Lenovo 2522K4U Laptop User Manual


 
Table 20. Removal steps of PCI Express Mini Card for wireless LAN (continued)
3
When installing:
In models with wireless LAN card that has two antenna connectors, plug the gray cable into the jack marked
MAIN or M, and the black cable into the jack marked AUX or A on the card. If the computer you are servicing has
three cables, put the white cable in the cable protection tube and secure it with a tape as shown in this gure.
In models with wireless LAN card that has three antenna connectors, plug the gray cable (MAIN) into the jack
marked TR1, the white cable (3rd) into jack marked RO or TR3, and the black cable (AUX) into jack marked
TR2 on the card.
104 ThinkPad T410 and T410i Hardware Maintenance Manual