1.Fill the tank with one litre of water;
2.Pour the contents of the descaler bottle provided
(250 ml) into the tank. For subsequent descaling operations, descaling solution can be purchased from authorised technical service centres.
3.Press the ON/OFF button (fig. 3) and wait for the OK indicator light to come on.
4.Make sure the filter holder is not attached and position a recipient under the outlet.
5.Press the coffee button, half empty the tank and every now and then rotate the steam knob to allow a little of the solution to run off. Then interrupt by pressing the switch again.
6.Leave the solution to work for about 15 minutes, then run off the rest of the water in the tank.
7.To eliminate residues of the solution and scale, rinse the tank well, fill with clean water and replace in its housing. Press the coffee button and operate the appliance until the tank is completely empty;
8.Press the button again and repeat the last operation