The best way to find a manual for a Japanese machine is to go to the manual sites (Tias, sewing parts online, do a search) and look at the drawings until you find one that looks like your machine. Those Japanese machines were often sold under many different names, so the manual could say anything on the cover. One of my machines was sold under at least 6 different names. My machine is badged as a "Lenco". The manual says Sewmor 711 automatic zigzag. It's the same machine, though.
bkay