IBM X121E manual Top case assembly, Step Screw quantity Color Torque

Table 17. Removal steps of power sub card (continued)

2

3

	Step	Screw (quantity)	Color	Torque
		M2 × 3 mm, wafer-head, nylon-coated (1)	Black	0.181 Nm
	2
				(1.85 kgfcm)
Table 18. Removal steps of microphone

2

When installing: Make sure that the connectors are attached firmly.

1090 Top case assembly

For access, remove these FRUs in order:

•“1010 Battery pack” on page 50

•“1020 Bottom slot cover” on page 51

•“1070 Keyboard” on page 57

60Hardware Maintenance Manual