Compaq 285558-001 - Manual (Page 43)

2–16 Software Guide
Power
3. To save your preferences, use the arrow keys to select
File > Save Changes and Exit, then follow the instructions on
the screen.
Your preferences are set as you exit Computer Setup and are
in effect when the notebook restarts.
Finding More Battery Power Information
For more information about using and storing battery packs
and conserving battery pack power, see the Hardware Guide,
“Battery Packs” chapter, on this CD.