Dell 760 manual Steady Green

Steady Amber
	BIOS may be corrupt or missing.	• The computer hardware is operating normally but the BIOS may be corrupt or missing.
		Contact Dell (see Contacting Dell).
Steady Amber
	A possible motherboard failure has	• Remove all cards from the PCI and PCI-E slots and restart the computer. If the computer
	occurred.	boots, add the cards back one by one until you find the bad one.
		• If the problem persists, the system board may be faulty. Contact Dell (see Contacting Dell).
Steady Amber
	Power connector not installed	• Reseat the 2x2 power connector from the power supply unit.
	properly.	• If the computer still fails to boot, contact Dell (see Contacting Dell).
Steady Amber
	Possible peripheral card or	• Remove all cards from the PCI and PCI-E slots and restart the computer. If the computer
	motherboard failure has occurred.	boots, add the cards back one by one until you find the faulty one.
		• If the problem persists, the system board is probably bad. Contact Dell (see Contacting
		Dell).
Steady Amber
	A possible motherboard failure has	• Disconnect all internal and external peripherals, and restart the computer. If the computer
	occurred.	boots, add the peripheral back one by one until you find the faulty one. Contacting Dell.
		• If the problem persists, the system board is probably bad. Contact Dell (see Contacting
		Dell).
Steady Amber
	A possible coin cell battery failure has	• Remove the coin cell battery for one minute, reinstall the battery, and restart.
	occurred.	• If the problem persists, contact Dell (see Contacting Dell).
Steady Amber
	The computer is in a normal on	• Ensure that the display is connected and powered on.
	condition.	• If the problem persists, contact Dell (see Contacting Dell).
	The diagnostic lights are not lit after
	the computer successfully boots to
	the operating system.
Steady
Green
	A possible processor failure has	• Reseat the processor (see Processor information for your computer).
	occurred.	• If the problem persists, contact Dell (see Contacting Dell).
Steady
Green
	Memory modules are detected, but a	• If two or more memory modules are installed, remove the modules and then reinstall one
	memory failure has occurred.	module (see Memory).
		Restart the 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.