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MY STITCHING IS LOOPING OR BUNCHING UNDERNEATH THE MATERIAL, WHAT AM I DOING WRONG?

Aug 14, 2019 13:37:07 PM Published in Questions we're asked about Pfaff products 315 Views.

Most of the time when your machine bunches underneath like this it is a problem with the top thread, common faults are

- Top thread not threaded correctly (check you have threaded machine as the manual shows)

- Machine threaded with presser foot down (blocks thread passing through tension discs) always ensure presser foot is raised before threading up.

- more serious causes can be if the tension unit has developed a fault.

Rethreading the top thread will usually solve this problem unless there is a more severe problem if that does not work for you then you may need to have your machine inspected by a Pfaff service engineer.