Hi
I think its the same procedure by the cz 1.
You have to make sure that you have sysex data exchange enabled (thats
somewhere in your midi options). Then set your software ready to receive.
Finally you can start the the dump from the Keyboard: Cartridge/Midi-saveMidi.
By the way, Im working on a windows bankmanager supporting Cz1-5000, you can
receive/send whole banks, swap the entries, listen to the sounds etc.
Its almost finished, I will release it in the next weeks.
best regards,
Daniel