Troubleshooting; Self-Diagnosis Function; Before Requesting Service - LG I18AWN-NC11 Owner's Manual

TROUBLESHOOTING

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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.
Case
There is a burning smell and a
strange noise coming from
the unit.
Abnormal operat- Circuit breaker has frequently
been turned off during opera-
ing conditions.
tion.
Water leaks from the indoor
unit even when the humidity
level is low.
Is the air conditioner con-
nected to power?
The air-conditioner
does not start.
Battery setting is wrong in the
remote controller.
The air conditioner is suddenly
turn off.
The air-conditioner
stops during oper-
ation.
A power failure has occurred
during operation.
Symptoms Corrective action
Turn off the air conditioner,
unplug the power cord and
contact the installer who per-
formed the installation.
Turn off the air conditioner,
unplug the power cord and
contact the installer who per-
formed the installation.
Consult the installer who per-
formed the installation.
Check, power cord is plugged
or not.
Is the battery inserted in Re-
moted controler?
Is the battery inserted with
the correct terminal (+)(-)?
Even if you check the upper
lists, the air-conditioner does
not operate. Please replace
new batteries.
The timer function could be
operated.
If the timer function would op-
erate, the air-conditioner can
be turn off.
Check the timer setting is cor-
rect.
There is the Auto Restart
Function.
It is a default setting. This
function can turn on the unit
automatically when the power
is restored. if you live in fre-
quent power failure area, this
function would be useful.
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