How do you change Knife on Berkel 823E?

To change the knife on a Berkel 823E slicer, first ensure the machine is unplugged and the blade is completely stopped. Use the appropriate tools to loosen the knife blade by turning the knife adjustment knob counterclockwise. Once loosened, carefully remove the blade from its mounting, and replace it with a new knife, ensuring it is securely in place before tightening the adjustment knob back. Finally, check for proper alignment and reattach any safety covers before plugging in the machine.