Maintenance
Replacing the UPS
Procedure
1.
Power down all attached load devices.
2.
Power down the UPS.
3.
Unplug the UPS power cord.
4.
Disconnect all cabling.
5.
Remove the screws securing the UPS to the rack.
6.
Remove the UPS from the rack.
To replace the component, reverse the removal procedure.
Replacing the ERM
Procedure
1.
Disconnect all ERM cabling.
2.
Remove the screws securing the ERM to the rack.
3.
Remove the ERM from the rack.
To replace the component, reverse the removal procedure.
Updating the UPS firmware
To update the UPS firmware, see the
Hewlett Packard Enterprise website
30
Maintenance
