Lenovo B430 Notebook - Manual (Page 81)

Step Screw (quantity) Color Torque
1 M2 × 3 mm, wafer-head, nylon-coated (1) Silver 0.181 Nm
(1.85 kgf-cm)
Removal steps of touch pad
1
2
3
3
4
When installing: Make sure that the connectors are attached firmly to the keyboard bezel assembly.
Removal steps of dummy cap
2
1
Chapter 9 . Removing or replacing a FRU 75