Bottom
Component
Description
(1)
SIM slot (select models only)
Supports a wireless subscriber identity module (SIM). The
SIM slot is located inside the battery bay.
(2)
Battery bay
Holds the battery.
(3)
Vents (4)
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.
(4)
Battery release latch
Releases the battery from the battery bay.
12
Chapter 2 Getting to know your computer
