how to clean a popcorn machine
Popcorn machine cleaning is a fairly simple process when you follow these steps: 1  Unplug the machine. 2  Allow the machine to cool from 30 minutes to an hour. 3  Unplug and remove the kettle from the unit, then wipe it down with a damp towel or sponge.  Wipe down the interior glass surfaces of the popper with a non-ammonia based cleaner.