Lou asked ... Mac Allister 35cm electric lawn mower?    |    Ronald Charlwood asked ... Beko fridge/freezer not cold enough?    |    John Broadbent asked ... Advise?    |    suzy asked ... Brother kh-940 not in sync with DAK9 in interactive knitting?    |    Susan asked ... How can I stop my steam iron spraying water with the steam?    |    Click here to ask your question

the thread is bunching on underside of fabric it looks like birdnest?

I have a singer touch tronic 2001 the thread is bunching on underside of fabric and unjamming what can the problem be?
Gloria Scott, April 2020
sounds like a drive belt is ripped to bits, you will too get a good look at it,

Michael Farrelly, April 2020
link Click here to see other fixes for Singer.