Problem with my Hotpoint dishwasher bf1620. The machine after 1st cycle stops and wont drain and the first two lights flash off and on continuous. I have drained it once where I lifted the machine up high to let the drain water pour down through the drainpipe into a bucket. But once again, when I start the machine it goes through the first cycle and then stops. p.s. I had the control panel replaced by servis under 2 years ago Hope someone can help Thanks