Lenovo ThinkPad X230 Hardware Maintenance Manual page 75

Step Screw (quantity)
2
M2 × 3.5 mm, wafer-head, nylon-coated (1)
When installing:
• For models with a wireless LAN card that has two antenna connectors, plug the gray cable into the main
connector, and the black cable into the auxiliary connector. If the computer you are servicing has three
cables, put the white cable in the cable protection tube and secure it with tape.
• For models with a wireless LAN card that has three antenna connectors, plug the gray cable into the main
connector, the black cable into the auxiliary connector, and the white cable into the last connector.
Color Torque
Silver 0.181 Nm
(1.85 kgfcm)
.
Chapter 9 Removing or replacing a FRU
69