IBM W520, T520I manual Step Screw cap Screw quantity Color Torque, Step Screw quantity Color Torque

Table 32. Removal steps of LCD unit

2

1 2

1

Step		Screw cap	Screw (quantity)	Color	Torque
			M2.5 × 6 mm, wafer-head, nylon-coated (2)	Black	0.392 Nm
	1
					(4.0 kgfcm)
		—	M2.5 × 6 mm, wafer-head, nylon-coated (2)	Black	0.392 Nm
	2
					(4.0 kgfcm)

3

3

Step	Screw (quantity)	Color	Torque
	M2.5 × 6 mm, wafer-head, nylon-coated (2)	Black	0.392 Nm
3
			(4.0 kgfcm)

88ThinkPad T520, T520i, and W520 Hardware Maintenance Manual