Xerox 820

[SP]

Hello everybody.

I've obtained recently one Xerox 820 without the floppies unit box :-) In
these circumstances the system is lightly unuseful. Someone has one floppy
units box for this system available for free or trade ?

There is another question in addition... the floppies connector has 37 pin.
I suppose it allows the Xerox to use 5.25 floppies. But in some place I've
read about 8" floppy units for the 820. What's about that ?

Regards
Sergio