PR1050X FAQs & Troubleshooting PR1050X Not your product? Sort by Updated Date Popularity 3 Results 1. 08/22/2016 Loops appear on the surface of the fabric when embroidering. 2. 08/22/2016 The thread tension is incorrect. 3. 08/22/2016 Embroidery pattern does not sew out correctly. Embroidering FAQs & Troubleshooting