What to do if the pump motor is inoperative in my CMA Dishmachines Dishwasher?
- OohollowayJul 30, 2025
If the pump motor in your CMA Dishmachines Dishwasher isn't working, here are a few things to check: * Ensure the door is fully closed. * Make sure the control drawer is properly secured. * The reed (door) switch might be defective; consider replacing it with P/N: 00557.55. * A defective timer assembly (Cam 7) could be the cause; replace the timer assembly with P/N: 00408.80. * The pump motor contactor or the pump motor itself may be defective, in which case you should replace the contactor with P/N: 00404.82 or the pump motor with P/N: 00201.00.















