HP 540 Notebook Tour - Windows XP - Page 15

Bottom components

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Bottom components Component (1) Battery release latches (2) (2) Battery bay (3) Vents (6) (4) Memory module compartment (5) WLAN module compartment (select models only) (6) Hard drive bay Description Release the battery from the battery bay. Holds the battery. 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. Contains the memory module slots. Contains a WLAN module slot. NOTE: 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. Holds the hard drive. Bottom components 9

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Bottom components
Component
Description
(1)
Battery release latches (2)
Release the battery from the battery bay.
(2)
Battery bay
Holds the battery.
(3)
Vents (6)
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)
Memory module compartment
Contains the memory module slots.
(5)
WLAN module compartment (select models
only)
Contains a WLAN module slot.
NOTE:
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.
(6)
Hard drive bay
Holds the hard drive.
Bottom components
9