Component

 

Description

 

 

 

(5)

Vents (2)

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.

(6)

SIM slot (select models only)

Supports a wireless subscriber identity module (SIM). The SIM slot is located inside the battery bay.

Component

Description

 

 

 

 

(1)

Service door

Provides access to the hard drive bay, the

 

 

wireless LAN (WLAN) module slot, the

 

 

WWAN module slot, and the memory

 

 

module slots.

 

 

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 support

 

 

through HP Support Assistant. To access

 

 

HP Support Assistant on the Start screen,

 

 

select the HP Support Assistant app.

 

 

 

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