PT-P900W FAQs & Troubleshooting PT-P900W Not your product? Sort by Updated Date Popularity 2 Results 1. 01/10/2023 Although "Auto Power On" or "Power On When Plugged in" is set to On in the Printer Setting Tool, the printer does not turn on automatically. 2. 11/26/2020 Power Supply Machine FAQs & Troubleshooting