Lenovo ideapad 310 Series Hardware Maintenance Manual page 50

Lenovo ideapad 310-14IKB/ideapad 310-15IKB/ideapad 310
Touch-15IKB Hardware Maintenance Manual
Figure 7. Removal steps of system board
Remove screws
ideapad 310-15IKB:
ideapad 310-14IKB:
46
a
and screw
a
a
a
a
Step Screw (quantity)
a
M2 × 3 mm, flat-head, nylok-
coated (4)
M2 × 6 mm, flat-head, nylok-
coated(1)
b
.
a
b
a
a
b
a
Color
Silver
Black
Torque PN
1.85±0.15 kgfcm 90205117
1.85±0.15 kgfcm 90205118