HP ProBook 4545s HP ProBook 4545s Notebook PC - Maintenance and Service Guide - Page 22

Display - wireless switch

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Display Component Description (1) WLAN antennas (2)* Send and receive wireless signals to communicate with wireless local area networks (WLAN). (2) Internal microphone(s) (1 or 2 depending on Record sound. model) (3) Webcam light (select models only) On: The webcam is in use. (4) Webcam (select models only) Records video and captures still photographs. To use the webcam, select Start>All Programs>ArcSoft TotalMedia Suite>WebCam Companion. (5) Internal display switch Turns off the display or initiates Suspend if the display is closed while the power is on. NOTE: The display switch is not visible from the outside of the computer. *The antennas are not visible from the outside of the computer. For optimal transmission, keep the areas immediately around the antennas free from obstructions. To see wireless regulatory notices, refer to the section of the Regulatory, Safety, and Environmental Notices that applies to your country or region. 14 Chapter 2 External component identification

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Display
Component
Description
(1)
WLAN antennas (2)*
Send and receive wireless signals to communicate with wireless
local area networks (WLAN).
(2)
Internal microphone(s) (1 or 2 depending on
model)
Record sound.
(3)
Webcam light (select models only)
On: The webcam is in use.
(4)
Webcam (select models only)
Records video and captures still photographs.
To use the webcam, select
Start>All Programs>ArcSoft
TotalMedia Suite>WebCam Companion
.
(5)
Internal display switch
Turns off the display or initiates Suspend if the display is closed
while the power is on.
NOTE:
The display switch is not visible from the outside of the
computer.
*The antennas are not visible from the outside of the computer. For optimal transmission, keep the areas immediately
around the antennas free from obstructions. To see wireless regulatory notices, refer to the section of the
Regulatory, Safety,
and Environmental Notices
that applies to your country or region.
14
Chapter 2
External component identification