Dell S300 User Manual page 65

T H E T R U S T E D S O U R C E F O R P R O J E C T O R L A M P S A N D A C C E S S O R I E S
(continued)
Problem
Partial, scrolling, or
incorrectly displayed image
The screen does not display
your presentation
Image is unstable or flickering Adjust the tracking in the OSD Display sub-
Image has vertical flickering
bar
Image color is incorrect
Image is out of focus
(continued)
Possible Solution
Press the Auto Adjust button on the remote
1
control or the control panel.
If you are using a Dell™ portable computer,
2
set the resolution of the computer to WXGA
(1280 x 800) or XGA (1024 x 768):
Right-click the unused portion of your
a
® ®
Microsoft Windows desktop, click
Properties and then select Settings tab.
Verify that the setting is 1280 x 800 or
b
1024 x 768 pixels for the external monitor
port.
Press (Fn+F8).
c
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. If images
are not displayed properly, please upgrade the
video driver of your computer. For a Dell
computer, see support.dell.com.
If you are using a portable computer, press
(Fn+F8).
menu (in PC Mode only).
Adjust the frequency in the OSD Display sub-
menu (in PC Mode only).
• 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 Pattern in the Others menu.
Ensure that the colors of the test pattern are
correct.
Adjust the focus ring on the projector lens.
1
Ensure that the projection screen is within
2
the required distance from the projector
(1.64 ft [0.5 m] to 10.83 ft [3.3 m]).
Troubleshooting Your Projector 63