PERFORMANCE CHECKLIST
GENERAL PROBLEMS
Machine does not sew.
* Power switch is turned off.
* Buttonhole lever is not raised when sewing stitch patterns.
* Buttonhole lever is not lowered when sewing buttonhole.
Machine jams/knocks.
Fabric does not move.
STITCHING PROBLEMS
Machine skips stitches.
* Fabric is being pulled or pushed against machine feeding
Needle breaks.
* Fabric is being pulled or pushed against machine feeding
THREAD PROBLEMS
Needle thread breaks.
Bobbin thread breaks.
Fabric puckers.
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