Lights
Item Component Function
(1)
Caps lock light On: Caps lock is on.
(2)
Power lights (2)*
●
On: The computer is on.
●
Blinking: The computer is in the Sleep state.
●
Off: The computer is off or in Hibernation.
(3)
QuickPlay light Blinks once: QuickPlay has been launched.
(4)
Volume mute light
●
Blue: Computer sound is turned on.
●
Amber: Computer sound is turned off.
(5)
Volume down light Blinking: The volume scroll zone is being used to decrease
speaker volume.
(6)
Volume up light Blinking: The volume scroll zone is being used to increase
speaker volume.
(7)
Num lock light On: Num lock is on or the embedded numeric keypad is
enabled.
(8)
Wireless light
●
On: An integrated wireless device, such as a wireless
local area network (WLAN) device, the HP Broadband
Wireless Module, and/or a Bluetooth® device, is on.
●
Off: All wireless devices are off.
(9)
Drive light Blinking: The hard drive or optical drive is being accessed.
8Chapter 2 External component identification