1 On the local backup system (managed system), select the blue system icon in the Navigation pane.
2 Select Settings > System, Updates, and Licensing > Grid Management.
3 Select Revoke Remote Management at the bottom right.
4 Enter the IP address of the manager system.
5 Click Confirm to revoke the privilege.
6 On the replication target or manager system, refresh the view to remove the system that is no longer managed from the Navigation pane.