Add Printer KDE Plasma 5 Desktop
You are Welcome! The Tutorial Shows You Step-by-Step How to Add Printer in KDE Plasma 5 GNU/Linux Desktop.
And to Successfully Add Printer in KDE 5 you have First to Download and Install the Printer Driver.
So this Guide includes detailed Instructions about How to Download and Setup Printer Driver for Linux.
Especially Relevant: for HP Printers follow instead this other Guide.