Epson 820p User Manual - Page 79

Solving Problems with the Image or Sound

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The power light is flashing orange and you cannot turn on the projector. The lamp is cooling down. Wait until the light turns off and then press the Power button to turn on the projector. The power light does not come on. Make sure the power cord is connected securely both at the power outlet and the projector. If you have just replaced the lamp, make sure the cover is securely fastened. Solving Problems with the Image or Sound No image appears on the screen. I Check that the P power light is green, not flashing, and the lens cap is off. I The projector may be in sleep mode. If the P power light is orange, press the Power button to turn the projector on. I 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. I Try pressing the Power button on the remote control. I Make sure the Brightness setting on the Video menu is correct. See page 48 for more information. Try selecting the Reset All setting to return all setup menus to their default values. I Press the A/V Mute button to make sure the picture has not been turned off temporarily. I The attached computer may be in sleep mode or displaying a black screen saver. Try pressing a key on the computer. Solving Problems 73

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Solving Problems
73
The
power light is flashing orange and you cannot turn
on the projector.
The lamp is cooling down. Wait until the light turns off and then
press the
Power
button to turn on the projector.
The
power light does not come on.
Make sure the power cord is connected securely both at the power
outlet and the projector. If you have just replaced the lamp, make sure
the cover is securely fastened.
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
Power
button on the remote control.
■
Make sure the
Brightness
setting on the Video menu is correct.
See page 48 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.