Table 15. Removal steps of PCI Express Mini Card for wireless LAN (continued)

When installing:

vIn models with 802.11 a/b/g wireless LAN card, plug the gray cable into the jack labeled MAIN, and the black cable into the jack labeled AUX on the card. If the computer you are servicing has three cables, put the white cable in the cable holder.

vIn models with 802.11 a/b/g/n wireless LAN card, plug the gray cable (MAIN) into the jack labeled TR1, the white cable (3rd) into jack labeled R0, and the black cable (AUX) into jack labeled TR2 on the card.

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Lenovo X300 manual When installing