En "Usar un puerto existente", selecciona un puerto USB001 (o el número más alto disponible que sea USB).
Si mandas a imprimir y no sale nada, revisa en las propiedades de la impresora que el puerto seleccionado sea un Puerto Virtual USB y no LPT1. driver para impresora ec line 5890x windows 10
Installing the EC Line EC-5890X printer on Windows 10 can be tricky because the drivers are often "unsigned," meaning Windows might block them by default. Follow this guide to get your 58mm thermal printer running. 1. Official Driver Download You can find the official drivers on the EC Line POS support page Search for: EC-PM-5890X Look for the "Driver Windows 10" or "X64" (64-bit) package. Preparation: En "Usar un puerto existente", selecciona un puerto