Dell PowerEdge 1850 Manuel de l'utilisateur - Page 17

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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

CRT/LCD

• 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