HP Compaq nc4000 - Notebook PC Hardware Manual page 19

Lights (Continued)
Item Component
Power/Standby
6
Battery
7
Hardware Guide
Description
On: Power is turned on. Blinking:
Notebook is in Standby.
On: A battery pack is charging.
Blinking: A battery pack that is the only
available power source has reached a
low-battery condition. When the battery
reaches a critical low-battery condition,
the battery light begins blinking more
quickly.
Notebook Features
1-13