LB6950 FAQs & Troubleshooting LB6950 Not your product? Sort by Updated Date Popularity 3 Results 1. 10/07/2018 How do I set the bobbin? 2. 21/07/2017 How do I pull up the bobbin thread? 3. 21/07/2017 How do I wind the bobbin? Getting Ready FAQs & Troubleshooting