Bottom Components - HP EliteBook 8440P User Manual

Bottom components

Component
(1) Battery bay
(2) Battery release latch
(3) SIM slot (select models only)
(4) Docking connector
(5) Accessory battery connector
(6) Vents (7)
(7) WWAN/WLAN module compartment
Description
Holds the battery.
Releases the battery from the battery bay.
Contains a wireless subscriber identity module (SIM). The SIM slot
is located inside the battery bay.
Connects an optional docking device.
Connects an optional accessory battery.
Enable airflow 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 off during routine operation.
Contains a WWAN module and a WLAN module (select models
only).
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 technical support through
Help and Support.
Identifying hardware 9