The remote control doesn't work. What should I do?

• Check the following:
  • Make sure you are within 19.7 feet of the projector, and within range of the projector's front or back sensor (approximately 30° to the left or right and 15° above or below).
  • If a button on the remote control is held for more than 30 seconds, the remote enters sleep mode. Press any button for normal operation.
  • The remote control batteries may not be installed correctly or may be low on power. See Replacing the Remote Control Batteries.
  • Dim the room lights and turn off any fluorescent lights. Make sure the projector is not in direct sunlight. Strong lighting, especially fluorescent lights, may affect the projector's infrared receivers.