Compaq Bluetooth Headset - Manual (Page 16)

Component Description
NOTE: The computer fan starts up automatically to cool
internal components and prevent overheating. It is normal
for the internal fan to cycle on and off during routine
operation.
(4) Memory module compartment Contains the memory module slot.
Wireless antennas
Component Description
(1) WWAN antennas (2) (select models only)* Send and receive wireless signals to communicate with wireless
wide-area networks (WWANs).
(2) WLAN antennas (2)* Send and receive wireless signals to communicate with wireless
local area networks (WLANs).
*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. To access these notices, select Start > Help and
Support > User Guides.
8 Chapter 1 Knowing the parts