Lenovo ThinkPad X1 Carbon 20HQ Hardware Maintenance Manual page 86

Removal steps of the wireless-WAN antenna kit
Step Screw (quantity)
4
M2 × L3 mm, flat-head shoulder, nylon-coated (4)
When installing:
Plug the orange cable into the main connector on the card; and plug the blue cable into the auxiliary
connector on the card.
80
Hardware Maintenance Manual
2
1
3
3
Color Torque
Silver 0.181 Nm
(1.85 kgf-cm)