How do I perform routine maintenance to prevent odors in my dishwasher?

Use affresh® dishwasher and disposer cleaner once a month as part of routine maintenance. Remove all dishware, place one affresh® tablet in the main detergent tray and another in the prewash tray or on the bottom of the dishwasher, then run the most aggressive cycle available. Use foil wrapper or gloves when handling the tablet. (Page 9)