Jennifer F.
How to resolve the issue of tangled threads on the MADAM 3 sewing machine?
To resolve tangled threads on the MADAM 3 machine, first check the upper thread threading (using the automatic needle threader). Ensure the bobbin is correctly inserted and its thread is properly engaged in the bobbin case tension spring. Adjust the thread tension (if loops form underneath, the upper tension is likely too low) and verify that the stitch length and width settings are appropriate for your fabric.