For access, remove these FRUs in order:
In step , unplug the jacks by using the removal tool antenna RF connector (P/N: 08K7159) or pick the connectors with your fingers and gently unplug them in direction of the arrow.
When installing: Plug the red cable into the jack labeled MAIN on the card, and the blue cable into the jack labeled AUX.
Cable routing: When you install the card, route the antenna cables as shown in this figure.
If the computer you are servicing is the wireless WAN-ready model, put the cables in the cable holders and secure them with tape as shown in this figure.