For about the last month (never before) my machine leaks from the bottom of the soap dispenser draw, it happens during the last stages when the draw is being cleaned out, I have checked the roof of the dispenser and there is no gunge that could cause the problem, it seem as if the nozzle to the back left of the draw is jetting water to the front of the tray (the water pressure seems to high). Can anyone give a reason/solution?