Troubleshooting; Troubleshooting Tips - Dell 1850 User Manual

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Troubleshooting Tips

If you experience problems with your projector, see the following
troubleshooting tips. If the problem persists, contact Dell.
Problem
No image appears on the
screen

Troubleshooting

Possible Solution
• Ensure that you have chosen the correct
• Ensure the external graphics port is
F8
CRT/LCD
Fn
• Ensure that all the cables are securely
• Ensure that the pins of the connectors
• Ensure that the lamp is securely installed
• Use the Test Pattern in the Projector
input source on the INPUT SOURCE
menu.
enabled. If you are using a Dell laptop
computer, press
other computers, see your respective
documentation. If images are not
displayed properly, please upgrade the
video driver of your computer. For Dell
computers, see www.dell.com/support.
connected. See "Adjusting Projector
Image" on page 12.
are not bent or broken.
(see "Changing the Lamp" on page 22).
Settings of the Advanced Settings menu.
Ensure that the colors of the test pattern
are correct.
Troubleshooting
(Fn+F8). For
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