44 ENGLISHWater menuThe WATER MENU allows adjusting water parameters for optimal coffee.WATER MENUHARDNESSENABLE FILTERACTIVATE FILTERUnder HARDNESS, you can set the level of water hardness.To measure water hardness, refer to chapter “MEASURING AND PROGRAM-MING WATER HARDNESS”By enabling the filter, the machine notifies the user when the water filterneeds to be replaced.OFF: warning disabled.ON: warning enabled (the warning is automatically set when the filter isactivated).To activate the filter after its installation or replacement. Refer to the chap-ter “INTENZA+ Water Filter Installation”.