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Adjusting Lower Tension
To test bobbin tension, hang and shake bobbin case as shown.
At proper tension bobbin case will gradually drop a small amount.
To adjust tension, turn adjusting screw with small screwdriver.
Raise needle to highest position.
Leave end of thread of about 10 cm (4”) from bobbin case.
Take hold of latch and push bobbin case into hook.
Release latch when bobbin case is fully inserted.
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| Drop Feed Lever |
| The lever is in the right side of |
| shuttle cover. For normal sewing, |
| move the lever to AAA position. |
v: 1/ | To lower feed dog, move the lever |
to II position. | |
| This position is used for button |
| sewing, darning and embroidery. |
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