Step Screw (Quantity) Color; M2.5 × 4.0 Mm, Flat-Head, Nylon-Coated (2) Silver; Torque; 0.1 +/- 0.015 Nm - Lenovo 21CH004MGE Hardware Maintenance Manual

Step Screw (quantity)
5
M1.6 × L2.1 mm, flat-head, nylon-coated (7)
Notes:
• A mylar might cover the trackpad, and ensure that you attach the mylar to the trackpad after replacement.
• Ensure that the connector is attached firmly.
78
T16 Gen 1 / P16s Gen 1 Hardware Maintenance Manual

Torque

Color
Silver

0.1 +/- 0.015 Nm

(1.1 +/- 0.15 kgf-cm)