HP ProBook 440 G1 Notebook PC Maintenance and Service Guide

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Component Description

(1)

Battery and service door release latches

●

Releases the battery from the battery bay by

sliding the release latches one time.

●

When the battery has been removed from the

battery bay, releases the service door from the

computer by sliding the release latches a second

time.

(2) Battery bay Holds the battery.

(3) 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.

(4) Vent Enable airflow to cool internal components.

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