Lenovo X301 - Manual (Page 112)

1110 Bluetooth daughter card (BDC-2)
For access, remove these FRUs in order:
v
“1010 Battery pack” on page 83
v “1020 Optical drive or second battery or travel cover” on page 84
v “1070 Keyboard” on page 95
v “1100 Palm rest or palm rest with fingerprint reader” on page 102
Table 20. Removal steps of BDC-2
1
2
Step Screw (quantity) Color Torque
1 M2 × 6 mm, bind-head, nylon-coated (1) Black 0.167 Nm
(1.7 kgfcm)
When installing: Make sure that connector is attached firmly.
104 ThinkPad X301 Hardware Maintenance Manual