Epson powerlite 1080 ub Manuel D’Utilisation

Problem Solving

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If you’re using an extension cable, you may pick up interference if the cable is not 
adequately shielded. You may need to use a signal amplifier for longer cables. 

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If you’re displaying the same image on your computer and projector screen, try turning 
off your laptop’s LCD display (see page 57).

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Make sure the 

Input Signal

 is set correctly for your video equipment (see page 45).

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There may be dirt on the lens. Clean the lens as described on page 47.

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Adjust the focus (see page 27).

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Make sure the lens is not fogged by condensation. If you’ve just moved the projector from 
a cold environment, wait a couple of minutes before using it.

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Adjust the 

Sharpness

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If you’re projecting from a computer, you may need to adjust the 

Tracking

 and 

Sync 

settings (see page 41).

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Make sure the 

Input Signal

 is set correctly for your connected video equipment (see 

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Press the 

Color Mode 

button on the remote control to select a different color mode (see 

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Check the brightness and contrast settings (see page 35).

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Fine-tune the colors with the settings listed on page 38.

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If the picture looks dark, you may need to replace the lamp. Check the lamp usage timer 
to see how long the lamp has been in use (see page 53). Replace the lamp if it’s close to 
the end of its service life (see page 50). 

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Make sure you’re within about 30 feet of the projector, and the remote control is not 
angled away from the projector by more than 30° in any direction.

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You may need to replace the remote control batteries (see page 21).