Lenovo S20-30 Touch Hardware Maintenance Manual page 49

Figure 7. Removal steps of system board (continued)
Remove seven screws
Step Screw (quantity)
a M2 × 3 mm, flat-head, nylok-coated (7)
Lenovo S20-30 / S20-30 Touch
a
.
a
a
a
a
a
a
a
Color
Black
Torque
1.35 kgfcm
45