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On some models, Lenovo provides you the information about the location of the FCC ID and IC Certication
number label on the computer back cover assembly. The following gure shows where you can nd the
information about the location of the FCC ID and IC Certication number label of the computer.
The following gure shows the location of the FCC ID and IC Certication number label of your computer:
To remove the Wireless LAN card for repair or replacement, see “Replacing a Mini PCI ExpressCard for
wireless LAN connection” on page 68.
Note: Lenovo authorized wireless LAN cards are allowed to be used in the computer. If you install an
unauthorized PCI Express Mini Card that is not approved for use in your computer, an error message is
displayed and the computer beeps when you turn on the computer.
Certicate of Authenticity label
The Certicate of Authenticity label for the preinstalled operating system is attached. Printed on this label are
the product ID and the product key information for your computer. Record this information and keep it in a
safe place. You might need these numbers to start your computer or reinstall the operating system.
The Certicate of Authenticity label applies only to computers preinstalled with the Windows 7 operating
system.
Chapter 1. Product overview 9