On Sun 04 Aug 2019 at 22:50:26 +0200, Rudolf Polzer wrote: > > Which driver package are you using? > > I am not sure what you mean by driver package. > In the cups web interface, I select > - USB connection > - Samsung > - Samsung CL-310 Series (SPL-C) (en)
You will have a PPD for the printer in /etc/cups/ppd/. What does the *NickName line in it say? -- Brian.