IBM X220I manual Step Screw quantity Color Torque

Table 23. Removal steps of system board and ExpressCard slot assembly (continued)

c

a

b

Note: The ExpressCard slot assembly is attached to the system board.

Step	Screw (quantity)	Color	Torque
	M2 × 3.5 mm, wafer-head, nylon-coated (2)	Silver	0.181 Nm
1
			(1.85 kgfcm)

Chapter 8. Removing and replacing a FRU 91