Dell S300WI, Руководство пользователя

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102 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 119).
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 11.
• 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 111).
• 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.