HP ProBook 4310s - Top Components; Buttons and Fingerprint Reader

2–2 Maintenance and Service Guide
External component identification
Top components
Buttons and fingerprint reader
Item Component Description
(1) Speakers (2) Produce sound.
(2) Info Center/QuickLook button Launches Info Center or QuickLook.
(3) Wireless button Turns the wireless feature on or off but does not establish a
wireless connection.
✎
You must set up or access a wireless network to establish a
wireless connection.
(4) Volume mute button Mutes and restores speaker sound.
(5) 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 press the left side of the volume
slider to decrease volume, or press the right side of the volume slider to
increase volume.
(Continued)