Load next volume during unattended GO SAVE 21

["Burns, Bryan" <burnsbm@xxxxxxxxxxxxxxxxxxxx>]

I intend to set off a GO SAVE option 21 from the console Friday afternoon
with a start time of 0245.  I will be saving to a MAGSTAR 3570 and the save
will tape four tapes.  In the past, this save operation generates  a message
to load the next volume when a tape is full , even though the 3570 auto
loads the next tape.  How do I prevent this message so I can run a true
unattended save?  I don't get such a message during our nightly MAPICS
backup which takes two tapes. 

Thanks in advance.

Bryan Burns
Echo, Inc.