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104 Solving Problems
Solving Problems with the
Image or Sound
You cannot turn on the projector.
■ If you’re trying to turn on the projector using the remote control,
the remote control may be switched off (there’s an on/off switch
on its side) or low on battery power. Try pressing the P
Power
button on the projector instead.
■ Make sure the power cord is properly connected, then wait for
the P power light to turn orange before pressing the P
Power
button.
The P power light flashes green for about a minute as the
projector warms up, and then it remains green during normal
operation. (If the lights display a different pattern, see page 100.)
The projector is powered on, but not projecting an image.
■ Press the A/V Mute button on the remote control to make sure
the picture has not been turned off temporarily.
■ The projector may be in sleep mode. If the P power light is
orange, press the P
Power button to turn on the projector.
■ The attached computer may be in sleep mode or displaying a
black screen saver. Try pressing a key on the computer.
■ If you just replaced the lamp, make sure the lamp is fully inserted
and the cover securely reattached, or the projector won’t come on.
■ If you just turned off the projector, it may still be cooling down.
Wait until the power light stops flashing and remains orange; then
press the P
Power button to turn the projector back on.