Lenovo 10B0 Maintenance Manual page 171

5. Remove the heat sink and fan assembly. See "Replacing the heat sink and fan assembly" on page 158.
Note: Do not let the thermal grease on the bottom of the heat sink and fan assembly get in contact
with anything.
6. Record the cable routing and connections. Then, locate the system board and disconnect all cables
connected to the system board. See "Locating parts on the system board" on page 80.
7. Lift the small handle
Figure 109. Accessing the microprocessor
1 and open the retainer
.
Chapter 10
2 to access the microprocessor
Replacing FRUs (machine types: 10B4, 10B5, 10B6, and 10B7)
3 .
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