HP G42-100 Compaq Presario CQ42 Notebook PC and HP G42 Notebook PC - Maintenan - Page 23

Bottom components, CAUTION

Page 23 highlights

Bottom components Component (1) (2) Battery bay Battery release latch (3) Vents (4) (4) Memory module compartment (5) Hard drive bay Description Holds the battery. 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. Contains 2 memory module slots and, on select models, 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. Holds the hard drive. Bottom components 15

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Bottom components
Component
Description
(1)
Battery bay
Holds the battery.
(2)
Battery release latch
Releases the battery from the battery bay.
(3)
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.
(4)
Memory module compartment
Contains 2 memory module slots and, on select models, 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.
(5)
Hard drive bay
Holds the hard drive.
Bottom components
15