PJ-663 FAQs & Troubleshooting PJ-663 Not your product? Sort by Updated Date Popularity 3 Results 1. 12/04/2023 Where can I find my Brother printer's serial number? 2. 24/12/2014 The paper is jammed in the printer. 3. 24/12/2014 Paper does not move through the printer even though the motor is running. Machine FAQs & Troubleshooting