When using a stop motor with frame drop device and thread cutter, then simply by
stepping back off the treadle, the needle is automatically positioned, the thread cut off
and the frame opened for removal of the material.
If thread pulls are visible on the outside of the cloth after sewing, or if the seam is too
loose at the hem edge, the thread tension must be set slacker or tighter accordingly.
With delicate materials (jersey fabrics, etc.), sew with the lowest possible thread tension
(possibly use a finer needle size 70 or 60).