FS40s FAQs & Troubleshooting FS40s Not your product? Sort by Updated Date Popularity 3 Results 1. 12/03/2024 Stitches are skipped 2. 22/02/2024 Fabric puckers 3. 16/12/2020 Incorrect thread tension Sewing (Utility Stitches) FAQs & Troubleshooting