Lenovo IdeaPad U310/U410
59
Figure 10. Base cover, bluetooth card, USB board, power assembly and power board
(continued)
Remove the screw to lift the power board in the direction shown by arrow .
Step Screw (quantity) Color Torque
M2.5 × 3.5 mm, flat-head, nylok-coated (1)
(U310)
M2.5 × 4.0 mm, flat-head, nylok-coated (1)
(U410)
Silver
Silver
2.5 kgfcm
2.5 kgfcm
e
e
a