HP NX9500 Flowchart 2.2—NoPower, Part

Troubleshooting

Flowchart 2.2—No Power, Part 1

No power

(power LED

is off).

Remove from

expansion base (if applicable).

	N				N
Power up		*Reset	Power up			Go to
						“Flowchart
on battery			on battery
		power.				2.3—No Power,
power?			power?
						Part 2.”
Y			Y
	N				N
Power up		*Reset	Power up			Go to
						“Flowchart
on AC			on	AC
		power.				2.4—No Power,
power?			power?
						Part 3.”
Y			Y

Y

Power up in

docking Done device?

N

1.Reseat the power cables in the expansion base and at the AC outlet.

2.Ensure the AC power source is active.

3.Ensure that the power strip is working.

*NOTES

1.On select models, there is a separate reset button.

2.On select models, the notebook can be reset using the Standby switch and either the lid switch or the main power switch.

	Y	N
			Go to
	Power up
Done			“Flowchart
	in expansion		2.8—Nonfunctioning
	base?		Expansion Base (if
			applicable).”

2–14 Maintenance and Service Guide