RJ-3150 FAQs & Troubleshooting RJ-3150 Not your product? Sort by Updated Date Popularity 2 Results 1. 15/11/2023 Printing is not possible. (USB connection) 2. 17/01/2017 How do I connect RJ printer to my computer? More FAQs (English only) Connecting to a Computer FAQs & Troubleshooting