Raise the presser foot, lift the needle, and carefully re-thread the upper thread following the machine’s threading path.
Reduce the upper thread tension.(lower number)
Reduce the upper thread tension.(lower number)
Raise the presser foot, lift the needle, and carefully re-thread the upper thread following the machine’s threading path.
Replace the damaged needle with a new one, inserting it fully to the top and tightening it securely before sewing.
Sand them with fine sandpaper tomake them smooth.