Innov-is NV180D FAQs & Troubleshooting Innov-is NV180D Not your product? Sort by Updated Date Popularity 3 Results 1. 31/05/2021 Machine does not start to sew. 2. 21/07/2017 How do I adjust the sensitivity of the operation keys? 3. 21/07/2017 Touch panel is malfunctioning. Operation FAQs & Troubleshooting