I have an RF610A Fisher and Paykel Fridge. The Front Display panel of the fridge which provides all the fridge info and controls whether the ice maker works or the temperature is completely off. I have checked the manual and its not in Sabbath mode and just will not come on. Fridge otherwise is working fine just no front display on the control panel. I suspect its an internal fuse somewhere but have no idea how to fix or fault find it.