Lenovo M30-70 Hardware Maintenance Manual page 53

Figure 9. Speakers, base cover, USB board, power assembly and power board (continued)
d
Remove two screws
e
by arrow .
d
d
e
Step Screw (quantity)
a M2 × 3 mm, flat-head, nylok-coated (2) Silver 1.85 kgfcm 90202851
When installing: When attaching the USB board to the base cover, adjust the
placement of the USB and headphone jacks as shown , and make sure that both
of the USB and the headphone jacks are attached to the holes on the base cover
as shown. Improper placement of the jacks might cause a damage.
Remove the screw f
g .
Step Screw (quantity)
a
M2 × 3 mm, flat-head, nylok-coated (1)
, and then remove the USB board in the direction shown
to lift the power board in the direction shown by arrow
f
Lenovo M30-70
Color Torque P/N
g
Color Torque
Black 1.85 kgfcm
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