15BEFORE OPERATIONTo insure safe operation, please observe the following precautions : Use (2) AA, UM3 or R06 type alkaline batteries. Replace two batteries at the same time. Do not use a new battery with an used battery. Avoid contact with water or liquid. Do not expose Remote Control Unit to moisture, or heat. Do not drop Remote Control Unit. If a battery has leaked on Remote Control Unit, carefully wipe the case clean and load new batteries. Danger of explosion if battery is incorrectly replaced. Dispose of used batteries according to battery manufacturer's instructions and local rules.Press the lid down-ward and slide it.Remove the batterycompartment lid.Slide the batteries intothe compartment.Replace the compartmentlid.Two AA size batteriesFor correct polarity (+and –), be sure thebattery terminals are incontact with the pins inthe compartment.Remote Control Batteries Installation1 2 3Operating RangePoint Remote Control Unit towardprojector (Receiver Window)whenever pressing any button.Maximum operating range forRemote Control Unit is about 16.4’(5m) and 60° in front and rear of theprojector.16.4’(5 m)60°16.4’(5 m)Used to adjust zoom.(P20) VOLUMEON-OFFFOCUSZOOMD.ZOOMMENUMUTENO SHOW FREEZEAUTO PC ADJ. IMAGEP-TIMERLOCKINPUTKEYSTONEMUTE BUTTONUsed to mute sound.(P21)ZOOM BUTTONFOCUS BUTTONUsed to adjust focus.(P20)NO SHOW BUTTONUsed to turn the pictureinto black image. (P21)AUTO PC ADJ. BUTTONUsed to operate AUTO PCAdjustment function. (P24)VOLUME BUTTONUsed to adjust volume.(P21)D.ZOOM BUTTONUsed to select DIGITALZOOM +/– mode andresize image. (P29)KEYSTONE BUTTONUsed to correctkeystone distortion.(P20, 35)FREEZE BUTTONUsed to freeze the picture.(P21)IMAGE BUTTONUsed to select imagelevel. (P27, 32)60°