Innov-is NV180K FAQs & Troubleshooting Innov-is NV180K Not your product? Sort by Updated Date Popularity 2 Results 1. 03/06/2025 Bobbin thread does not wind neatly on the bobbin. 2. 07/13/2018 When the thread became tangled under the bobbin winder seat Preparation FAQs & Troubleshooting