For access, remove:

1. Battery pack
2. Hard disk drive (HDD) cover and HDD
3. Palm rest

Removal steps of PCI Express Mini Card for wireless LAN/WiMAX

In step [1], 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.

Note: Some models might have three antenna cables in step [1].

When installing: In models with wireless LAN card that has two antenna connectors, plug the black cable with gray label into the jack labeled MAIN, and the black cable with black label 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.

In models with wireless LAN card that has three antenna connectors, plug the black cable with gray label (MAIN) into the jack labeled TR1, the black cable with white label (3rd) into jack labeled TR3, and the black cable with black label (AUX) into jack labeled TR2 on the card.