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80 Troubleshooting Your Projector
4
Troubleshooting Your Projector
If you experience problems with your projector, see the following troubleshooting
tips. If the problem persists, contact Dell™ (see Contacting Dell™ on page 93).
Problem Possible Solution
No image appears on the
screen
• Ensure that the lens cap is removed and the
projector is turned on.
• Ensure that you have chosen the correct
input source on the INPUT SELECT menu.
• Ensure the external graphics port is enabled.
If you are using a Dell™ Laptop computer,
press (Fn+F8). For other
computers, see your respective
documentation. If images are not displayed
properly, please upgrade the video driver of
your computer. For Dell computer, 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 86).
•Use
Test Pattern
in the
Others
menu.
Ensure that the colors of the test pattern are
correct.
Missing Input Source.
Cannot switch to particular
Input Source.
Go to Advanced Enable/Disable Sources,
ensure that particular Input Source is set to
Enable.