Fill the water tank with 0.5 L of potable water and add 1 Nespresso descaling liquid sachet. Place a container (min. volume 1 L) under the coffee outlet. To enter the descaling mode, while the machine is turned on, press both the Espresso and lungo buttons for 3 seconds How do I put my Delonghi … Read more
To exit descaling mode, press and hold the button and the lever at the same time for 3 seconds, or until the light becomes green Allow the machine to rest for 10 minutes. The machine is now ready for use. The orange light will blink once every 2 seconds. How do you reset the descaling … Read more
How do you descale a Delonghi caff Corso? -Add De’Longhi Descaler to the tank, dilute to approximately 1ltr of water, fit the tank. -Press and hold the descale button until either the cup lights go out or start flashing along with the steam light. If your machine has an electronic display select the descale option. … Read more