•Drawing up bobbin thread
1Raise the presser foot. Hold the needle thread lightly with your left hand and rotate the handwheel counterclockwise for one complete turn.
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2 Bring the bobbin thread up by pulling the needle thread | 2 | y | |||
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up. |
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3 Pull both threads 4˝ to 6˝ (10.0 to 15.0 cm) under and | 3 |
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behind the presser foot. |
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Adjust the Needle Thread Tension for a Straight |
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Stitch |
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• Correct tension |
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1 Needle thread (Top thread) |
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2 Bobbin thread (Bottom thread) |
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3 To loosen |
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4 To tighten |
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The ideal straight stitch has threads locked between two |
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layers of fabric, as illustrated (magnified to show detail). |
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If you look at the top and bottom of a seam, notice that |
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the stitches are evenly balanced. |
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When adjusting the needle thread tension, the higher the |
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number, the tighter the top thread tension. |
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Results depend on: |
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- stiffness and thickness of the fabric |
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- number of fabric layers - type of stitch
•Tension is too tight
1Needle thread (Top thread)
2Bobbin thread (Bottom thread)
3To loosen tension
4Right side (Top side) of fabric
5Wrong side (Bottom side) of fabric
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The bobbin thread shows through on the wrong side of the fabric, and the stitch feels bumpy. Turn the dial to a lower tension setting number to loosen the needle thread tension.
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