Start or Stop a Managed EnterpriseOne Software Component
When you click the link for a Managed Instance, the Instance Name page displays information in two categories:
General
Instance Properties
The General section of the page shows the status of the Managed Instance. If the status is either Started or Stopped, the page contains either the Stop or Start button, as appropriate. If the status of the Managed Instance is undetermined, the page does not contain either button.
For example, if the status is Running, you can stop the instance by pressing the Stop button as shown below:

Also for example, if the status is Stopped, you can start the instance by pressing the Start button as shown below:
