QL-1110NWB/1110NWBc FAQs & Troubleshooting QL-1110NWB/1110NWBc Not your product? Sort by Updated Date Popularity 1 Results 1. 18/04/2018 Wi-Fi lamp is lit in green but the printer cannot communicate with other devices via a wireless LAN. More FAQs (English only) Connecting to a Mobile Device FAQs & Troubleshooting