Lenovo IdeaPad U330p Hardware Maintenance Manual page 61

Lenovo IdeaPad U330p/U330 Touch/U430p/U430 Touch
Figure 9. Base cover, speakers, USB board, power assembly and power board (continued)
Remove the screw d
e
.
Step Screw (quantity)
a M2.0 × 3.5 mm, flat-head, nylok-coated (1)
(U330/U330 Touch)
M2.5 × 3.0 mm, flat-head, nylok-coated (2)
(U430/U430 Touch)
to lift the power board in the direction shown by arrow
d
e
Color Torque
Black 2.0±0.2 kgfcm
Black 2.0±0.2 kgfcm
57