Lenovo 28472QU, 28472JU, L510 Bluetooth daughter card BDC-2, Step, Screw quantity, Color, Torque

1140 Bluetooth daughter card (BDC-2)

For access, remove these FRUs in order:

v“1010 Battery pack” on page 80

v“1030 Optical drive or travel cover” on page 83

v“1110 Palm rest assembly with cables” on page 97

Table 23. Removal steps of BDC-2

1

2

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

When installing: Make sure that the connector on bottom side of the card is attached firmly to the system board.

Removing and replacing a FRU 103