Lenovo G485 Hardware Maintenance Manual page 79

Figure 13. Removal steps of fan assembly and heat sink assembly (continued)
Lenovo G480/G485/G580/G585
Remove the three screws
3
Lenovo G780
Remove the three screws
Step Screw (quantity)
b M2.0×3.2 mm, flat-head, nylok-coated (3) Black
c G480/G485/G580/G585: M2.0×3.0 mm,
flat-head, nylok-coated (4)
G780: M2.0×3.0 mm, flat-head,
nylok-coated (1)
Lenovo G480/G485/G580/G585/G780
b and the four screws
2
2
2
3
3
b a and the one screw
2
2
2
3
c .
c c .
Color Torque
2.0-2.5 kgfcm
Black 1.5-2.0 kgfcm
75