QS-480 Quilter's Edition FAQs & Troubleshooting QS-480 Quilter's Edition Not your product? Sort by Updated Date Popularity 1 Results 1. 24/09/2020 How to use the Bobbin Work Kit. (Optional accessory : SABWRK1 / BWRK1) [Video instructions] Instructional videos FAQs & Troubleshooting