HP ProLiant ML30 Gen10 Plus Maintenance And Service Manual page 52

Procedure 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. Disconnect all peripheral cables from the server.
4. Do one of the following:
If the server is in tower mode, place the server on a flat, level surface with the access panel facing up.
If the server is in rack mode, remove the server from the rack .
5. Remove the access panel .
6. If installed, remove the air baffle .
7. Disconnect all non-hot-plug power supply cables .
8. Remove the non-hot-plug power supply:
a. Remove the power supply screws (callout 1).
b. Press and hold the release latch (callout 2), and then remove the power supply (callout 3).
HPE ProLiant ML30 Gen10 Plus Server Maintenance and Service Guide 52