HP Photosmart 7700 Troubleshooting Your Projector

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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 115).

Problem

No image appears on the screen

F8

CRT/LCD

Fn

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 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 10.

•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 106).

•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 101