IBM X220I manual M2 × 3.5 mm, wafer-head, nylon-coated Silver 181 Nm Kgfcm

Table 22. Removal steps of DC-in connector, base cover, fan, digitizer pen case, and pen switch assembly (continued)

4

44

4

Step	Screw (quantity)	Color	Torque
	M2 × 3.5 mm, wafer-head, nylon-coated (4)	Silver	0.181 Nm
4
			(1.85 kgfcm)

5

7

6

When installing:

Make sure that the wireless switch is adjusted as shown by callout .

86ThinkPad X220 Tablet and X220i Tablet Hardware Maintenance Manual