PT-P300BT FAQs & Troubleshooting PT-P300BT Not your product? Sort by Updated Date Popularity 2 Results 1. 02/05/2022 I was using my mobile device and printer via Bluetooth®, but the connection was cut off. How do I connect the devices again? 2. 15/01/2021 How many mobile devices can I connect to one printer via Bluetooth®? Connecting to a Mobile Device FAQs & Troubleshooting