Collection of installation & troublshooting info related to my linux (debian/mint/ubuntu) installations
https://developers.hp.com/hp-linux-imaging-and-printing
HP DeskJet 2540 All-in-one Printer 3.13.8 No Full (End of support) Color Yes No USB, Network

[ok]hplip (Mint 17.3) 3.15.2
[ok]hplip-data
[]hplip-gui (nachinstallieren)

hp-setup (startet GUI )