TD-4550DNWB / 4550DNWB(FC) FAQs & Troubleshooting TD-4550DNWB / 4550DNWB(FC) Not your product? Sort by Updated Date Popularity 2 Results 1. 03/04/2024 What do the indicator lights mean? 2. 10/22/2020 The WLAN icon appears on the LCD, but the printer cannot communicate with other devices via a wireless LAN. Error Messages/LED Indications FAQs & Troubleshooting
