Lenovo B71-80 Hardware Maintenance Manual page 61

Figure 12. Speakers, base cover, IO board, DC-IN cable, power board and ODD transfer
board (continued)
Remove the screw
arrow .
Step Screw (quantity)
M2.0 × 3 mm, Phillips-head,
nylok-coated (1)
to lift the ODD transfer board in the direction shown by
Color
Black
Lenovo B71-80
Torque PN
1.85+/-0.15 kgfcm 90001118
57