BM-3600
FAQs & Troubleshooting |
How do I wind the bobbin?
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(1) Pre-tension disk (2) Bobbin winder shaft |
(1) This model (2) Other models
If the spool of thread is not in the right place, the thread may tangle on the spool pin.
Make sure that the thread passes under the pre- tension disk.
(1) Spring on the shaft (2) Groove of the bobbin |
Make sure that the thread between the spool and the bobbin is pulled tight.
Not winding the bobbin properly may cause the thread tension to loosen, and may break the needle.
(1) Wound evenly (2) Wound poorly