Lenovo T410SI, T400S manual Is only for ThinkPad T410s and T410si

Table 25. Removal steps of system board, fan assembly, and 34-mm ExpressCard slot frame (continued)

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Note: Step		is only for ThinkPad T410s and T410si.
Step	Screw (quantity)		Color	Torque
	M2	⋅ 3.5 mm, big-head, nylon-coated (3)	Black	0.181 Nm
				(1.85 kgfcm)
	M2	⋅ 6 mm, bind-head, nylon-coated (1)	Black	0.181 Nm
				(1.85 kgfcm)
	M2	⋅ 6 mm, bind-head, nylon-coated (2)	Black	0.181 Nm
				(1.85 kgfcm)
In step	, remove the system board and fan assembly together from the base
cover assembly.

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Removing and replacing a FRU 123