Thread Breaking on Usha Janome Sewing Machine?
I HAVE BEEN SEWING ON MY JANOME MAGNOLIA 7330 ALL DAY. ALL OF A SUDDEN THE THREAD STARTED TO BUNCH UP THE MATERIAL. I HAVE REPLACED THE NEEDLE. UNTHREAD AND RETHREAD MACHINE. LOWERED THE TENSION, STILL DOES IT.I AM USING A SINGER BOBBIN. SAME THREAD I ALWAYS...
