Dell DCD0 Restarting the computer, Card that you removed, remove a, Hardware Incompatibilities

Light Pattern	Problem Description	Suggested Resolution
	A possible expansion card failure	1 Determine if a conflict exists by
	has occurred.	removing a card (not a graphics card)
		and restarting the computer.
		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 "Resolving Software
		and Hardware Incompatibilities"
		on page 30).
		4 If the problem persists, contact Dell.
	Routine system activity preceding video	Watch your monitor for on-screen
	initialization.	messages.
	The computer is in a normal operating	None.
	condition after POST.

NOTE: The diagnostic lights flicker briefly; they are turned off after the computer successfully boots to the operating system.

Quick Reference Guide

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