Percolator Coffee Maker What Is The Best Method For Cleaning The Inside Of An Old Style Electric Percolator Coffee Maker?

What is the best method for cleaning the inside of an old style electric percolator coffee maker? - percolator coffee maker

My friends do not tell me to clean / inside clean with detergent and water to remove residue of coffee or a dye build-up.
I was told that a solution of vinegar and water.