<P><b><center><font color=blue><font size=5>PRINTED REPAIR ADJUST SERVICE</center></font></font><P>Authorized reproduction of the repair / adjusting / servicing manual for a Sears Kenmore model 1991, 1991180, Sensor Sew One Hundred, a round bobbin, computerized, zig zag sewing machine. It has detailed information and many illustrations to assist you in servicing and repairing it. There are also notes written in it by the original user. You will probably find them useful.</b>