Bottom components

Component

Description

 

 

 

(1)

Hard drive and WLAN module compartment

Holds the hard drive and, for select models only, the wireless LAN

 

 

(WLAN) device.

 

 

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.

 

 

 

(2)

Memory module compartment

Contains the 2 memory module slots.

 

 

 

(3)

Mini Card compartment

Holds a WLAN device (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.

 

 

 

(4)

Battery release latch

Releases the battery from the battery bay.

 

 

 

(5)

Battery bay

Holds the battery.

 

 

 

(6)

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.

12 Chapter 2 Components