need some help., have a 585r and when you turn the key on the shut down light and buzzer start going off and continue to be no when the motor is running, when the machine is running and everything works good. I did on the 2nd day have it go off late in the after noon but the next morning it started right away again.There are no faults on cebis and hasn't been since it started. Shut it off one night and after servicing it the next morning went to start it up and didn't go off. My dealer is stumped also. thought it may be the board but if that was what it is I don't think it would have went off that one afternoon. help please!!!