Mary for Model Number MDB4409PAW0 upper sprayer arm was not spinning and powdered detergent still in bin (bin door open) water is draining from tub -chopper was rusted and not moving. if I remove chopper and run the dishwasher and detergent disintegrates would that mean the rest of the dishwasher parts are functioning properly? thank you
Answer Hello Mary, yes that is one way to test it, the chopper blade should be replaced after the test W10083957V. Read More... Answered by AppliancePartsPros.com | Monday, December 30, 2019