HP Pro Mini 260 G9 Desktop PC Maintenance and Service Guide - Page 39

System board

Page 39 highlights

3. Thoroughly clean the thermal material from the surfaces of the heat sink and the system board components each time the heat sink is removed. Replacement thermal material is included with the heat sink and system board spare part kits. The following illustration shows the replacement thermal material locations. Be sure that the heat sink has thermal grease as shown in the following illustration. IMPORTANT: Tighten heat sink retaining screws in diagonally opposite pairs (as in an X) to evenly seat the heat sink on the processor to avoid damage that could require replacing the system board. To replace the processor heat sink, reverse the removal procedures. System board To remove the system board, use these procedures. NOTE: All system board spare part kits include replacement thermal material. Before removing the system board, follow these steps: 32 Chapter 4 Removal and replacement procedures

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3.
Thoroughly clean the thermal material from the surfaces of the heat sink and the system board
components each time the heat sink is removed. Replacement thermal material is included with the
heat sink and system board spare part kits. The following illustration shows the replacement thermal
material locations.
Be sure that the heat sink has thermal grease as shown in the following illustration.
IMPORTANT:
Tighten heat sink retaining screws in diagonally opposite pairs (as in an X) to evenly seat the
heat sink on the processor to avoid damage that could require replacing the system board.
To replace the processor heat sink, reverse the removal procedures.
System board
To remove the system board, use these procedures.
NOTE:
All system board spare part kits include replacement thermal material.
Before removing the system board, follow these steps:
32
Chapter 4
Removal and replacement procedures