WARNING: WARNING: To reduce the risk of personal injury from hot surfaces, allow the power supply or power supply blank to
cool before touching it.
CAUTION: CAUTION: To prevent improper cooling and thermal damage, do not operate the server unless all bays are populated
with either a component or a blank.
PrerequisitesPrerequisites
Before removing a power supply option, review the  Power supply warnings and cautions .
ProcedureProcedure
1.  If the server is using a single power supply, remove all power from the  server:
a.  Back up all server data.
b.  Power down the server.
c.  Disconnect the power cord from the power supply.
2.  Remove the power supply:
a.  Release the power cord from the strain relief strap.
    
b.  Disconnect the power cord from the power supply.