Innov-is 4000D/4000 FAQs & Troubleshooting Innov-is 4000D/4000 Not your product? Sort by Updated Date Popularity 3 Results 1. 05/14/2015 How do I adjust an alternate bobbin case(with pink marking or no marking) using an embroidery pattern? 2. 03/20/2015 Embroidery 3. 01/24/2014 How do I use a prewound bobbin? Getting Ready FAQs & Troubleshooting