Epson 7800p - PowerLite XGA LCD Projector, Руководство пользователя

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106
Solving Problems
Solving Problems with the
Image or Sound
No image appears on the screen.
■ Check that the
P
power light is green, not flashing, and the lens
cap is off.
■ The projector may be in sleep mode. If the
P
power light is
orange, press the
Power
button to turn the projector on.
■ If the power was switched off and then on again, the projector
may still be cooling down. Wait until the power light stops
flashing and remains orange; then press the
Power
button again.
■ Try pressing the other
Power
button on the remote control or on
the projector.
■ Press the
A/V Mute
button to make sure the picture has not been
turned off temporarily.
■ The attached computer may be in sleep mode or displaying a
black screen saver. Try pressing a key on the computer.
You’ve connected a computer and see a blue screen with the
message
No Signal
displayed.
■
Make sure the cables are connected correctly, as described in
Chapter 1.
■
Try restarting your computer.
■
If you’ve connected a computer and one or more video sources,
you may need to press one of the
Source
buttons on the projector
or remote control to select the correct source. Allow a few seconds
for the projector to sync up after pressing the button.