HPE Apollo 4200 Gen10 Plus Maintenance And Service Manual page 40

1. If installed, release the cable management arm .
2. If the server is using a single power supply only, remove all power from the server:
a. Back up all server data.
b. Power down the server.
c. Disconnect all peripheral cables from the server.
3. Slide the power supply out of the bay.
4. Release the ground (earthed), -48 V, and return wires from the strain relief strap.
5. Disconnect the ground (earthed) wire from the power supply.
6. Remove the clear plastic cover from the power supply.
HPE Apollo 4200 Gen10 Plus Server Maintenance and Service Guide 40