734 51 28Remove the "Aqua Prima" filterfrom its packaging. Enter the dateof the current month.«AQUA PRIMA» FILTERTo improve the quality of the water used, install the "Aqua Prima" filter. After installation, go to thefilter activation program (see programming). In this mode the machine advises the user when thefilter must be replaced.Insert the filter in its place withinthe empty tank (see figure).Press down until it clicks intoplace.Press "machine settings".Press "water filter". Press "activate filter".waterfilterinsertednotinsertedactivatefilterThe machine then activates the "Aqua Prima" filter. Wait for the cycle to finish automatically.When the activation cycle ends, the machine proceeds to the choose beverage menu.NOTE: occasionally, the machine may not dispense the desired quantity of water for the correct waterfilter initialization. In this case, repeat the operations described from point 6 and following.Fill the tank with fresh water. Letthe filter soak for 30 minutes. After30 minutes discard the water in thetank and refill with fresh water.Place a container beneath thehot water spout.Press "programming menu".show iconexplanationmy customcoffeeprogram-mingmenumain-tenancemainmenuspecialsmachinesettingsclocksettingsextrasbeveragesettingsenergysavingback tocoffeemenualerts &acousticsettingsmachinesettingsdisplaylanguagerinsingwaterhardnesswaterfiltercupilluminationcupwarmergo backrestoredefaultsettingsback tomenu go back restoredefaultsettingsback tomenusavesettings76