We have inherited an integrated dishwasher in our new house. (Diplomat 8322 - no I've never heard of them either!!) It was working fine, but over the last couple of days it's started beeping continuously at the end of a cycle & when I open it the rinse light is on. I can reset it & it's fine for a while but then does it again. Has anyone else had this type of problem with any other dishwasher & it is it down to sonething simple or am I looking at repair/ replacement?