PJ-663 FAQs & Troubleshooting PJ-663 Not your product? Sort by Updated Date Popularity 3 Results 1. 18/10/2023 How to open the Devices and Printers window 2. 18/10/2023 How to identify your Operating System (OS) for Windows or Mac 3. 14/04/2020 How do I connect the printer and my computer via Bluetooth®? (Mac OS X 10.6 / 10.7) Operating System FAQs & Troubleshooting