<P><b><center><font color=chocolate><font size=5>DOWNLOAD / PDF USER INSTRUCTION </center></font></font><P>Authorized reproduction of the users / instruction manual for a Penncrest model 3400, a round bobbin, automatic zig zag sewing machine with many of its basic attachments. It has basic information and stitch diagrams for its built in zig zag stitches as well as the cams, discs. It also has cleaning and oiling information and some troubleshooting information.