Innov-is NS1850D FAQs & Troubleshooting Innov-is NS1850D Not your product? Sort by Updated Date Popularity 5 Results 1. 05/11/2020 Basic procedure to sew stitches 2. 02/10/2020 How to adjust the thread tension 3. 04/18/2018 How to sew reverse stitches or reinforcement stitches 4. 04/13/2018 Tips for sewing thin fabrics 5. 04/13/2018 Tips for sewing thick fabrics Sewing (Character Decorative Stitches) FAQs & Troubleshooting