The grinder has my coffee among beans partially inserted (caramelized and very greasy) but suffered a lot. The cleaning with a damp cloth and a screwdriver has only partially works. Therefore, I have ordered the cleaner and hoped that this will remove the rancid grease residues from the roll. I've been through the ground half a pack. Besides a lot of dust and white powder nothing happened. The roller looks like before. When wiping them with a kitchen towel that was still brown. The roller is thus still as rancid as before. Too Bad. Now I have to somehow develop and thoroughly clean this well.
