All of a sudden my bobbin thread doesn't lock with the top thread. Even if I backstitch the thread just pulls out. I have retreaded, changed bobbins, cleaned out the bobbin case, and reset the bobbin tension. Nothing helps.
Add your voice! Click below to answer. ThriftyFun is powered by your wisdom!
This could be an issue with the feed dog of the machine and it may need to be replaced.
Make sure you didnt put the bobbin in backwards.
Add your voice! Click below to answer. ThriftyFun is powered by your wisdom!
