The projector’s Sleep Mode function may be turned on. This causes the projector to turn itself off if it hasn’t received any input signals for a specified period of time. You can turn the Sleep Mode setting off. See page 22.
The projector turns on by itself.If you are using the Direct Power ON feature, the projector turns on automatically when you plug it into an electrical outlet (see page 22). It may also turn itself on after power outages, or after any temporary interruption of power. Make sure your electrical outlet isn’t controlled by a wall switch or timer.
There is no sound coming from the projector.■Make sure audio cables are connected to the Audio port, and your audio equipment is turned on.
■Use the 
and 
Volume buttons on the projector or remote control to adjust the sound output from the projector’s speaker.
■Press the A/V Mute button on the remote control to make sure the picture and sound haven’t been turned off temporarily.
The projector doesn’t respond to remote control commands.■Make sure you’re within 20 feet of the projector, and within range of the projector’s front or back sensor (approximately 30° left or right, and 15° above or below).
■You may need to replace the remote control’s batteries. Make sure they’re inserted with the positive (+) ends facing the bottom of the remote, as shown on the Quick Setup sheet.
■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.
Problem Solving 33