Power Management - Compaq Evo N150 Maintenance And Service Manual

4. Replace the RTC battery and reassemble the computer.
5. Connect AC power to the computer. Do not reinsert any
battery packs at this time.
6. Turn on the computer.
All passwords and all CMOS settings are clear.

1.3 Power Management

The computer comes with a collection of power management
features that extend battery operating time and conserve power.
The computer supports the following power management
features:
Standby


Hibernation


Smart battery that provides an accurate battery power gauge


Battery calibration


Lid switch suspend/resume


Power button


Advanced Configuration and Power Management (ACP)


compliant
Maintenance and Service Guide
Product Description
1–7