Bottom Components - HP ProBook 5220m - Notebook PC User Manual

Bottom components

Component
(1) Battery release latches (2)
(2) Battery bay
(3) Service access door release latches (2).
(4) Vents (3)
(5) Service access bay
Description
Release the battery from the battery bay.
Holds the battery and the subscriber identity module (SIM).
Release the service access door.
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.
Provides access to the hard drive, 2 memory module slots, and the
wireless local area network (WLAN) module.
Identifying hardware 7