Updated:07/15/2025

These are the most viewed FAQs, ranked by popularity.

1. 1.How do I use a prewound bobbin?
2. 2.Why does the lower thread keep breaking?
3. 3.How to clean the bobbin case(pink marking or no marking) when using a prewound bobbin.
4. 4.How to use the Narrow Zipper Foot. (Optional accessory : SA208/F079) [Video instructions]
5. 5.How do I place edge sewing sheet?