Dell 2350 manual Light Pattern Problem Suggested Resolution Description

Light Pattern				Problem	Suggested Resolution
				Description
G	Y	Y	Y	No memory modules	• Reinstall all memory modules (see page 83)
				are detected.	and restart the computer.
					• To eliminate the possibility of a faulty
A	B	C	D		memory connector, remove all memory
					modules, reinstall one memory module (if
					the computer supports a single module) (see
					page 83), and then restart the computer. If
					the computer starts normally, move the
					memory module to a different connector and
					restart the computer. Continue until you
					have identified a faulty connector or
					reinstalled all modules without error.
					• If the problem persists, contact Dell (see
					page 100).
Y	G	Y	Y	A PCI bus failure has	1 Determine if a conflict exists by removing a
				occurred.	card (see page 75) and then restarting the
					computer.
A	B	C	D		2 If the problem persists, reinstall the card that
					you removed (see page 75), 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 63).
					4 If the problem persists, contact Dell (see
					page 100).
Y	G	Y	G	A video controller	Contact Dell (see page 100).
				failure has occurred.
A	B	C	D
G	G	G	Y	Other failure has	• Ensure that the cables are properly
				occurred.	connected from the hard drive, CD drive,
					and DVD drive to the system board (see
A	B	C	D		page 74).
					• If the problem persists, contact Dell (see
					page 100).

Advanced Troubleshooting

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