If your Krups coffee machine isn’t grinding, the grinder is usually jammed or clogged with old/oily beans. Empty the bean hopper, clean the grinder area, and try again. If it still won’t grind, the grinder motor or burrs may be worn and need repair. Krups cleaning and operation guide:
(https://manualslibraryy.com/krups-espresso-mini-963-coffe-maker-user-guide/)
Tech pro
December 2025