Lenovo ThinkPad X240 User Manual page 99

9. Pivot the new wireless-WAN card downward 1 and then install the screw to secure the card in place 2 .
10. Connect the antenna cables to the new wireless-WAN card. Ensure that you connect the red cable to
the main connector on the card, and the blue cable to the auxiliary connector on the card.
11. Reinstall the base cover assembly.
12. Reinstall the battery pack. See "Replacing the battery pack" on page 69.
13. Turn the computer over again. Connect the ac power adapter and all cables.
83
.
Chapter 6 Replacing devices