Originally Posted by dkbeck
sewing with the mega quilter. i have just finished 5 small quilts no problem. started the next and the back of the quilt looks like a bird nest. it is pulling the top thread through and has exess on back. i changed bobins, needle. what else to do?
Check your tensions both top and bottom. Make sure there is no dust or threads in the bobbin case. If you are using a different thread that before the tension may need adjusting more than usual.