Step Screw (Quantity) - Lenovo THINKPAD L420 Hardware Maintenance Manual

Table 25. Removal steps of keyboard
When installing: Make sure the screw has been fastened to secure to keyboard.
Step Screw (quantity)
1
M2 × 5 mm, flat-head, nylon-coated (1)
When installing: Make sure all the connectors are attached firmly to the system board.
Step Screw (quantity)
84
Hardware Maintenance Manual
Color Torque
Black 0.181 Nm
(1.85 kgfcm)
Color Torque