Their web site says...
PLEASE NOTE: Several years ago Regal Ware was proud to provide an excellent line of breadmakers, food processors, and PolyPerk® coffeemakers; however, these products and related parts are no longer sold or serviced. We thank you for your patronage.
A manual can be seen here...
http://www.scribd.com/doc/4109572/Regal-Kitchen-Pro-6743-Manual
Peccavi
July 2009