Powering on, starting up BS2000, powering off

The description is divided into the following sections:

• How do I power on Server Units and other units via the SE Manager?
• How can I boot the BS2000 on an SU /390?
• How can I boot the BS2000 on an SU x86?
• How can I boot the BS2000 via the SE Manager?
• How do I open or close a BS2000 dialog?
• How do I open a BS2000 console?
• How can I shut down the BS2000 via the BS2000 console?
• How do I power off Server Units and other Units?