Users Guide

42 Troubleshooting
Troubleshooting Tips
If you experience problems with your projector, see the following
troubleshooting tips. If the problem persists, contact Dell (see Contacting Dell
on page 52).
4
Troubleshooting
Problem Possible Solution
No image appears on the
screen
• Ensure that the projector is turned on.
• Ensure that you have chosen the correct
input source on the INPUT SOURCE 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 computers, see
dell.com/support.
• Ensure that all the cables are securely
connected. See "Connecting to Multimedia"
on page 23.
• Ensure that the pins of the connectors are
not bent or broken.
• Use Test Pattern in the Projector
Settings
of the Advanced Settings
menu. Ensure that the colors of the test
pattern are correct.
Fn
F8
CRT/LCD