HP 2230s - Notebook PC Power Manual page 8

Component
(2) Power light
(3) fn+f5
Component
Battery light
2 Chapter 1 Power control and light locations
Description
●
On: The computer is on.
●
Blinking: The computer is in the Sleep state.
●
Blinking rapidly: An AC adapter with a higher power rating
should be connected.
● Off: The computer is off or in Hibernation.
Initiates Sleep.
Description
●
Amber: A battery is charging.
●
Turquoise: A battery is close to full charge capacity.
●
Blinking amber: A battery that is the only available power source
has reached a low battery level. When the battery reaches a critical
battery level, the battery light begins blinking rapidly.
● Off: If the computer is plugged into an external power source, the
light turns off when all batteries in the computer are fully charged.
If the computer is not plugged into an external power source, the
light stays off until the battery reaches a low battery level.