Dell 1609WX - page 38

38 Troubleshooting Your Projector
Partial, scrolling, or
incorrectly displayed image
1 Press the Auto Adjust button on the remote
control or the control panel.
2 If you are using a Dell ™ portable computer, set
the resolution of the computer to WXGA
(1280x800) or XGA (1024 x 768):
a Right-click the unused portion of your
Windows desktop, click Properties and then
select
Settings tab.
b Verify the setting is 1280x800 or 1024 x 768
pixels for the external monitor port.
c Press (Fn+F8).
If you experience difficulty in changing
resolutions or your monitor freezes, restart all the
equipment and the projector.
If you are not using a Dell™ portable computer,
see your documentation.
The screen does not display
your presentation
If you are using a Dell™ portable computer, press
(Fn+F8) .
Image is unstable or
flickering
Adjust the tracking in the OSD Display sub-
menu (in PC Mode only, see Tracki ng on
page31).
Image has vertical flickering
bar
Adjust the frequency in the OSD Display sub-
menu (in PC Mode only, see Frequency on
page31).
Image color is incorrect
• If the display receives the wrong signal output
from the graphics card, please set the signal type
to
RGB in the OSD Display tab.
•Use Test Pat ter n in the Others menu. Ensure
that the colors of the test pattern are correct.
Image is out of focus 1 Adjust the focus ring on the projector lens.
2 Ensure that the projection screen is within the
required distance from the projector
(3.3 ft [1.0 m] to 39.4 ft [12 m]).
Problem (continued) Possible Solution (continued)