How do I clean the grinding burrs and coffee grinds chute?

When the LCD displays 'CLEAN COFFEE CHUTE', unlock and remove the bean hopper, open the swing-out door, remove the plug, and remove any remaining beans. Turn the upper burr handle clockwise to release it. Use the provided cleaning brush to thoroughly remove coffee grinds from around the burrs and chute. Wipe the stainless steel chute disc clean and dry thoroughly before reassembling.