Solving Common ProblemsE-17Before contacting the after-sales service, perform the following simple checks.They may save you the time and expense of an unnecessary service call.The air conditioner does notoperate at all Check that the circuit breaker used for the air conditioner has notbeen triggered. Check that the power cable is plugged into a wall socket and thesocket is switched on, if necessary. Check that the operating mode indicator (COOL or FAN) on the unit islit up; if necessary press (On/Off) button on the remote control orunit.Problem Explanation/SolutionThe air conditioner does notoperate 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/yardsor less).No beep is heard when you press(On/Off) on the remote control Check that you are pointing the remote control at the remotecontrol 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 16 forcleaning instructions. Check that there is no obstacle blocking the air flow into or out ofthe unit.The air flow direction does notchange when you press theor on the unit button Check that the air conditioner has been switched on; if necessary,press (On/Off) button on the remote control or unit.The timer is not correctly triggered Check that the timer has been programmed correctly;see page 11~13.Odour is permeated in theroom during air conditioning Air the room.