72 Problem Solving
Solving Remote Control Problems
The projector doesn’t respond to remote control commands.
■Make sure you’re within about 32 feet (10 m) of the projector, and the remote control is
aimed at the projector’s front or back sensor within the ranges shown below.
■You may need to replace the remote control batteries (see page20). Press the
illumination button and check if the buttons glow. If they don’t, replace the batteries.
■Dim the room lights and turn off any fluorescent lights. Make sure the projector is not in
direct sunlight.
■Turn off nearby equipment that emits infrared energy, such as a radiant room heater.
■Make sure there are no objects between the remote control and the IR receiver.
32 ft (10 m) 32 ft (10 m)
32 ft (10 m)32 ft (10 m)