RJ-4230B FAQs & Troubleshooting RJ-4230B Not your product? Sort by Updated Date Popularity 4 Results 1. 05/30/2024 (Video) What is the JPEG printing and how can I use it? 2. 12/11/2023 What is the JPEG printing and how can I use it? 3. 10/18/2023 How do I uninstall the printer driver? 4. 03/31/2022 How to delete the registry information and files related to the printer driver Software FAQs & Troubleshooting