The stitch, the fabric weight and the number of
fabric layers may require the cutting width dial to
be adjusted. Fabric should lie flat inside the
overlock stitch without loops or tunneling.
The cutting width is set wider than the stitch
width. Move the cutting blades to the left by
turning the cutting width dial to a lower number.
Cutting Width
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The cutting width is set narrower than the stitch
width. Move the cutting blades to the right by
turning the cutting width dial to a higher number.
Open the side cover to access the dial.
Tunneling
Loops