Lenovo T14 Gen 3 Hardware Maintenance Manual page 86

Removal steps of the trackpad and trackpad cable
Note: There might exist a waterproof mylar covering the trackpad, remove the mylar before replacement.
Step Screw (quantity)
4
M1.6 × L1.8 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.
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T14 Gen 3 and P14s Gen 3 Hardware Maintenance Manual
Color Torque
Silver 0.1 +/- 0.015 Nm
(1.1 +/- 0.15 kgf-cm)