Product Description
Maintenance and Service Guide 1–17
5 vents (4) Enable airflow to cool internal
components.
Ä
To prevent overheating, do not
obstruct vents. Use the computer
only on a hard, flat surface. Do
not allow another hard surface,
such as an adjoining optional
printer, or a soft surface, such as
pillows or thick rugs, or clothing,
to block airflow.
✎
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 Memory module
compartment
Contains the memory module slots.
7 Mini Card compartment Holds a wireless LAN device
(select models only).
✎
To prevent an unresponsive
system and the display of a
warning message, replace with
only a Mini Card device
authorized for use in the
computer by the governmental
agency that regulates wireless
devices in your country. If you
replace the device and then
receive a warning message,
remove the device to restore
computer functionality. Then
contact Customer Care through
the Help and Support Center.
Table 1-7
Bottom Components
(Continued)
Item Component Function
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