E4: excess foam, pressure switch detects overfill, Candy-Otsein, hoover, iberna, rosiere General reset This is by pressing the prewash button moves two positions of the programmer to the right, We wait about five seconds with the prewash button pressed, all the control panel LEDs light up and begins a sequence in which he takes water by operating the two solenoid valves, makes a right turn and to the left it performs a fast spin and returns to the water, if there is no error, all the LEDs remain, s blinking, the program selector is set to zero Check if it works. Regards