Innov-is NV1100 FAQs & Troubleshooting Innov-is NV1100 Not your product? Sort by Updated Date Popularity 2 Results 1. 29/06/2017 How do I sew with the twin needle? 2. 24/12/2014 How do I adjust the sensitivity of the operation keys? More FAQs (English only) Operation FAQs & Troubleshooting