Symbol: 
Function: This command removes a user from the user management on the target system (device).
Call: Menu bar: “Online Security”
Requirement: You are logged in to the device as a user.
You can manage the device user management in the “Users and Groups” tab and “Access control” of the device editor. The commands in the “Online Security” menu provide another simple option for protecting access to the target device.
This command opens the “Remove Device User” dialog. Specify the user name and password of the user to be removed and click “OK” to confirm.
CAUTION
After performing this action, you can no longer use this removed user account to log in. If this user is the only one on the target system, then a dialog prompt notifies you that this user cannot be removed.