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66 Problem Solving
■
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.
■
Adjust the
Sharpness
setting (see page 35) or turn on
Super-resolution
(see page 38).
■
If you’re projecting from a computer, you may need to adjust the
Tracking
and
Sync
settings (see page 39).
The colors on the screen don’t look right.
■
Make sure the
Input Signal
is set correctly for your connected video equipment (see
page 44).
■
Press the
Color Mode
button on the remote control to select a different color mode (see
page 27).
■
Check the brightness and contrast settings (see page 33).
■
Fine-tune the colors with the settings listed on page 36.
■
If the picture looks dark, check the
Lens Iris
setting (see page 33), as well as the
Brightness
and
Contrast
. You may also need to replace the lamp. Check the lamp usage
timer to see how long the lamp has been in use (see page 59). Replace the lamp if it’s close
to the end of its service life (see page 56).
Solving Remote Control Problems
The projector doesn’t respond to remote control commands.
■
Make sure you’re within about 30 feet of the projector, and the remote control is aimed at
the projector’s front or back sensor within the ranges shown below.
■
You may need to replace the remote control batteries (see page 20). Press the
illumination button and check if the buttons glow. If they don’t, replace the batteries.
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