IBM A22M, A21M, A22P, A21P, A20M, MT 2631 manual Sub card

Removing and replacing a FRU

1120 Sub card

For access, remove these FRUs, in order:

v“1010 Battery pack” on page 60

v“1050 Hard-disk drive or RF ID adapter” on page 67

v“1060 Ultrabay 2000 device” on page 69

v“1070 Keyboard” on page 71

v“1080 Keyboard CRU insulator” on page 74

v“1090 Hinge cover and clear sheet icon” on page 75

v“1100 Keyboard bezel and speaker” on page 76

Step	Screw (quantity)	Torque
	M2.6 × 2.8 mm, nylon-coated (2)	0.392 Nm
		(4 kgfcm)

(continued)

80ThinkPad A20m/p, A21m/p, A22m/p