After a printer has been set up then it's possible for us to do a test print in order to see if we got a connection to the printer.
If anything has been printed then it will show in the buttom this includes test and Merchant printing.
Press +Create and you can fill out the field Content and send a print directly to the printer.
Press Print
If the print job afterwards goes from Pending to Succes, that means that the printer has internet and is working.
If the print job afterwards goes from Pending to ReadyIt means that is printer does not have internet and this needs to be sorted first.