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Fixing a Drip Coffee Maker It's time to repair your leak if you notice water leaks from the safety valve of your drip coffee maker. It's likely that you can fix it. We'll also discuss the different ways to make a great cup of coffee with drip machines, and how to keep your coffee maker for longer. 1. Carafe Leaks Drip coffee is made by pouring hot water over ground coffee beans, let the coffee soak through while being collected in an vessel such as a carafe or a pot. It can be brewed in different ways wi