PT-E850TKW FAQs & Troubleshooting PT-E850TKW Not your product? Sort by Updated Date Popularity 3 Results 1. 13/11/2023 What do the indicator lights mean? 2. 06/06/2023 I cannot print using a HSe cassette. 3. 22/10/2020 Wi-Fi® lamp is lit in green but the printer cannot communicate with other devices via a wireless LAN. Error Messages/LED Indications FAQs & Troubleshooting