F1 means that the flood switch has operated. Usually because water has leaked into the bottom floor tray. Take the service panel off below the door. Make sure power is off at wall socket. Look through service opening to see if any water. If so then dry it out, leave service panel off then run machine & watch if any water starts to reappear & if so from where. If there is no water when you 1st open it up then the switch may of become stuck on during the move to your house. Fllod switch is located near the front centre of opening. It is a switch on top of a polystyrene float.
Lincoln Appliance NZ, April 2010