HP ProLiant DL360 Gen10, Maintenance And Service Manual

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c. Lift the processor heatsink assembly and move it away from the system board.
d. Turn the assembly over and place it on a work surface with the processor facing up.
e. Install the dust cover.
To replace the component, reverse the removal procedure.
Removing and replacing the system board
Procedure
1. Power down the server .
2. Remove all power:
a. Disconnect each power cord from the power source.
b. Disconnect each power cord from the server.
3. Do one of the following:
a. Extend the server from the rack .
b. Remove the server from the rack .
4. Remove all power supplies.
5. Remove the access panel .
6. Take note of port numbers and cables connections to risers and the system board.
7. Disconnect and remove all cables that are connected to risers or the system board.
8. Remove all riser cages .
9. Remove the GPU support bracket .
10. Remove the controller .
11. Remove all fans .
12. Remove all fan blanks .
13. Remove the FlexibleLOM .
14. Remove all DIMMs .
15. Remove the processor heatsink assembly .
16. Loosen the system board thumbscrew, and then remove the system board.
Removing and replacing the system board 59