Lenovo 28155XU, 28155YU Step, Screw quantity, Color, Torque, ⋅ 6 mm, bind-head, nylon-coated3

Table 22. Removal steps of keyboard bezel and speaker assembly (continued)

2 3

2

4

Step	Screw (quantity)		Color	Torque
	M2	⋅ 6 mm, bind-head, nylon-coated (3)	Black	0.167 Nm
				(1.7 kgfcm)
	M2	⋅ 4 mm, bind-head, nylon-coated (2)	Black	0.167 Nm
				(1.7 kgfcm)
	M2	⋅ 3 mm, small-head, nylon-coated (1)	Silver	0.167 Nm
				(1.7 kgfcm)

Removing and replacing a FRU 107