Dell M410HD User Guide - Page 41

Troubleshooting Your Projector - driver

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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 53. Problem No image appears on the screen Missing Input Source. Cannot switch to particular Input Source. Possible Solution • 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 8. • 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 47). • Use Test Pattern in the Others menu. Ensure that the colors of the test pattern are correct. Go to Advanced Enable/Disable Sources, ensure that particular Input Source is set to Enable. Troubleshooting Your Projector 41

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Troubleshooting Your Projector
41
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 53.
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 8.
•
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 47).
• 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.