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Component Description
(2) AC adapter Converts AC power to DC power.
(3) Battery* Powers the computer when the computer is not plugged into
external power.
*Batteries and power cords vary in appearance by region and country.
Identifying the labels
The labels affixed to the computer provide information you may need when you troubleshoot system
problems or travel internationally with the computer:
●
Serial number label—Provides important information, including the following:
Component
(1) Product name
(2) Serial number
(3) Product number
(4) Warranty period
(5) Model description (select models)
Have this information available when you contact technical support. The serial number label is
affixed to the bottom of the computer.
●
Microsoft® Certificate of Authenticity—Contains the Windows Product Key. You may need the
Product Key to update or troubleshoot the operating system. This certificate is affixed to the bottom
of the computer.
●
Regulatory label—Provides regulatory information about the computer. The regulatory label is
located inside the battery bay.
●
Wireless certification label(s) (select models only)—Provide information about optional wireless
devices and the approval markings of some of the countries or regions in which the devices have
been approved for use. An optional device may be a wireless local area network (WLAN) device
or an optional Bluetooth® device.Wireless certification labels are affixed to the bottom of the
computer or inside the battery bay.
10 Chapter 1 Notebook tour ENWW