If you have a dishwasher with spray arms, it’s important to clean them regularly. This will help keep the dishwasher working properly and prevent water from getting into the delicate parts of the dishwasher. To clean the spray arms, first remove any food or debris that is blocking the spray arms. Then use a plunger to push all of the water out of the arms and into the dishwasher. Be sure to replace any missing parts if needed.