HP NX9020, NX9040, NX9030, ZE4900 manual Flowchart 2.2-No Power, Part

Troubleshooting

Flowchart 2.2—No Power, Part 1

No power

(power light

is off).

N		N
Power up	Reset	Power up
on battery	battery	on battery
power?	pack.	power?
Y		Y
N		N
Power up	*Reset	Power up
on AC		on AC
	power.
power?		power?
Y		Y
	*NOTES

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

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

Go to

“Flowchart

2.3—No Power,

Part 2.”

Go to

“Flowchart

2.4—No Power,

Part 3.”

2–8 Maintenance and Service Guide