Innov-is M340ED FAQs & Troubleshooting Innov-is M340ED Not your product? Sort by Updated Date Popularity 2 Results 1. 18/05/2018 How do I restart embroidering if the thread breaks or the bobbin runs out of thread during embroidering? 2. 21/07/2017 How do I adjust thread tension for embroidering? More FAQs (English only) Embroidering FAQs & Troubleshooting