Dell D630-2X33GF1 manual If available, install working memory

Light Pattern	Problem Description	Suggested Resolution
	Memory modules are	• If two or more memory modules are
	detected, but a	installed, remove the modules, then
	memory failure has	reinstall one module and restart the
	occurred.	computer. If the computer starts
		normally, continue to install
		additional memory modules (one at a
		time) until you have identified a
		faulty module or reinstalled all
		modules without error (see "Memory"
		on page 122).
		• If available, install working memory of
		the same type into your computer (see
		"Memory" on page 122).
		• If the problem persists, contact Dell
		Support.
	System board failure	Contact Dell Support.
	has occurred.
	A possible processor	• Reseat the processor (see "Memory"
	failure has occurred.	on page 122).
		• If the problem persists, contact Dell
		Support.

A possible graphics card/video failure has occurred.

A possible LCD failure has occurred.

•Reseat any installed graphics cards.

•If available, install a working graphics card into your computer.

•If the problem persists, contact Dell Support.

•Reseat the LCD cable (see your computer’s Service Manual).

•If the problem persists, contact Dell Support.

A possible keyboard	• Reseat the keyboard (see "Keyboard"
failure has occurred.	on page 119).
	• If available, connect an external
	keyboard.
	• If the problem persists, contact Dell
	Support.

80

Troubleshooting