HP ProBook 6450b Notebook-PC User Manual
Page 16
Component
Description
(4)
Drive light
●
Blinking turquoise: The hard drive or optical drive (select
models only) is being accessed.
●
Amber: HP 3D DriveGuard has temporarily parked the hard
drive.
(5)
QuickLook light
●
On: The computer is on or HP QuickLook is in use.
●
Blinking: When the QuickLook button is pressed, the light
blinks 5 times, and then HP QuickLook opens.
NOTE:
To use HP QuickLook when the computer is off, HP
QuickLook must be enabled in Computer Setup.
(6)
QuickWeb light
●
On: The computer is on or the default Web browser is in use.
●
Blinking: When the QuickWeb button is pressed, the light
blinks 5 times, and then the default Web browser opens.
NOTE:
To use HP QuickWeb when the computer is off, HP
QuickWeb must be enabled in Computer Setup.
(7)
Caps lock light
On: Caps lock is on.
(8)
Num lock light
On: Num lock is on or the embedded numeric keypad is enabled.
(9)
Volume mute light
●
Turquoise: Speaker sound is on.
●
Amber: Speaker sound is off.
(10)
Volume down light
Blinking: The volume down button is being used to decrease the
speaker volume.
(11)
Volume up light
Blinking: The volume up button is being used to increase the
speaker volume.
(12)
Calculator light
On: The Windows calculator function is on.
*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.
Buttons and fingerprint reader (select models only)
NOTE:
Refer to the illustration that most closely matches your computer.
6
Chapter 1 Features