To Understand Power And Battery Lights - HP OmniBook 3000 Reference Manual

Getting Comfortable
Checking the Status of the OmniBook

To understand power and battery lights

Power Lights
The green power light indicates the power state.
Power Light (on hinge)
Steady green light
Blinking light
No light
Battery Lights
The battery itself has four square lights that indicate charge status when you press
the square black button on the battery. Each light represents 25% charge.
The green lights on the main battery or secondary battery indicate its charge level.
3-16
Meaning
Battery charging.
Not charging (if ac power on).
–or–
OmniBook in Suspend mode (if ac power off).
Not charging (ac power off).