Product Description
Maintenance and Service Guide 1–5
3. Wait approximately 5 minutes.
4. Replace the RTC battery and reassemble the notebook.
5. Connect AC power to the notebook. Do not reinsert any 
battery packs at this time.
6. Turn on the notebook.
All passwords and all CMOS settings have been cleared.
1.3 Power Management
The notebook comes with power management features that 
extend battery operating time and conserve power. The 
notebook
 supports the following power management features:
■ Standby
■ Hibernation
■ Setting customization by the user
■ Hotkeys for setting the level of performance
■ Battery calibration
■ Lid switch standby/resume
■ Power/standby button
■ Advanced Configuration and Power Management (ACPM) 
compliance