If your connection type is network, then you need to put your printer's IP address in Connection Descriptor like this:
smb://192.168.1.12/PrinterName
If you are trying to connect the printer through a USB cable then you need to do the following:
Connector Type: Windows
Connector Descriptor: Printer name like in my case POST-58
Note: Few USB printers do not work with Foodomaa module until you turn on sharing feature. For that purpose you need to go to your printer's properties and share the printer like this: