When installing: Plug the gray cable into the jack labeled MAIN on the card, and

the black cable into the jack labeled AUX. If the computer you
are servicing has three cables, put the white cable in the cable
bag in the card slot.
After you secured the card, make sure that the antenna cables
are routed as shown in the following figure.
Removing and replacing a FRU
70 MT 6369, 6370, 6371, 6372, 8741, 8742, 8743, and 8744