Turn off the dishwasher and remove all dishes
Take out the bottom rack
Remove the filter and rinse it under warm water
Clear debris from the drain and spray arms
Wipe the door edges, gasket, and detergent dispenser with a damp cloth
Place a cup of white vinegar on the top rack
Run a hot water cycle with the dishwasher empty
Sprinkle baking soda on the bottom of the dishwasher
Run a short hot cycle
Reinstall the filter and bottom rack
Wipe the exterior and control panel with a soft cloth