Lenovo IdeaCentre K315 Lenovo IdeaCentre K3 Series Hardware Replacemeng Guide - Page 32

Install the new heat sink and fan assembly on the heat sink retention bracket.

Page 32 highlights

6. Lift the defective heat sink and fan assembly away from the system board. 7. Use the thermal grease syringe to place five drops of grease on the top of the microprocessor. Each drop of grease should be 0.03ml (3 tick marks on the grease syringe). 8. Install the new heat sink and fan assembly on the heat sink retention bracket. 9. Reconnect the disconnected cables to the system board. 10. Refer to the "Completing the installation". Hardware Replacement Guide 27

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27
Hardware Replacement Guide
6.
Lift the defective heat sink and fan assembly away from the system board.
7.
Use the thermal grease syringe to place five drops of grease on the top of the
microprocessor. Each drop of grease should be 0.03ml (3 tick marks on the
grease syringe).
8.
Install the new heat sink and fan assembly on the heat sink retention bracket.
9.
Reconnect the disconnected cables to the system board.
10. Refer to the “Completing the installation”.