5 ■EnglishPreparation Before Operation■ To set the batteries1. Press with a finger and slide the cover to take it off.2. Set two dry batteries (AAA).3. Set the cover as before.• Characters on the display will blink. Set the present time. (page 6.)■ How to use• To use the remote controller, aim the transmitter at the indoor unit. If there is anything to blocksignals between the unit and the remote controller, such as a curtain, the unit will not operate.• The maximum distance for communication is about 7m.• Do not drop the remote controller. Do not get it wet.(Damage to LCD may occur.)■ To fix the remote controller holder on the wall1. Choose a place from where the signals reach the unit.2. Fix the remote controller holder to a wall or pillar using theincluded screws.3. Hook the holes on back of the remote controller to the protrud-ing tabs on the remote controller holder.■ Attach the Titanium apatite photocatalyticair-purifying filter, deodorizing filter for streamer,and air supply filter (page 20, 23.)■ Turn on the power breaker• Turning on the power breaker will cause the front panel and horizontal louver to open onceand then close again. (This is a normal procedure.)CAUTION• During operation (i.e. when the panel is open or being opened or closed), do not touch the panelwith your hands.ATTENTIONPRECAUTION• Wrap the terminals with tape to insulate them before discarding batteries. Mixing with other metals or batteries may cause heat, explosion or fire.■ About batteries• The included batteries are provided to be used at first. Depending on when the air conditioner was manufactured, these batteries may runout in less than a year.• We recommend replacing once a year, although if the remote controller display begins to fade or if reception deteriorates, please replacewith new alkaline batteries.• When replacing the batteries, use batteries of the same type, and replace the two old batteries together.• Batteries close to their expiration dates will have to be replaced sooner.• To prevent breakage or injury due to leaking or explosion, remove the batteries if the unit is not used for a long period of time.■ About remote controller• Signal communication may be disabled if an electronic-starter-type fluorescent lamp (such as inverter-type lamps) is in the room. Consultthe shop if that is the case.• If the remote controller signals happen to operate another appliance, move that appliance to somewhere else, or consult the shop.• Direct sunlight on the transmitter/receiver may cause the unit to work harder.231Position + and– correctly!ReceiverRemotecontrollerholder