1080 Heat sink assembly
For access, remove these FRUs in order:

v “1010 Battery pack” on page 54

v “1050 Thermal slot cover” on page 59

v “1070 Fan assembly” on page 61

Table 18. Removal steps of heat sink assembly

Note: Step 5 is only for the models with discrete graphics chip. For the

models with integrated graphics chip, skip the step 5.
1
2
3
4
5
Step Screw (quantity) Color Torque

1 to

4
M2.5 × 5 mm with spring, nylon-coated (4) Silver 2.0 Nm

(2.5 kgfcm)

5 M2.5 × 5 mm, wafer-head, nylon-coated (3) Silver 2.0 Nm

(2.5 kgfcm)

Lenovo 3000 N500 63