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PowerLite 822+ Multimedia Projector
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PowerLite 822+ Multimedia Projector Support
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Selected FAQ
Q:
Part of my image is blurred or out of focus. What should I do?
A:
Try the following:
Adjust the focus
.
Make sure the projector is positioned correctly and the projection distance is within range. See
Positioning the Projector
.
There may be dirt on the lens.
Clean the lens
.
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 on the Image menu. See
Adjusting Colors and Clarity
.
Make sure the input signal setting on the Signal menu matches the signal from the connected device. See
Adjusting the Input Signal
.
If you’re projecting from a computer, you may need to adjust the
Tracking
and
Sync
settings. See
Adjusting the Input Signal
.
Published: March 13, 2008
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