Dell 7609WU - WUXGA DLP Projector Uživatelská příručka stáhnout pdf (Strana 44)

Troubleshooting Your Projector 44

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 56.

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 8.

• 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 48).

•Use

Test Patt ern

in the

Others

menu.

Ensure that the colors of the test pattern are

correct.

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Dell 7609WU - WUXGA DLP Projector Uživatelská příručka Strana 44