Directions 1. Dissolve contents of Cleancaf package in 4 cups of warm water. Pour into water reservoir. Put empty pot and filter basket in place. For espresso machines attach handle and place an empty container below. 2. Turn machine on and begin the brew cycle. Espresso machines, also allow several ounces of Cleancaf solution to flow through steam pipe (into a container to avoid spray.) Discard entire solution once it has passed through your machine. 3. Rinse all components and repeat steps 1 and 2 twice with clean water only. Espresso machines remove handle. You may soak handle and filters in Cleancaf solution then rinse all components with clean water.