In this tutorial, we learn how to clean and replace the burrs in a coffee grinder. Start out by taking the bean hopper out, you will have to use a screw driver to remove this completely. Then, mark the top burr so you ,know where it was lined up, then spin the top until it comes off. Then, remove the parts off of this and clean them off. Make sure to put these all back together the way you took them off. Now, clean the bottom burr by prying it up with a tool and using an old toothbrush to scrub the inside. When done cleaning, you will need to replace all the items you took out in the order you took them out, making sure you secure them back into place!