Solving Common Problems
Before contacting an authorized service center, perform the following simple checks.
They may save you the time and expense of an unnecessary call.
Problem | Explanation / Solution |
The air conditioner does
not operate at all
◆Check that the circuit breaker used for the air conditioner has not been triggered.
◆Check that the power cable is plugged into a wall socket and the socket is switched on, if necessary.
◆Check that the temperature indicator on the unit is lit; if necessary, press the 
(On/Off) button on the remote control or unit.
The air conditioner does not operate with the remote control
◆Check that there are no obstacles between you and the unit.
◆Replace the remote control batteries if necessary.
◆Check that you are close enough to the unit (seven metres/yards or less).
No beep is heard when you press the 
(On/Off) button on the remote control
◆Check that you are pointing the remote control at the remote control sensor on the unit.
◆Replace the remote control batteries if necessary.
The air conditioner does not cool
◆Check that the correct operating mode has been selected(Cool).
◆The room temperature may be too low.
◆Dust may be blocking the air filter; refer to page 17 for cleaning instructions.
◆Check that there is no obstacle blocking the air flow into or out of the unit.
The timer is not correctly trig- | ◆ Check that the timer has been programmed correctly; refer to page 12~14. |
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gered |
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Odors are permeating the | ◆ Ventilate the room. |
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room during air conditioning |
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