User Guide - Windows 10

Table Of Contents
Component Description
CAUTION: To prevent an unresponsive system, replace
the wireless module only with a wireless module
authorized for use in the computer by the governmental
agency that regulates wireless devices in your country or
region. If you replace the module and then receive a
warning message, remove the module to restore computer
functionality, and then contact support.
Type support in the taskbar search box, and then
select the HP Support Assistant app.
- or -
Click the question mark icon in the taskbar.
(5) SIM card slot (select products only) Supports a wireless subscriber identity module (SIM) card.
The SIM card slot is located under the service door.
(6) Battery bay Holds the battery.
Component Description
(1) Vents (2) Enable airow to cool internal components.
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 o during routine
operation.
24 Chapter 2 Components