I've just moved to a house with an Electrolux Dishlex DX302 which appears to have a faulty power switch. I can make the power stay on by wedging a tooth pick in the side of the switch (or else it turns off instantly) but once the power is on the display panel either shows - - or CL and I cannot select a programme (or don't know how to) and get the dishwasher working. Can you help please?