If you send me a large self-addressed-stamped-envelope, I will be
glad to send a copy of the Vac-U-Cast machine manual. Since there
were five versions of this machine, describe yours a little so I can
send you the correct manual. The manual very briefly describes the
use and maintenance of the machine.
The Jewelry Equipment Dr.
4830 Newstead Pl.
Colorado Springs, CO, 80906