Troubleshooting Your Projector - Dell S520 User Manual

4
If you experience problems with your projector, see the following
troubleshooting tips. If the problem persists, contact Dell (see Contacting
Dell on page 122).
Problem
No image appears on the
screen
Downloaded From projector-manual.com DELL Manuals

Troubleshooting Your Projector

Possible Solution
• Ensure that you have chosen the correct
input source on the INPUT SOURCE
menu.
• Ensure the external graphics port is
F8
enabled. If you are using a Dell laptop
CRT/LCD
computer, press
other computers, see your respective
documentation. If images are not
Fn
displayed properly, please upgrade the
video driver of your computer. For Dell
computers, see support.dell.com.
• Ensure that all the cables are securely
connected. See "Connecting Your
Projector" on page 9.
• Ensure that the pins of the connectors
are not bent or broken.
• Ensure that the lamp is securely installed
(see "Changing the Lamp" on page 114).
• Use Test Pattern in the Projector Settings
of the Advanced Settings menu. Ensure
that the colors of the test pattern are
correct.
Troubleshooting Your Projector
(Fn+F8). For
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