Verify that your printer and the application have a successful connection before
continuing with the printing process.
From the Printer Settings window choose the Gear Icon to the right of the printer that you have just connected.
Choose Check Connectivity
If connected you should get a popup message at the bottom Printer is online.
* - Other options in the gear menu include Edit printer settings, Set Printer as Default, Print a test Label and Delete the printer.
** - You can add as many printers as you would like to save.