DELL XPS 600 Benutzerhandbuch

56

Advanced Troubleshooting

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.dell.com | support.dell.com

A possible graphics card failure has occurred.

• If the computer has a graphics card, remove 

the card (see "Removing PCI and PCI 
Express Cards" on page 89), reinstall it, and 
then restart the computer. 

• If the problem still exists, install a graphics 

card that you know works and restart the 
computer.

• If the problem persists, contact Dell (see 

"Contacting Dell" on page 142).

A possible floppy drive or hard drive failure has 
occurred.

Reseat all power and data cables and restart 
the computer.

A possible USB failure has occurred.

Reinstall all USB devices, check cable 
connections, and then restart the computer.

No memory modules are detected.

• If you have two or more memory modules 

installed, remove the modules, reinstall one 
module (see "Installing Memory" on 
page 80), and then restart the computer. If 
the computer starts normally, reinstall an 
additional module. Continue until you have 
identified a faulty module or reinstalled all 
modules without error.

• If available, install properly working memory 

of the same type into your computer (see 
"Installing Memory" on page 80).

• If the problem persists, contact Dell (see 

"Contacting Dell" on page 142).

Memory modules are detected, but a memory 
configuration or compatibility error exists.

• Ensure that no special memory 

module/memory connector placement 
requirements exist (see "Memory" on 
page 79).

• Verify that the memory modules that you are 

installing are compatible with your computer 
(see "Memory" on page 79). 

• If the problem persists, contact Dell (see 

Light Pattern 

Problem Description

Suggested Resolution