Commercial ice machines can be a real pain to clean. Here are some tips on how to do it:

  1. Remove the ice bin and all of the ice.
  2. Pour a pot of hot water into the machine and turn it on to full blast.
  3. Add a few cups of white vinegar and let it soak for about an hour.
  4. Drain the water and rinse the machine with fresh water.
  5. Add a few cups of baking soda and let it soak for another hour or so, then rinse again.
  6. Let the machine dry completely before re-installing everything ..