I just learn it. If you need to change Admin/Superuser or user password on IBM TS3200 Tape library, you can be change it only on Firefox and Internet Explorer. If you try to change those users password on Google Chrome, “Password has been changed!” message is appear but password is not changed.
So you should use Internet Explorer or Firefox when you need to change users password in IBM TS3200 Tape Library.
P.S. : firmware version is “9.20” what is really last one.