User Manual

Installing and replacing the PCI Express Mini Card for Wireless WAN (T400s)

Before you start, print these instructions.

To replace the PCI Express Mini Card, do as follows:

Turn off the computer; then disconnect the AC adapter and all cables from the

computer. Wait for a few minutes, till the inside of the computer cools, before you start

the following procedures.

Close the computer display, and turn the computer over.

Remove the battery

Loosen the screw on the memory slot cover

(1)

, then remove the cover

(2)

If a tool for removing connectors is included in the package with the new card, use it to

disconnect the cables from the card. If no such tool is included, disconnect the cables

by picking up the connectors with your fingers and gently unplugging them.

Note:

Depending on the system configuration of your computer, the card may have

only one connector.

Remove the screws

(1)

. The card pops up

(2)

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2009/03/06file://C:\TamaTemp\REPLPCIW_sn1.HTM\REPLPCIW_sn1.HTM