HP Pavilion dm3-3000 HP Pavilion dm3 Entertainment PC - Maintenance and Servic - Page 19

Bottom components

Page 19 highlights

Bottom components Item (1) Component Hard drive bay (2) Battery bay (3) Battery release latch (4) Vent Function Holds the hard drive and wireless wide area network (WWAN) module (select models only). 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 battery and contains the SIM slot. NOTE: The battery is preinstalled in the battery bay at the factory. Releases the battery from the battery bay. 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 components 11

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Bottom components
Item
Component
Function
(1)
Hard drive bay
Holds the hard drive and wireless wide area network
(WWAN) module (select models only).
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.
(2)
Battery bay
Holds the battery and contains the SIM slot.
NOTE:
The battery is preinstalled in the battery bay
at the factory.
(3)
Battery release latch
Releases the battery from the battery bay.
(4)
Vent
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 components
11