HP Pavillion ZD7000 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 2.3,
on battery			on battery
		power.				No Power,
power?			power?
						Part 2.
Y			Y
	N				N
Power up		*Reset	Power up			Go to
						Flowchart 2.4,
on AC			on	AC
		power.				No Power,
power?			power?
						Part 3.
Y			Y

Y

Power up in

expansion Done base?

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 some models, there is a separate reset button.

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

	Y		N
		Power up		Go to
				Flowchart 2.8,
Done		in expansion
				Nonfunctioning
		base?
				Expansion Base.

2–12 Maintenance and Service Guide