Epson 811p - Manual (Page 83)

Solving Problems 77
■ Adjust the Sharpness setting on the Video menu (see page 48).
When you change video settings, you should be able to see the
effect on the screen immediately. If you’re projecting from a
computer, you may also need to adjust the tracking and sync as
described in the next section. If you don’t like the new settings,
you can always select
Reset to return to the factory default
settings.
You see vertical stripes or the image still looks blurry after
trying the solutions in the previous section.
■ If you’re projecting from a computer and displaying an image that
contains a lot of fine detail, you may notice one or more vertical
stripes or bands, or some of the characters may look heavy or
blurred. Press the button on the projector or the
Auto button
on the remote control. This resets the projector’s tracking and
sync settings.
■ If further adjustment is needed, you can fine-tune the Tracking
and Sync settings manually using the buttons on the projector’s
control panel (or using the Video menu as described on page 48).
1. Fill the screen with an image containing fine detail when
making these adjustments. For example, in Windows you can
select a pattern to appear as your desktop background. If this
option isn’t available, try projecting black text on a white
background.
2. Hold down the Shift button and press the Tracking– or
Tracking+ buttons to eliminate vertical stripes.
(If you don’t see any changes on screen while pressing the
buttons, select
Reset All in the projector’s menu system as
described on page 59; then repeat the tracking adjustment.)
Resi e
Tracking - Tracking +
Sync-
Keystone
Shift
Auto
600-811-820.book Page 77 Tuesday, April 30, 2002 10:17 AM