The following is the procedure to change the User Name or Password to access a disk storage system.
Start the Express Web GUI.
Select a management server from [Storage] tab in [Monitoring] pane.
Select a disk storage system whose user name or password is changed from [Disk Array] menu.
Select [Disk Array] - [Reset password] in [Action] pane.
Change the user name or password, and click [OK] button.
Click the [Refresh] button to reload the device information, and make sure that change has been properly done.