121. IntroductionCR2025CR202530303030Remote Control Precautions• Handle the remote control carefully.• If the remote control gets wet, wipe it dry immediately.• Avoid excessive heat and humidity.• If you will not be using the remote control for a long time, remove the battery.• Do not place the battery upside down.• Keep the coin cell battery out of reach of children so as not to allow them to swallow the cell battery.CAUTIONDanger of explosion if battery is incorrectly replaced.Replace only with the same or equivalent type recommended by the manufacturer.Dispose of used batteries according to your local regulations.Operating Range for Wireless Remote ControlBattery Installation1 Push the catch to the rightand remove the batteryholder.2 Remove the old Lithium coin celland install new one (CR2032).Ensure that the side with themark “+” is up.3 Push the battery holder back intothe remote control until you feel aclick.Remote sensor on projector cabinetRemote control7m/22 feet7m/22 feet• The infrared signal operates by line-of-sight up to a distance of about 22 feet/7 m and within a 60-degree angle ofthe remote sensor on the projector cabinet.• The projector will not respond if there are objects between the remote control and the sensor, or if strong light fallson the sensor.Weak battery will also prevent the remote control from properly operating the projector.
