Lenovo G400 Hardware Maintenance Manual page 74

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance
Manual
Figure 14. Removal steps of base cover, speakers, USB and power assembly (continued)
G500:
G500: Loosen the screw
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When installing: Make sure that the USB connector is attached firmly.
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c
.
Step Screw (quantity)
c
M2 × 3 mm, flat-head, nylok-coated (1)
(G400)
M2.5 × 4 mm, flat-head, nylok-coated (1)
(G500)
a
b
, then remove the USB in the direction shown by
a
b
c
Color Torque
Black 1.0 ~ 1.5 kgfcm
Black 2.0 ~ 2.5 kgfcm