PJ-663 FAQs & Troubleshooting PJ-663 Not your product? Sort by Updated Date Popularity 3 Results 1. 26/04/2023 Where can I find my Brother printer's serial number? 2. 19/04/2011 The paper is jammed in the printer. 3. 26/02/2010 Paper does not move through the printer even though the motor is running. More FAQs (English only) Machine FAQs & Troubleshooting