This tutorial will guide you through the descaling process of your Nespresso Gran Lattissima machine. We recommend you descale your coffee machine whenever necessary to ensure its proper operation throughout its lifetime. This ensures that your coffee experience remains as perfect as it was on day one. Please note the process takes approximately 20 minutes and the descaling solution can be harmful. Avoid contact with eyes, skin and surfaces. You can descale the machine when the descaling alert shines orange in ready mode First, lift and close the lever to eject any capsules into the used capsule container. Empty the drip tray, the used capsules container, the cup support and the drop collector. Fill the water tank with 100 ml of Nespresso descaling agent. Add water up to the Descaling mark on the water tank, Reassemble all the parts. Take the descaling pipe situated at the back of the machine and plug the descaling pipe into the machine steam connector. Replace the water tank. The machine enters the descaling mode. The descaling alert blinks orange during the entire descaling process. The flat white button blinks white. Place a container with a minimum volume of 1 liter capacity under both the coffee outlet and under the descaling pipe nozzle. Press the flat white button. Descaling product flows alternately through the coffee outlet, descaling pipe and drip tray. When the descaling cycle is finished, the flat white button shines. Empty the used capsules container, drip tray, cup support, and drop collector. Rinse out and fill the water tank with fresh drinking water up to maximum level. Reassemble all the parts .Press the flat white button again. The rinsing cycle continues through the coffee outlet, descaling pipe and drip tray until the water tank is empty. Once the rinsing process is finished, the machine switches off. Remove descaling pipe with handles or knobs and store it. Please note the descaling pipe becomes hot during operation. Use handles or knobs to avoid possible burns. Empty the drip tray, cup support, drop collector and the used capsules container. Fill the water tank with fresh drinking water.
Clean the machine using a damp cloth. You have now finished descaling your machine.
Clean the machine using a damp cloth. You have now finished descaling your machine.