I'm kind of a newbie to the world of cake decorating. I'm 28 years old with a 6 month old baby boy, so I don't have a lot of money to burn. Actually getting into this as a way to make some extra money. Been doing some research on edible printers, and figured out that you cannot use a printer that's had normal ink ran through it. This make sense! What I want to know is can I just replace the printerhead and the printer be "like new"?