Went to this dishwasher over the weekend. The dishwasher was immitting a constant beeping and would not start. Checked the machine out and the fill hose was bent double at the rear hence no intake of water. Thought I had cracked it!!! The alarm will not reset. Tried leaving it switched off for two hours but still the same. The inlet valve functions ok as I wired it to a fly lead. Does anyone know how to reset the error code on these machines?