AFAIK the only part which is internationalized in HPLIP are the PPDs for PostScript printers. The PPDs of the non-PostScript drivers (which also provide the menu strings for your printer) and also the UI strings of the utilities of HPLIP (hp-toolbox, hp-setup, ...) are not translated.
AFAIK the only part which is internationalized in HPLIP are the PPDs for PostScript printers. The PPDs of the non-PostScript drivers (which also provide the menu strings for your printer) and also the UI strings of the utilities of HPLIP (hp-toolbox, hp-setup, ...) are not translated.