Where can I get a sewing machine manual for a Supre Macy Sewing Machine?

SOURCE: Beeping Sewing Machine

Your problem is most certainly with the buttonhole switch. Firstly: Look if the buttonhole lever, left back of machine, is push up in position. The beeping sound is a warning message. Secondly Remove the light cover, left of the machine, loosen back screw and remove left hand screw completely. Check for a small black electric switch, follow the brown and green elecrtic wire, just back of the light. If you push the BH lever up and down the switch finger should also move up and down. If it stays down, the machine will not work and give a beeping sound. If the switch finger is stuck, push it up with the BH in top position. Hope this will help you

SOURCE: NEED MANUAL FOR SINGER IZEK SEWING MACHINE

You can get a free downloadbale / printable copy by goig to http://www.singerco.com/accessories/manuals.html and cliking on the "Free Download!" button to the right of the English version description.

SOURCE: Looking for a free download of Singer Sewing Machine 6235

if you still haven't found one, reply to this thread. I have one as a PDF that I just bought for $5 that I'd be willing to share (this goes for anyone who finds this post, too)

SOURCE: how to thread & what needles for singer 660 A2 sewing machine

You can download a manual here:

http://parts.singerco.com/IPsvcManuals/

SOURCE: i have a singer model no. 507 (hush matic) but don't have a

You can find Singer bobbin winding instructions at http://www.singerco.com/resources/bobbin_wind.html.
Singer sells manuals on their site (a few you can download for free) at http://www.singerco.com/accessories/manuals.html.