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Lenovo T420 User Manual

Page 90

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Step

Screw (quantity)

Color

Torque

3

M2 × 3 mm, wafer-head, nylon-coated (1)

Black

0.181 Nm
(1.85 kgfcm)

4

Shoulder screw (2)

Silver

0.181 Nm
(1.85 kgfcm)

84

ThinkPad T420 and T420i Hardware Maintenance Manual

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