Maintenance and Cleaning: If you use steamed milk, I highly suggest changing the setting to display the "Rinse Milk System" prompt to appear right after using. The default is 10 minutes, and you cannot select this rinse from the Maintenance menu. The quicker you rinse out the milk residue, the less likely you are to get clogs. The manual also suggests to use the Jura Cappuccino Cleaner daily. I tend to rinse often and do a breakdown cleaning of the milk system and frother about every other day.