HP Pavilion dv4-2116tx Entertainment Notebook PC - Manual (Page 19)

Buttons, speakers, and fingerprint reader
Component Description
(1) Speakers (2) Produce sound.
(2) Power button* ● When the computer is off, press the button to turn on the
computer.
● When the computer is on, briefly press the button to initiate
Sleep.
● When the computer is in the Sleep state, briefly press the
button to exit Sleep.
● When the computer is in Hibernation, briefly press the button
to exit Hibernation.
If the computer has stopped responding and Windows ® shutdown
procedures are ineffective, press and hold the power button for at
least 5 seconds to turn off the computer.
To learn more about your power settings, select Start > Control
Panel > System and Security > Power Options.
(3) Volume mute button Mutes and restores speaker sound.
(4) Volume scroll zone Adjusts speaker volume. Slide your finger to the left to decrease
volume and to the right to increase volume. You can also tap the
minus sign on the scroll zone to decrease volume, or tap the plus
sign on the scroll zone to increase volume.
Components 7