Lenovo Z410 Hardware Maintenance Manual page 56

Z410/Z510/Z510 Touch Hardware Maintenance Manual
Figure 8. Removal steps of fan assembly and heat sink assembly (continued)
Z510/Z510 Touch
When installing: Make sure that the fan connector is attached firmly to the
system board.
52
Step Screw (quantity)
M2 × 3.2, flat-head, nylok-coated (1)
3
FAN to Logic Upper
Color Torque
Black 1.85+/-0.15 kgf/cm