HPE ProLiant DL365 Gen11 Maintenance And Service Manual page 47

WARNING: WARNING:
To reduce the risk of personal injury, fire, or damage to the equipment, do not overload the AC supply branch circuit that
provides power to the rack. Consult the electrical authority having jurisdiction over wiring and installation requirements of
your facility.
WARNING: To reduce the risk of personal injury from hot surfaces, allow the drives and the internal system components to WARNING:
cool before touching them.
CAUTION: CAUTION: To prevent damage to electrical components, properly ground the server before beginning any installation
procedure. Improper grounding can cause electrostatic discharge.
CAUTION: CAUTION:
To prevent improper cooling and thermal damage, do not operate the server or the enclosure unless all drive and device
bays are populated with either a component or a blank.
CAUTION: Mixing different types of power supplies in the same server might: CAUTION:
Limit or disable some power supply features including support for power redundancy.
Cause the system to become unstable and might shut down.
To ensure access to all available features, all power supplies in the same server should have the same output and efficiency
ratings. Verify that all power supplies have the same part number and label color.
Procedure Procedure
1. 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. Release the power cords from the strain relief straps.
4. Disconnect the power cord from the power supply.
HPE ProLiant DL365 Gen11 Server Maintenance and Service Guide 47