HP G72-b50US Notebook PC - Manual (Page 13)

Lights
NOTE: Your computer may look slightly different from the illustration in this section.
Component Description
(1) TouchPad light ● Off: TouchPad is enabled.
● Amber: TouchPad is disabled.
To switch the Touchpad on and off, quickly double-tap the
Touchpad light.
(2) Caps lock light On: Caps lock is on.
(3) Power light ● On: The computer is on.
● Blinking: The computer is in the Sleep state.
● Off: The computer is off or in Hibernation.
(4) Wireless light ● White: An integrated wireless device, such as a wireless local
area network (WLAN) device and/or a Bluetooth® device, is
on.
● Amber: All wireless devices are off.
(5) num lk light On: The numeric function of the keypad is enabled.
Off: The navigation function of the keypad is enabled.
Components 3