HP Pavilion dv4-2116tx Entertainment Notebook PC - Manual (Page 18)

Component Description
(8) Num lock light On: The embedded numeric keypad is enabled.
– or –
Num lock is enabled on a connected optional numeric keypad.
(9) Wireless light ● Blue: 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.
*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.
6 Chapter 2 Features