<P><b><center><font color=blue><font size=5>PRINTED USER INSTRUCTION</center></font></font><P>Authorized reproduction of the users / instruction manual for a Singer Deluxe Zig Zag, model 640, a round bobbin, automatic zig zag sewing machine with many of its basic attachments as well as the chain stitch accessory. It has basic information and stitch diagrams for its built in zig zag stitches and the fashion discs. It also has cleaning and oiling information and some troubleshooting information.