How can I make sure that my Polti Coffea P10S operates smoothly at all times?

If your coffee machine has not been used for an extended period of time, we recommend you to rinse the circuits. To do so, check that the filter holder is empty, then press the 2-cup coffee dispensing button three times in a row. In addition, you should perform a descaling cycle, after making approx. 400 cups of coffee. To do so, use a liquid descaler and follow the instructions provided by the manufacturer.