Lenovo ThinkPad L540 User Manual page 93

5. Align the notched edge of the new wireless LAN card with the key in the slot. Then carefully insert the
card into the slot at an angle of about 20 degrees.
6. Pivot the new wireless LAN card downward
7. Connect the antenna cables to the new wireless LAN card. Ensure that you attach the gray cable to the
main connector on the card, and the black cable to the auxiliary connector on the card.
8. Install the base cover assembly
1
, and then install the screw to secure the card in place
1 and tighten the screws 2 .
.
Chapter 6
2
.
77
Replacing devices