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If the unit is operated for a long time in high humidity, moisture may
form on the air outlet grills and start dripping.
You hear a slight gurgling sound.
This is caused by refrigerating liquid moving within the unit.
You hear a slight cracking sound.
This is caused by heat expansion or contraction.
Remote control signals may not be received if the signal receiver on
the air-conditioner is exposed to direct sunlight or other bright light.
If so, cut out the sunlight or reduce the other light.
After a power cut, the unit does not restart even if power has been
restored.
If the auto restart function is not set, the unit will not restart
automatically. Use the remote control to start the operation again.
Remote control signals are not received.
Moisture may form on the air outlet grills.
There is a slight smell.
Air blown out during operation may smell. This is caused by tobacco
or cosmetics adhering to the unit.
You hear a hissing or clicking sound.
This is caused by the operation of the refrigerant control valves or
electric components.
The noise means that the revolution speed of the compressor is
increasing or decreasing.
Whistling noise is heard from the outdoor unit.
Indoor fan
: Fan will not stop after 2 hours if set to CLEAN operation.
Outdoor fan : Fan will not stop about a 1 minute period in order to
protect the unit.
Fan won't stop immediately after unit operation was
stopped.
The RUN light illuminates during CLEAN operation.
Run light turns off when CLEAN operation ends.
RUN light stays on even though operation was stopped.
Contact your dealer
■
Turn off the power switch immediately and inform your dealer in any of the following situations:
The fuse or switch blows continu-
ously.
The cable becomes extremely hot.
The covering of the cable is cracked.
The TV, radio or other equipment
starts to malfunction.
When abnormalities occur, turn off the power supply imme-
diately and turn it on after 3 minutes. Restart the operation
with ON/OFF button of the remote control and the abnor-
malities still continue.
A switch does not activate properly.
You hear a strange noise during opera-
tion.
Fuse often blows.
The RUN and TIMER lights on the unit display section blink
quickly (0.5 sec. ON; 0.5 sec. OFF) and do not work.
CAUTION
If the power cord becomes damaged, ask your dealer or a qualified engineer to install the
replacement to avoid accidents.
RKX012A316_EN_001-020
12/21/2009, 10:41
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