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Checking Performance Problems WHATTODO
CORRECTION
Choose correct size needle for thread and fabric.
Rethread machine.
Tighten upper thread tension.
Do not pull fabric; guide it gently.
Increase pressure on presser foot.
Reset presser foot.
Rewind bobbin.
Replace shuttle, or polish off burrs completely.
Replace needle plate, or polish off burrs completely.
Do not pull fabric; guide it gently.
Choose correct size needle for thread and fabric.
Reset needle.
Reset presser foot.
When starting a seam be sure to draw both threads under and
back of presser foot about 4" and hold until a few stitches
are formed.
Reset thread tension(s).
Increase pressure on presser foot.
Upper thread and bobbin thread should be same size and kind,
Insert new needle.
Reset presser foot.
Use underlay of tissue paper.
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