Epson PowerLite 825, Руководство пользователя

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136
Solving Problems
The buttons on the projector don’t work.
If the control panel buttons have been locked, try using the remote
control instead. See page 115 for information about locking the
control panel.
You hear the projector’s fan after the power has been turned
off.
If
Standby Mode
is set to
Communication On
, the fan continues to
operate after the projector has cooled down. See page 117 for more
information about this setting.
Solving Problems with the Image
or Sound
No image appears on the screen.
■ Check that the
P
power light is green, not flashing.
■
The projector may be in standby or sleep mode. If the
P
power
light is orange, press the
P
power button to turn the projector on.
■ If the power was switched off and then on again, the projector
may be cooling down. Wait until the
P
power light stops flashing
and remains orange; then press the
P
power button again.
■ Press the
A/V Mute
button on the remote control to make sure
the picture has not been turned off temporarily.
■ Open the A/V Mute slide, if it is closed.
■ The attached computer may be in sleep mode or displaying a
black screen saver. Try pressing a key on the computer.
■ If you are projecting from a DVD player or other video source,
make sure you turn it on and press its
Play
button.