I purchased a featherweight 221-1 and can't get it to sew a single line of stitches. Using 100% cotton thread, I have checked the threading, it's right, put a fresh wound bobbin in the bobbin case, put a singer size 11 needle in, threaded it from right to left, no thread jams in the bobbin area, oiled it today. Not sure what else to do. Any suggestions would be helpful.
Been sewing for years and can't figure out this machine. Sharon