Dell Mobile M900HD Dell™ Mobile Projector (M900HD) User's Guide - Page 71

Troubleshooting Your Projector, connected. See Connecting Your

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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 79). Problem No image appears on the screen F8 CRT/LCD Fn Possible Solution • 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 support.dell.com. • 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. • Use Test Pattern in the Projector Settings of the Advanced Settings menu. Ensure that the colors of the test pattern are correct. Troubleshooting Your Projector 71

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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 79).
Problem
No image appears on the
screen
Fn
F8
CRT/LCD
Possible Solution
•
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 support.dell.com.
•
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.
•
Use
Test Pattern
in the
Projector
Settings of the Advanced Settings
menu. Ensure that the colors of the test
pattern are correct.
Troubleshooting Your Projector
71