7RemotecontrollerholderSet.ReceiverPreparation Before Operation+ –– +231Position + and– correctly!About batteries When replacing the batteries, usebatteries of the same type, and replacethe two old batteries together. When the system is not used for a longtime, take the batteries out. When the operation display screen of theremote controller is hard to see and thereception become hard, replace thebatteries with new AAA batteries. The attached batteries are provided for theinitial use of the system.The usable period of the batteries may beshort depending on the manufactured dateof the air conditioner.Remote controllerPress with a finger and slide the frontcover to take it off.Set two dry batteries (AAA).Set the front cover as before. This will cause the figures on the displayto flash. Set the clock at this point.123 Operating the remote controller To use the remote controller, aim the transmitter atthe indoor unit. If there is anything to block signalsbetween the unit and the remote controller, such asa curtain, the unit will not operate. Do not drop the remote controller. Do not get it wet. The maximum distance for communication is about7 m. To remove, pull it upwards. To fix the remote controllerholder on the wallChoose a place from where the signalsreach the unit.Fix the holder to a wall, a pillar, etc. with thescrews supplied with the holder.Place the remote control in the remotecontrol holder.123About the remote controller Never expose the remote controller todirect sunlight. Dust on the signal transmitter or receiverwill reduce the sensitivity. Wipe off dustwith soft cloth. Signal communication may be disabled ifan electronic-starter-type fluorescent lamp(such as inverter-type lamps) is in theroom. Consult the shop if that is the case. If the remote control signals happen tooperate another appliance, move thatappliance to somewhere else, or consultthe shop. Setting the batteriesATTENTIONATTENTION