is blocked.
A power failure has occurred.
The voltage is too high or too low.
The air conditioner turned off
automatically at a preset time.
Corrective action
Turn off the air conditioner, unplug
the power cord and contact the
service center.
Check whether the power cord
is plugged into the outlet.
replace the fuse or check if the
circuit breaker has tripped.
Turn off the air conditioner when
a power failure occurs. When the
power is restored, wait 3 minutes,
and then on the air conditioner.
Check if the circuit breaker has
tripped.
Press the power button again.