XL-3500/ t/ i/3510/3520 FAQs & Troubleshooting XL-3500/ t/ i/3510/3520 Not your product? Sort by Updated Date Popularity 2 Results 1. 12/12/2018 Fabric and Thread 2. 10/21/2015 Combination of fabric, thread and needle Getting Ready FAQs & Troubleshooting