Before You Call For Service - LG ARNU15GQAA2 Benutzerhandbuch

Before you call for service...

Troubleshooting Tips! Save time and money!
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Check the following points before requesting repairs or service.... If the malfunction persist,
please contact your dealer.
The air conditioner
does not operate.
• Have you made a
mistake in timer op-
eration?
• Has the fuse blown
or has the circuit
breaker been
tripped?
Does not cool or heat
effectively.
• Is the air filter dirty?
See air filter cleaning
instructions.
• The room may have
been very hot when
the room air condi-
tioner was first turned
on. Allow time for it to
cool down.
• Has the temperature
been set incorrectly?
• Are the indoor unit's
air inlet or outlet vents
obstructed?
WATER RESISTANT: The outdoor side of this appliance is WATER RESISTANT.
The indoor side is not water resistant and should not be exposed to ex-
cess water.
All manuals and user guides at all-guides.com
The room has a pe-
culiar odor.
• Check that this is not
a damp smell exuded
by the walls, carpet,
furniture or cloth
items in the room.
The air conditioner
operation is noisy.
• For a noise that
sounds like water
flowing.
- This is the sound of
freon flowing inside
the air conditioner
unit.
• For a noise that
sounds like the com-
pressed air releasing
into atmosphere.
- This is the sound of
the dehumidifying
water being
processed inside the
air conditioning unit.
Maintenance and Service
It seems that con-
densation is leaking
from the air condi-
tioner.
• Condensation occurs
when the airflow from
the air conditioner
cools the warm room
air.
Crack sound is
heard.
• This sound is gener-
ated by the expansion/
constriction of the front
panel, etc. due to
changes of tempera-
ture.
Filter sign lamp
(LED) is ON.
(Grill Type)
• Cleaning the filter,
press the Timer but-
ton and ◀ button of
wired remote con-
troller at the same
time for 3 sec.
Ownerʼs Manual 13
Air conditioner does
not operate for about
3 minutes when
restart.
• This is the protector
of the mechanism.
• Wait about three
minutes and opera-
tion will begin.
Remote control dis-
play is faint, or no
display at all.
• Are the batteries de-
pleted?
• Are the batteries in-
serted in the opposite
(+) and (-) directions?