Is there instruction on how to replace the interface board (AP4538150)?
Answer Hello Audrey. You will need to disconnect the power to the unit. Then remove the screws at the back of the top panel on the washer. Once the screws are removed, the top panel will slide off torward the back of the machine, and lift off. Then remove the dispenser drawer and any screws behind the dispenser. Then you will need to remove the trim in the center of the control panel. To do this you will need to unsnap the trim starting with the middle top of the control panel, and working your way down under the door. Once removed, you will be able to remove the control panel, by unsnapping it from the bracket. Then unplug the wires going to the control board. You can now access the user interface to replace it. Reinstall in reverse order. Hope this helps.