Epson PowerLite 821p User Manual page 86

note
If you turn on
Auto
in the Setting
Keystone
menu (see page 58) or change
the setting in the
Sharpness
Image menu (see page 54),
you may have trouble
adjusting the focus using the
focus ring. Reset these settings
to their default values if you
want to use the focus ring; see
page 68.
Solving Problems
86
If you're projecting from a composite or S-video source, check the
setting in the Signal menu. In most cases, leave it
Video Signal
set at . If you're using a 60-Hz PAL video source, change this
Auto
setting to . See page 57 for details.
PAL60
Make sure the cables are securely connected at both ends.
If you're projecting from a computer, select the correct resolution;
see "Compatible Computer Display Formats" on page 97.
If you're projecting from a computer, press the
the remote control or the
tracking and sync automatically. If that doesn't work, try
adjusting the
Sync
page 56.
The image is blurry.
Adjust the focus using the focus ring.
Make sure the lens cap is off.
There may be dirt or smears on the lens. Clean the lens as
described on page 70.
Make sure the lens is not fogged by condensation. You may need
to wait before using the projector after moving it from a cold
environment.
Make sure the projection distance is within the range described on
page 14.
Adjust the
Sharpness
You should be able to see the effect on the screen immediately.
Adjust the
Brightness
see page 54.
button on the projector to adjust
Enter
and settings in the Signal menu. See
Tracking
setting on the Image menu (see page 54).
and settings in the image menu;
Contrast
button on
Auto