Lenovo T420i manual When installing, Make sure that you attach the connectors firmly

Step	Screw (quantity)	Color	Torque
	M2.5 × 6 mm, wafer-head, nylon-coated (2)	Black	0.392 Nm
6
			(4.0 kgfcm)

When installing:

•Make sure that you attach the connectors firmly.

•Make sure that you route the cables correctly and you tape up in the proper positions as shown in the above figure.

•When you route the cables, make sure that they are not subjected to any tension. Tension could cause the cables to be damaged by the cable guides, or a wire to be broken.

Chapter 8. Removing and replacing a FRU 95