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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
1 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.
104 ThinkPad SL410, L410, L412, SL510, L510, and L512 Hardware Maintenance Manual