HP (Hewlett-Packard) NX9500 ユーザーズマニュアル

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Maintenance and Service Guide
Troubleshooting
Flowchart 2.2—No Power, Part 1
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.
Done
Remove from
expansion base
(if applicable).
Power up
on battery
power?
Power up
on AC
power?
Power up in 
docking 
device?
Power up
on battery
power?
Power up
in expansion 
base?
Done
*Reset
 power.
*Reset
 power.
Power up
on AC
power?
N
Y
Y
N
N
Y
N
N
Y
Y
Y
N
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.
*NOTES
Go to
Go to
Go to
No power 
(power LED
is off).