Dell K080D manual Light Pattern, Possible Power off computer, leaving Motherboard, power, Damage

Light Pattern	Problem Description	Suggested Resolution
	A possible	1	Power off computer, leaving the
	motherboard, power		computer plugged in. Press and hold
Blinking	supply, or peripheral		the power supply test button on the
	failure has occurred.		rear of the power supply unit. If the
Amber
			LED next to the switch illuminates,
			the problem may be with your
			motherboard. Contact Dell (see
			"Contacting Dell" on page 66).
		2	If the LED next to the switch does not
			illuminate, disconnect all internal and
			external peripherals, and press and
			hold the power supply test button.If it
			illuminates, there could be a problem
			with a peripheral. Contact Dell (see
			"Contacting Dell" on page 66).
		3	If the LED still does not illuminate,
			remove the PSU connections from the
			motherboard, then press and hold the
			power supply button. If it illuminates,
			there could be a problem with the
			motherboard. Contact Dell (see
			"Contacting Dell" on page 66).
		4	If the LED still does not illuminate,
			the problem is probably with the
			power supply. Contact Dell (see
			"Contacting Dell" on page 66).
	No CPU present.	• Reinstall the CPU and restart the
			system. If the computer still fails to

Steady	boot, inspect the CPU socket for
	damage.
Amber
	• If the problem persists, contact Dell
	(see "Contacting Dell" on page 66).

Troubleshooting Tips

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