5) Place a bowl underneath the milk carafe dispenser and the dispensing spout.
6) For the models with a milk carafe; Place the milk carafe filled till half with water and pull out the milk carafe dispenser to the right up to the MILK FROTH icon.
7) Press the ESPRESSO or COFFEE button to start the descaling cycle.
8) The machine will start dispensing the descaling solution at intervals. The bar on the display shows the progress. This takes about 20 minutes.
9) When the mixture of descaling solution and water has been used up, the NO WATER symbol appears on the display.