Lenovo ThinkPad X131e User Manual page 89

9. Align the contact edge of the new PCI Express Half Mini Card with the corresponding socket
the card until you can snap it into place. Secure the card with the screw
10. Connect the antenna cables to the new PCI Express Half Mini Card. Be sure to attach the red cable to the
connector marked "MAIN" or "M" on the card, and the blue cable to the connector marked "AUX" or "A."
11. Attach the cover 1 and pivot it downwards 2 . Then tighten the screws
1 . Pivot
2 .
3 .
.
Chapter 6 Replacing devices
73