Lenovo ThinkPad X131e Chromebook Hardware Maintenance Manual page 38

Removal steps of PCI Express Mini Card for wireless LAN
1
In step , unplug the connectors by using the removal tool antenna RF connector. If the removal tool is not
available, pick the connectors with your fingers and gently unplug them.
Step Screw (quantity)
2
M2 × 3 mm, wafer-head, nylon-coated (1)
When installing: Plug the gray cable into the main connector, and the black cable into the auxiliary
connector.
Note: In models with a wireless LAN card that has three antenna connectors, plug the gray cable (MAIN) into
the main connector, and the black cable (AUX) into the auxiliary connector.
32
Hardware Maintenance Manual
Color Torque
Black 0.181 Nm
(1.85 kgf-cm)