Report "My ds605i makes a beeping sound that is not covered in the troubleshooting part of my manual. It beeps three times, a slight pause and then l beep. It keeps repeating this for several seconds and then stops for awhile and begins again. Sometimes it goes long periods without making the sound. It seems to function well - washes the dishes very well. No other problems. No error code either. I have tried to stop it by turning the washer on and off, but it still beeps"