It is extremely easy to clean your Gaggia Manual Coffee Maker. All you have to do is take off the removable filter from the coffee machine and rinse it with room-temperature water. Fill the maker with a mix of vinegar and water and let it stay for some time, wash off easily with water. To clean the rest of your coffee maker, commence by filling the reservoir with the water-vinegar mix and brew the blend, place your filter exactly under the brewing spot and let the machine brew the blend. Rinse off the vinegar-water mix easily and say goodbye to coffee stains instantly.