Hi Natan1364,

With the release of V20 Update 2, the Unified Comfort Panel began allowing users to install CUPS printer drivers. However, a CUPS driver must be available for your printer. Once you have one, you should be able to install the driver using the PPD file. After installing the driver, you should be able to run the lpr command using the "StartProgram" method.

These are the main steps for completing your task. Unfortunately, I cannot provide detailed commands because I would need to test them with the printer itself.

Kind regards
Stefan