Removing Rust Stains From Inside Your Dishwasher Rust stains are usually caused by iron or manganese in the water supply. It can also come from a rusty water heater or rusty water lines. Have your water tested for iron or manganese content. This can be done by a local water utility or w ater quality company, such as Culligan or Kinetico. It is possible to remove rust stains. Try using a rust remover, such as RoVer Rust Remover*. RoVer is available from Maytag Appliance dealers (part # 057961) and should be used according to the following directions. WARNING Read all cautions on the bottle before using RoVer Rust Remover. Injurious to skin and eyes. Harmful if swallowed. Vapors can be harmful. Keep out of the reach of children. Follow all instructions carefully. In The Dishwasher Do not use RoVer with dishwashing detergent. To remove rust staining from the inside of the dishwasher, follow these steps: Fill both detergent cups with RoVer Rust Remover. Set the controls to complete a normal wash cycle. Follow with a short wash cycle using detergent. NOTE If after using RoVer there is a change in drying results, use a rinse aid such as Jet-Dry or Cascade Rinse Aid* to restore good drying performance. Dishes and Glassware RoVer can be used on most dishes and glassware. It should not be used on metal items or items with metal trim. Follow these steps: Load the dishwasher properly. Follow the same procedure as for Dishwasher Interior (Steps 1-2 above). Follow with a wash cycle using the recommended amount of dishwasher detergent. NOTE If after using RoVer there is a change in drying results, use a rinse aid such as Jet-Dry or Cascade Rinse Aid* to restore good drying performance. If only a few items are stained, the discoloration may be removed by soaking these items in a solution of two tablespoons of RoVer in one gallon of cold water. Do not use a galvanized container for soaking as RoVer will damage galvanized iron. Soak 10 minutes, then wash and rinse thoroughly to ensure none of the dissolved rust remains, as it will reoxidize and turn brown again. *Brand names are trademarks of the respective manufacturers.