Lenovo 28155YU, 28155XU Step, Screw quantity, Color, Torque, Removal steps of LED sub card

2040 LED sub card

For access, remove these FRUs in order:

v“1010 Battery pack” on page 83

v“2010 LCD bezel assembly” on page 125

Table 31. Removal steps of LED sub card

1

2

Step	Screw (quantity)	Color	Torque
	M2 ⋅ 3 mm, small-head, nylon-coated (1)	Silver	0.167 Nm
			(1.7 kgfcm)

3

When installing: Make sure that the connector is attached firmly.

130ThinkPad T400s Hardware Maintenance Manual