Singer 31-15 Operator & Adjusters Sewing Machine Manual

This is a photocopied copy of an original instructions manual for users and adjusters. The manual is very helpful to anyone that ownes a Singer 31-15 machines. This manual has the following info plus more: (OPERATE THE MACHINE)(NEEDLES AND THREAD)(REMOVING AND WINDING THE BOBBIN)(SETTING THE NEEDLE)(THREADING THE MACHINE)(UPPER AND LOWER THREAD TENSION SETTING)(LUBE SPOTS)(ACCESSORIES)(INSTRUCTIONS FOR ADJUSTERS and MECHANICS). The manual is 20 pages long, Plus a few pages of parts listings and has lots of helpful info. And is fully illustrated. It has light green pages with a dark green cover. Check out my store for other listing of other manuals and other sewing supplies. If you have any questions feel free to ask. I guarentee the manual to be easily readable. NOTE : All my manuals do say ( DO NOT COPY) in highlighter across the first inside page.