<P><b><center><font color=blue><font size=5>PRINTED USER INSTRUCTION and ADJUSTING</center></font></font><P>Authorized reproduction of the users / instruction and adjusting manual for a Singer model 410w1 and 410w100, a single thread chain stitch sewing machine. It is described as a high speed sewing machine. The model w1 is a short arm version of the machine and the model w100 is a long arm version of the machine.