5 English[Precautions in handling remote controller]Direct the transmitting part of the remote con-troller to the receiving part of the air conditioner.If something blocks the transmitting and receivingpath of the indoor unit and the remote controller ascurtains, it will not operate.Transmitting distance is approximately 9 m.Do not drop or get it wet.It may be damaged.Never press the button of the remote controllerwith a hard, pointed object.The remote controller may be damaged.Installation site• It is possible that signals will not be received inrooms that have electronic fluorescent lighting.Please consult with your local dealer before buy-ing new fluorescent lights.• If the remote controller operated some other elec-trical apparatus, move that machine away or con-sult your local dealer.Placing the remote controller in the remote con-troller holder.Install the remote controller holder to a wall or a pil-lar with the attached screw.How to put the dry batteries(1) Remove the back cover of theremote controller to the direc-tion pointed by the arrow mark.(2) Put the batteries.Use two dry cell batteries(AAA.LR03 (alkaline)). Put drybatteries correctly to fit their (+)and (–).(3) Close the cover.When to change batteriesUnder normal use, batteries last about a year. How-ever, change them whenever the indoor unit doesn’trespond or responds slowly to commands, or if thedisplay becomes dark.NOTES• For the sake of explanation, all indications areshown on the display in Fig. 1 contrary to actualrunning situations.• Fig. 1-2 shows the remote controller with thefront cover opened.• If the AIR FILTER CLEANING TIME INDICATORLAMP lights up, clean the air filter as explainedin the operation manual attached to the indoorunit.After cleaning and reinstalling the air filter, pressthe FILTER SIGN RESET BUTTON on theremote controller. The AIR FILTER CLEANINGTIME INDICATOR LAMP on the receiver will goout.• The DEFROST OPERATION LAMP will flashwhen the power is turned on. This is not a mal-function.• Do not place the remote controller where subjectto direct sunlight. The display of the remote con-troller will get discolored and may fail to displayinformation.[CAUTIONS]Make sure to turn off the unit and disconnectthe power supply breaker when taking careof the air conditioner.Unless the power supply is disconnected, itmay cause electric shocks and injuries.4. HANDLING FOR WIRELESSREMOTE CONTROLLERReceiver2 short beepsfrom the receiverindicates that thetransmission isproperly done.Placing the remotecontrollerSlide from aboveRemotecontrollerholderRemoving theremote controllerPull it upward