Bobbin Winding - Brother LS-1717 Service Manual

Standard
• The bobbin should wound evenly, up to 75 - 85% of the outer diameter of the bobbin.
Adjustment
1. Loosen the set screw
2. Shift the pretension
3. Retighten the set screw
4. Loosen the set screw
5. Adjust the bobbin presser
6. Retighten the set screw

Bobbin Winding

of the pretension
up or down until even winding is achieved.
.
of the bobbin presser
until the correct amount of thread is wound.
.
slightly.
.
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