Certificate of authenticity – Lenovo ThinkPad T540p User Manual
Page 26
The FCC ID and IC Certification number labels are affixed on the wireless LAN card
1
and wireless WAN
card
2
installed in the computer.
To remove the wireless LAN card for repair or replacement, see “Replacing a wireless LAN card” on page 80.
To remove the wireless WAN card for repair or replacement, see “Replacing a wireless WAN card” on page 83.
Note: Use only Lenovo-authorized wireless communication cards for the computer. If you install an
unauthorized wireless communication card that is not approved for use in your computer, an error message
will be displayed and the computer will beep when you turn on the computer.
Certificate of Authenticity
The Certificate of Authenticity label is provided on models that are licensed to use a Windows 7
operatingsystem. Thelicensed Windows versionand product key associated with the computer are printed
on this label. Record this information and keep it in a safe place. You might need these numbers to start
your computer orreinstall the Windows 7 operating system.Depending on the model, the Certificate of
Authenticity label can be on the computer cover, under thebattery, or on the power adapter.
For more information about the Certificate of Authenticity label, go to:
10
User Guide