Lenovo K14 Gen 1 Hardware Maintenance Manual page 76

Removal steps
Step Screw (quantity)
1
M2.5 × 5 mm, flat-head, nylon-coated (2)
Step Screw (quantity)
6
M2 × 2.8mm, flat-head, nylon-coated (1)
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Lenovo K14 Gen 1 Hardware Maintenance Manual
Torque
Color
Black 3kg±0.3
Color Torque
Black 1.85kg±0.15