Bottom

Component

 

Description

 

 

 

(1)

Battery release latch

Releases the battery from the battery bay.

 

 

 

(2)

Docking connector

Connects an optional docking device.

 

 

 

(3)

Bottom cover release latch

Releases or locks the bottom cover.

 

 

 

(4)

SIM slot

Supports a wireless subscriber identity module (SIM). The

 

 

SIM slot is located inside the battery bay.

 

 

 

(5)

Battery bay

Holds the battery.

 

 

 

(6)

Accessory battery connector

Connects an optional accessory battery.

 

 

 

(7)

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.

Bottom 17