Lenovo ThinkPad L430 Hardware Maintenance Manual page 103

Removal steps of system board assembly and RJ45 sub card
When installing: Ensure that the connectors are attached firmly to the system board.
Step Screw (quantity)
3
M2 × 3.5 mm, flat-head, nylon-coated (3)
4
M2 x 8 mm, flat-head (3)
2
1
Color
Black
Silver
Chapter 9
Torque
0.181 Nm
(1.85 kgf-cm)
0.181 Nm
(1.85 kgf-cm)
.
Removing or replacing a FRU
97