Component ID
Hardware and Software Guide
1–2
3
Battery light
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.
4
Integrated Drive Electronics
(IDE) drive light
On: A drive in the hard drive bay or
MultiBay II is being accessed.
5
Volume mute light
On: System sound is turned off.
6
Num lock light
On: Num lock is on or the embedded
numeric keypad is enabled.
7
Caps lock light
On: Caps lock is on.
Component
Description