Innov-is NV2650D FAQs & Troubleshooting Innov-is NV2650D Not your product? Sort by Updated Date Popularity 2 Results 1. 26/04/2022 Machine does not start to sew. 2. 26/07/2016 How do I adjust the sensitivity of the operation keys? More FAQs (English only) Operation FAQs & Troubleshooting