Lenovo L512, L412 manual 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 84

v“1110 Palm rest assembly with cables” on page 98

Table 23. Removal steps of BDC-2

1

2

Step	Screw (quantity)	Color	Torque
	M2 ⋅ 3 mm, wafer-head, nylon-coated (1)	Black	0.181 Nm
			(1.85 kgfcm)

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

104ThinkPad SL410, L410, L412, SL510, L510, and L512 Hardware Maintenance Manual