Lenovo ideapad 310 Hardware Maintenance Manual page 61

Lenovo ideapad 310-14ISK/ideapad 310-15ISK/ideapad 310 Touch-15ISK/
Figure 11. Speakers, base cover, USB board and ODD transfer board (continued)
Remove the screw
by arrow
direction shown by arrow
arrow
When installing: Make sure that the USB board connector is attached firmly.
Step
a
a
. Pull the USB board connector slot cover upward as shown
b
, detach the USB board cable from the keyboard connector in the
c
d
.
Screw (quantity)
M2.0 × 3 mm, flat-head,
nylok-coated (1)
. Remove the USB board in the direction shown by
a d
Color Torque
Silver 1.85+/-0.15 kgfcm
b
c
PN
90205117
57