HP nw8000 manual Flowchart 2.1-Initial Troubleshooting, Power?

Troubleshooting

Flowchart 2.1—Initial Troubleshooting

Begin

troubleshooting.

N

Is there	Go to
	“Flowchart 2.2—No
power?
	Power, Part 1”.

Y

	N
Beeps,		Check
		LED board,
LEDs, or error			N
		speaker
messages?
		connections.		Go to
Y		All drives
				“Flowchart
		working?		2.17—Nonfunc-
	N			tioning Device”
		Y
Is there video?		Go to
		“Flowchart 2.6—No	N	Go to
(no boot)		Video, Part 1”
				“Flowchart
Y		Keyboard/		2.18—Nonfunc-
		pointing		tioning Key-
		device		board”or
	N	working?		“Flowchart
		Y		2.19—Nonfunc-
				tioning Pointing
		Go to
Is the OS
		“Flowchart 2.9—No	N
loading?
		OS Loading”
Y		Connecting		Go to
				“Flowchart 2.20—No
		to network		Network/Modem
		or modem?
	N			Connection”
		Y
Is there		Go to
		“Flowchart 2.15—No
sound?
		Audio, Part 1”
Y		End

Maintenance and Service Guide 2–11