Dell PowerEdge 1550 User Manual - Page 20
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Problem (continued)
Partial, scrolling, or
incorrectly displayed image
The screen does not
display your presentation
Image is unstable or
flickering
Image has vertical
flickering bar
20
Troubleshooting
Possible Solution (continued)
Press the Auto Adjust button on the
1
remote control.
If you are using a Dell laptop 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
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
c
If you experience difficulty in changing
resolutions, or if your monitor freezes,
restart all the equipment and the
projector.
If you are not using a Dell laptop
computer, see your documentation. If
images are not displayed properly, please
upgrade the video driver of your
computer. For a Dell computer, see
www.dell.com/support.
If you are using a portable computer,
press
(Fn+F8).
Adjust the tracking in the OSD Display
Settings of the Advanced Settings menu
(in PC Mode only).
Adjust the frequency in the OSD Display
Settings of the Advanced Settings menu
(in PC Mode only).
®
desktop, click
(Fn+F8).