HP ProBook 6455b Maintenance And Service Manual page 30

Item Component
(2) Power lights (2)†
(3) Battery light
(4) Drive light
(5) QuickLook light
(6) QuickWeb light
(7) Caps lock light
(8) Num lock light
(9) Volume mute light
(10) Volume down light
(11) Volume up light
*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.
†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.
Description
●
On: The computer is on.
●
Blinking: The computer is in the Sleep state
(Windows 7 and Windows Vista) or Standby
(Windows XP).
●
Off: The computer is off or in Hibernation.
●
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.
●
Blinking turquoise: The hard drive or optical drive
(select models only) is being accessed.
●
Amber: HP 3D DriveGuard has temporarily parked
the hard drive.
●
On: The computer is on.
●
Off: The computer is off or in the Sleep state
(Windows 7 and Windows Vista) or Standby
(Windows XP) or Hibernation.
On: The Web browser is in use.
On: Caps lock is on.
On: Num lock is on or the embedded numeric keypad is
enabled.
●
Turquoise: Speaker sound is on.
●
Amber: Speaker sound is off.
Blinking: The volume down button is being used to
decrease the speaker volume.
Blinking: The volume up button is being used to
increase the speaker volume.
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