15Part Names and FunctionsTo 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 a used battery. Avoid contact with water or liquid. Do not expose the remote control to moisture, or heat. Do not drop the remote control. If a battery has leaked on remote control, carefully wipe case clean and install new batteries. Risk of explosion if battery is replaced by an incorrect type. Dispose of used batteries according to the instructions.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 batteryterminals are in contactwith pins in compartment.1 2 3Point the remote control toward the projector (Infrared Remote Receiver) whenever pressing any button. Maximumoperating range for the remote control is about 16.4’ (5m) and 60° in front of the projector.16.4’(5 m)60°Remote Control Batteries InstallationRemote Control Operating Range