Part 2 Looping

Tracking Down the Problem Part 2 Looping

First, always check your thread
path. Thread should pull smoothly with no obstructions.Second, check the thread tensions. It’s very important to be certain the upper
pretension is adjusted so the thread doesn’t slip through the main tension.

See Tips Part 5 for more information on adjusting tensions.

Common Causes Remedies
Upper thread tension is too loose. Tighten upper thread tension.
Elastic threads, such as polyester. Tighten upper thread tension. Adjust take up
spring (check spring), tighten the tension on the spring. Adjust the length of the take up
spring. Try alternate brand of thread.
Needle too small. Larger size needle.
Stitch too long. Shorten stitch length.
Angle of the stitch. Change stitch angle. Best angle is the X
direction. Y direction stitches cause excessive pull on the thread as the needle moves
back (frame moves forward).
Density too tight. Less density or make more than one sewn pass
over same area.
Dense material. Larger needle or lubricant.
Elastic or rubbery material. Stiffer backing, larger needle or lubricant.
Inadequate foot clearance. Adjust foot clearance. Too low and foot can
pinch thread causing a loop.

Website Design by Pike Street Media.