Singer 20u33 Reference Guide
Below is a list of references for the Singer 20U33. Keep in mind some of these videos might refer to a different model of Singer 20U, but the information will still be applicable to this machine.
Online Manual
YouTube Videos
Zig zag
General Demo
Bobbin winding
Threading
Note about rethreading:
If you would prefer a different top thread color…
Pause the machine and cut the existing thread.
Tie the new thread to the old one using a square or balloon knot.
Pull the new thread through the machine, making sure it follows the same path.
Rethread the needle carefully and trim the knot.