Dell WHM, WHL manual Determine if a conflict exists by, Removing a card not the graphics, Computer

Light Pattern					Problem Description	Suggested Resolution
				yellow	A possible expansion card failure	1	Determine if a conflict exists by
				green	has occurred.		removing a card (not the graphics
							card) and then restarting
A	B	C	D	yellow
							the computer.
				yellow		2	If the problem persists, reinstall the
							card that you removed, remove a
							different card, and then restart
							the computer.
						3	Repeat this process for each card. If
							the computer starts normally,
							troubleshoot the last card removed
							from the computer for resource
							conflicts (see your User’s Guide).
						4	If the problem persists, contact Dell.
				yellow	A possible graphics card failure	• If the computer has a graphics card,
				green	has occurred.		remove the card, reinstall it, and then
							restart the computer.
A	B	C	D	yellow
						•	If the problem still exists, install a
				green			graphics card that you know works and
							restart the computer.
						• If the problem persists or the
							computer has integrated graphics,
							contact Dell.
				yellow	A possible floppy or hard drive failure	Reseat all power and data cables and
				green	has occurred.	restart the computer.
A	B	C	D	green
				yellow

	yellow	A possible USB failure has occurred.
	green
A B C D	green
	green

Reinstall all USB devices, check cable connections, and then restart

the computer.

=yellow

=green

=off

Quick Reference Guide

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