1060 Fan Assembly And Heat Sink Assembly - Lenovo B550 Hardware Maintenance Manual

Lenovo B550 Hardware Maintenance Manual

1060 Fan assembly and Heat Sink assembly

For access, remove these FRUs in order:
• "1010 Battery pack" on page 34
• "1030 Memory/Wireless module/CPU (central processing unit) compartment
Figure 6. Removal steps of fan assembly and heat sink assembly
Note: Remove three screws
Unplug the connector in the direction shown by arrow
When installing: Make sure that the fan connector is attached firmly to the
system board.
40
cover" on page 37
Step Screw (quantity)
M2.0 × 4 mm, flat-head, nylon-coated (3)
1
M2.0 × 3.2 mm, with spring, nylon-coated (4) Black
2
and four spring screws
1
2
2
2
2
1
3
.
2
.
3
1
1
Color Torque
Black 1.0~1.5 kgf·cm
2.0~2.5 kgf·cm