Bottom - HP ProBook 450 G5 Maintenance And Service Manual

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Component
(1)
(2)
(3)
Description
Service doors (2) Provide access to the hard drive bay, the WLAN module slot, the WWAN module
slot, the SIM card slot, and the memory module slots.
CAUTION:
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.
SIM card slot (select Supports a wireless subscriber identity module (SIM) card. The SIM card slot is
products only) located under the service door.
Vent Enables airflow to cool internal components.
NOTE:
and prevent overheating. It is normal for the internal fan to cycle on and off during
routine operation.
To prevent an unresponsive system, replace the wireless module only
The computer fan starts up automatically to cool internal components
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