Component Description
(4) 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.
(5)
Service door Provides access to the wireless LAN (WLAN) 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 Help and Support. From the Start screen, type
h, and then select Help and Support.
Labels
The labels affixed to the computer provide information you may need when you troubleshoot system
problems or travel internationally with the computer.
IMPORTANT: All labels described in this section will be located in one of 3 places depending on
your computer model: Affixed to the bottom of the computer, located in the battery bay, or under the
service door.
For help finding these locations, refer to Bottom on page 14.
●
Service label—Provides important information to identify your computer. When contacting support,
you will probably be asked for the serial number, and possibly for the product number or the
model number. Locate these numbers before you contact support.
NOTE: Your service labels will resemble one of the examples shown below. Refer to the
illustration that most closely matches the service label on your computer.
Component
(1) Product name
(2) Serial number
(3) Product number
Labels
15
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General
Weight and Dimensions
