IBM iL2215 User Manual page 21

Using the projector
This section describes how to use and make adjustments to the projector. It
also provides a reference to the keypad and remote-control buttons and the
options that are available from the on-screen menus.
Basic image adjustment
To adjust the image, do the following.
v Make sure you have turned on your equipment in the right order.
See"Starting the projector and adjusting the image" on page 9.
v If the image is not displayed completely, zoom the image (see "Adjusting
the projector" on page 13), adjust the height of the projector (see"Adjusting
the projector" on page 13) or center the image by adjusting its horizontal or
vertical position (see page 20). Be sure that the projector is at a 90-degree
angle to the screen.
v If the image is out of focus, rotate the focus lens (see "Adjusting the
projector" on page 13.
v If the image appears to shimmer or if it has blurry vertical bars after you
have adjusted the focus, turn Auto Image (see page 19) off and on again to
reset the automatic sync and tracking option. If that does not improve the
image, turn Auto Image off, and adjust the manual sync (see page 20), the
tracking (see page 20), or both.
v If the colors do not display correctly, adjust the brightness (see page 17).
Installation and user's guide
11