Dell M409WX Projector - Manual (Page 31)

Troubleshooting Your Projector 31
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 40).
Problem Possible Solution
No image appears on the
screen
• Ensure that the lens cap is removed and the
projector is turned on.
• Ensure the external graphics port is enabled.
If you are using a Dell portable computer,
press (Fn+F8). For other
computers, see your respective
documentation.
• Ensure that all the cables are securely
connected. See Connecting Your Projector
on page 7.
• Ensure that the pins of the connectors are
not bent or broken.
• Ensure that the lamp is securely installed.
See Guiding Signals on page 34 .
• Use Test Pattern in the Others menu (see
Others on page 27). Ensure that the colors of
the test pattern are correct.