PR-650/650C FAQs & Troubleshooting PR-650/650C Not your product? Sort by Updated Date Popularity 3 Results 1. 26/06/2023 How to use the Flat brim cap frame (PRCF5/PRCF5AP) [Video instructions] 2. 10/04/2018 How to set up the cap frame. [Video instructions] 3. 10/04/2018 How to set up the cap frame driver. [Video instructions] Embroidering FAQs & Troubleshooting