User's Manual

ii) Installation of approved wireless modules
If no integrated wireless LAN Mini-PCI Card or RF CDC module has been preinstalled in your
ThinkPad computer, you can install one, provided by IBM as an option. Please plug the option wireless
card into the Mini-PCI Card slot or CDC slot located under the keyboard of your ThinkPad computer as
shown below.
Attention for the BIOS lock protection:
If you install an unauthorized wireless LAN Mini-PCI Card or RF CDC module that is not approved to
use for the ThinkPad X30 Series computer, the computer does not start, but only displays an error
message and emits beeps.
iii) The FCC RF safety requirement
The radiated output power of the Wireless LAN Mini-PCI Cards or RF CDC module authorized to use
for the ThinkPad X30 Series computer is far below the FCC radio frequency exposure limits.
Nevertheless, the ThinkPad X30 Series computer shall be used in such a manner that the potential for
human contact during normal operation is minimized as follows:
Caution: To comply with FCC RF exposure compliance requirements, a separation distance of at least
20 cm (8 inches) must be maintained between the antenna for the integrated Wireless LAN Mini PCI
Card built in to the screen section and all persons.
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