Epson 7700p - Manual (Page 75)

Solving Problems 69
Solving Problems with the Image or
Sound
No image appears on the screen.
■ Check that the power light is green, not flashing, and the lens
cover is off.
■ The projector may be in sleep mode. If the 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.
■ Make sure the Brightness setting on the Video menu is correct.
See page 43 for more information. Try selecting the Reset All
setting to return all setup menus to their default values.
■ 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.
flashing orange The projector is getting too hot. Turn it off and let it cool. Make sure
the temperature surrounding the projector does not exceed 104
°F
and there is plenty of space around and under the projector for
ventilation. Clean the air filter if necessary.
red The projector has overheated and turned itself off. Let it cool for a few
minutes, then turn it back on. Make sure there is plenty of space
around and under the projector for ventilation. If it continues to
overheat, you may need to change the air filter. See page 59 for
instructions.
flashing red There is a problem with the cooling fan or temperature sensor. Turn
off the projector and unplug it. Contact EPSON for help.
Light Status Description
7700.book Page 69 Wednesday, November 1, 2000 6:15 PM