Use Eject media to eject the media currently in the drive. If the media is a tape, Eject rewinds the tape before ejecting it.
Some drives do not support a software-driven media eject. If the media is a tape, the tape is rewound and you may be instructed to manually remove it.
To eject media from a drive
Expand the server icon, click Stand-alone Drives, and then select the drive.
If you want a person or group to be notified when the job completes, on the Properties pane, under Settings, click Notification, and select the options you want.
The job will be submitted as a Run now job, unless you submitted the job on hold.