1150 System Board - Lenovo ThinkPad X1 Carbon Hardware Maintenance Manual

Removal steps of USB sub card
When installing:
Ensure that the connector is attached firmly.
Step Screw (quantity)
3
M2 × 3 mm, flat-head, nylon-coated (1)

1150 System board

Important notices for handling the system board
When handling the system board, read the following:
76
Hardware Maintenance Manual
Color Torque
Silver 0.181 Nm
(1.85 kgf-cm)