Dell 3000 Problem Description Suggested Resolution, Remove the card, reinstall it see, Computer

Light Pattern			Problem Description	Suggested Resolution
			A possible graphics card failure has	• If the computer has a graphics card,
			occurred.	remove the card, reinstall it (see
A	B	C	D	page 56), 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 or the
				computer has integrated graphics,
				contact Dell (see page 89).
			A possible floppy or hard drive failure	Reseat all power and data cables and
			has occurred.	restart the computer.
A	B	C	D
			A possible USB failure has occurred.	Reinstall all USB devices, check cable
				connections, and then restart the
				computer.

A B C D

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

A B C D

•Ensure that no special memory module/memory connector placement requirements exist (see page 53).

•Verify that the memory modules that you are installing are compatible with your computer (see page 53).

•If the problem persists, contact Dell (see page 89).

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=green

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Advanced Troubleshooting