Epson PowerLite Presenter i/i+ User Manual page 68

The picture contains static or noise.
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If you're viewing still images and you notice flickering or horizontal lines, turn on the
Progressive
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Make sure your cables are securely connected at both ends.
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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 screen (see page 67).
The picture is blurry.
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There may be dirt on the lens. Clean the lens as described on page 57.
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Adjust the focus (see page 37).
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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
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Image resolution varies by connection type as specified by the Apple device. To project at
a higher resolution, connect your Apple device externally using an optional Apple Digital
adapter. This adapter works with all applications that support Video Out. Check with
Apple or the App provider for specifications and limitations.
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If you're projecting streamed media, keep in mind that the resolution of the media may
vary depending on the connectivity of a wireless or wired network. Also be sure and check
the resolution of the media itself.
The colors on the screen don't look right.
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Press the
page 38).
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Check the brightness and contrast (see page 42).
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Fine-tune the colors with the settings listed on page 43.
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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 62). Replace the lamp if it's close to
the end of its service life (see page 59).
68
Problem Solving
setting (see page 45).
setting (see page 43).
Sharpness
button on the remote control to select a different color mode (see
Color Mode