I called to this machine two months ago and it was completely dead. I fitted an EMW board and it worked for one wash. Customer was going away for a month so I took machine to workshop.Two weeks later I put machine on test, it did about ten washes without any repair. I delivered it back and it did about twenty washes but is now dead again. I have checked interlock, motor, elements, ntcs,and tested the buttons on the display board.
Help please.