Before Calling For Service - NEC RSC1711 Owner's Manual

BEFORE CALLING FOR SERVICE

Check the following points before requesting repairs or service.... If the malfunction persist, please
contact your dealer.
Faults
Does not operate.
Does not cool or heat effectively.
The room has a peculiar odor.
The air conditioner operation is
noisy.
It seems that condensation is
leaking from the air conditioner.
Air conditioner does not operate
for about 3 minutes when
restarted.
Remote controller display is
faint, or no display at all.
NOTE:
WATER PROOF : The outdoor side of this appliance is WATER PROOF, the indoor side is WATER
SENSITIVE.
• Has the fuse blown or has the circuit breaker been tripped?
• Have you made a mistake in timer operation?
• Is the air filter dirty? See air filter cleaning instructions.
• The room may have been very hot when the room air
conditioner 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?
• Check that this is not a damp smell exuded by the walls,
carpet, furniture or cloth items in the room.
• 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 compressed air releasing
into atmosphere.
-This is the sound of the dehumidifying water being
processed inside the air conditioning unit.
• Condensation occurs when the airflow from the air
conditioner cools the warm room air.
• This is a protective of the mechanism.
• Wait about three minutes and operation will begin.
• Are the batteries depleted?
• Are the batteries inserted in the opposite (+) and (-)
directions?
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Cause