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3-7. Adjustments for Size of Bight.
•Adjust the size of the bight from 4.2mm (0.16”) to 6.0mm (0.23”) according to the kind of material.
•The standard bight size is 4.5mm (0.17”)
•Open the side cover to adjust the bight size.
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(1)If the cutting width is narrower than the bight size, turn the bite width adjusting dial to the direc tion of arrow. (To bigger number)
(2)lithe cutting width is wider than the bight size, turn the bite width adjusting dial to the direction of the arrow. a smaller number)
II o
The right figure shows that the size of the bite between the left needle and the edge of the material 4.5mm.
