HP EliteBook 8530p Maintenance And Service Manual page 22

Item Component
(3) Battery light
(4) Drive light
(5) Caps lock light
(6) Num lock light
(7) Volume mute light
(8) Volume down light
(9) Volume up light
*The 2 power lights display the same information. The light on the power button is visible only when the computer is open.
The power light on the front of the computer is visible whether the computer is open or closed.
†The 2 wireless lights display the same information. The light on the wireless button is visible only when the computer is
open. The wireless light on the front of the computer is visible whether the computer is open or closed.
14 Chapter 2 External component identification
Function
●
Amber: A battery is charging.
●
Blinking 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.
●
Blinking turquoise: The hard drive or optical drive is
being accessed.
●
Amber: HP 3D DriveGuard has temporarily parked
the internal hard drive.
On: Caps lock is on.
On: Num lock is on or the embedded numeric keypad is
enabled.
●
Turquoise: Computer sound is on.
●
Amber: Computer sound is off.
Blinking: The volume scroll zone is being used to
decrease speaker volume.
Blinking: The volume scroll zone is being used to
increase speaker volume.