RJ-4230B FAQs & Troubleshooting RJ-4230B Not your product? Sort by Updated Date Popularity 4 Results 1. 12.06.2020 The battery will not charge. 2. 17.10.2019 Will my printer automatically turn itself off? 3. 21.09.2018 The LED indicator or the LCD is not lit. 4. 21.06.2018 Why doesn't my printer turn on when the Power button is pressed? Machine FAQs & Troubleshooting