Buttons, Speakers, And Fingerprint Reader - HP DV4-2153 Maintenance And Service Manual

Component
(8) Num lock light
(9) Wireless light
*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, speakers, and fingerprint reader

NOTE: Your computer may look slightly different from the illustration in this section.
Component
(1) Speakers (2)
10 Chapter 2 External component identification
Description
On: Num lock is on or the embedded numeric keypad is enabled.
● 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.
Description
Produce sound.