User`s guide

90 Solving Problems
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
Enter/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 Signal menu as described
on page 57.
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.
2. Adjust the
Tracking to eliminate vertical stripes.
3. Adjust the
Sync to increase the sharpness of the image.
The colors of the image are not right.
■ Try selecting a different Color Mode. See page 54 for
instructions.
■ If you’re displaying an image, adjust the Color Saturation and
Tint settings on the Image menu. See page 54 for instructions.
■ Adjust the Brightness and Contrast settings on the Image
menu. See page 54.
■ Try adjusting the Color Adjustment setting on the Image menu.
See page 55.
■ Make sure the input signal setting on the Signal menu matches
the signal from the connected device. If the image is too purple
and you’ve connected a computer or RGB signal device to the
Computer (PowerLite 260d), or Computer1 or Computer2
(PowerLite 280d) port, select
Computer as the input source. If
you’ve connected a Component signal device to one of these
ports, select
Component.
note
Because of the different
technologies used, your
projected image may not
exactly match the colors on
your laptop or computer
monitor.