the blinking lights are when i try to push normal or smart wash--those are the only two i have tried
as soon as we hit heated dry the normal wash button starts to flash and when we are done none of the other lights are lit.
we also have another question about cleaning the ultra wash filter--that is what we thought the problem was originally and we have never cleaned them in two years. we cannot get the wing nut off of the lower wash arm. is there a trick to removing that?