External Component Identification; Display - HP 255 G4 Maintenance And Service Manual

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External component identification

Display

Component
(1) Internal display switch
(2) WLAN antenna*
(3) Webcam light
(4) Webcam
(5) Internal microphone
*The antennas are not visible from the outside of the computer. For optimal transmission, keep the areas immediately around the
antennas free from obstructions. For wireless regulatory notices, see the section of the Regulatory, Safety, and Environmental Notices
that applies to your country or region.
To access this document in Windows 8.1:
From the Start screen, type support, and then select the HP Support Assistant app.
‒ or –
From the Windows desktop, click the question mark icon in the notification area, at the far right of the taskbar.
To access this document in Windows 7: Select Start > HP Support Assistant > Next > My computer > User Guides.
Description
Turns off the display and initiates Sleep if the display is closed while the power is on.
NOTE: The internal display switch is not visible from the outside of the computer.
Send and receive wireless signals to communicate with wireless local area networks
(WLANs).
On: The webcam is in use.
Records video and captures photographs. Some models allow you to video conference and
chat online using streaming video.
To use the webcam:
▲ Windows 8.1: From the Start screen, type camera, and then select Camera from the
list of applications.
Windows 7: To use the webcam, select Start > All Programs > Communication and
▲
Chat > CyberLink YouCam.
Record sound.
Display 5