Next, go to the coffee pot and rinse it. Repeat the previous steps but with the plain cold water. If it is done, your coffee maker will look clean again.
You can apply these ways anytime you need it. But it will be better to do it regularly, after using the coffee maker. This is to help you avoid the serious dirt. Beside it, cleaning the coffee maker regularly will improve the life time of the coffee maker. In the other words, it will affect to the durability.