Innov-is NS1850D FAQs & Troubleshooting Innov-is NS1850D Not your product? Sort by Updated Date Popularity 4 Results 1. 07/10/2018 How do I set the bobbin? 2. 07/21/2017 How do I thread the machine (Threading the upper thread)? 3. 07/21/2017 How do I pull up the bobbin thread? 4. 07/21/2017 How do I wind the bobbin? Getting Ready FAQs & Troubleshooting