Lenovo ideapad 310 Hardware Maintenance Manual page 60

Lenovo ideapad 310-14IAP/ideapad 310-15IAP Hardware Mainte-
nance Manual
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.
56
a
. Pull the USB board connector slot cover upward as shown
b
, detach the USB board cable from the keyboard connector in the
d
.
Step Screw (quantity)
a M2.0 × 3 mm, flat-head,
nylok-coated (1)
c
. Remove the USB board in the direction shown by
a d
Color Torque
Silver 1.85+/-0.15 kgfcm
b
c
PN
90205117