Compaq Presario 900 Software Guide Compaq Notebook Series - Page 5

Power Management, Selecting a Power Source - ac adapter

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1 Power Management Selecting a Power Source Any supported power source can be used to work in most software applications, but some tasks require the specific power sources described in the following table. Task Power Source Work in a software application. Charge or calibrate a primary or external battery pack. Install or modify system software. ■ Charged battery pack in the notebook. or ■ External power supplied through one of the following devices: ❖ AC Adapter ❖ Optional Aircraft Power Adapter ❖ Optional Automobile Power Adapter/Charger External power supplied through the AC Adapter. External power supplied through the AC Adapter. Software Guide 1-1

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Software Guide
1–1
1
Power Management
Selecting a Power Source
Any supported power source can be used to work in most
software applications, but some tasks require the specific power
sources described in the following table.
Task
Power Source
Work in a software
application.
■
Charged battery pack in the
notebook.
or
■
External power supplied through
one of the following devices:
❖
AC Adapter
❖
Optional Aircraft Power Adapter
❖
Optional Automobile Power
Adapter/Charger
Charge or calibrate a
primary or external
battery pack.
External power supplied through the
AC Adapter.
Install or modify system
software.
External power supplied through the
AC Adapter.