HP Compaq NC6220 Hardware And Software Manual page 12

Component
3
Battery light
4
Integrated Drive Electronics
(IDE) drive light
5
Volume mute light
6
Num lock light
7
Caps lock light
Hardware and Software Guide
Description
Amber: A battery pack is charging.
Green: A battery pack is close to full
charge capacity.
Blinking amber: 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.
Off: If the notebook is connected to an
external power source, the light is
turned off when all batteries in the
notebook are fully charged. If the
notebook is not connected to an
external power source, the light is
turned off until the battery reaches a
low-battery condition.
On: A drive in the hard drive bay or
MultiBay II is being accessed.
On: System sound is turned off.
On: Num lock is on or the embedded
numeric keypad is enabled.
On: Caps lock is on.
Component ID
1–2