Do-It-Yourself Story

1) Removed knobs. 2) Removed large nuts under knobs, which allowed me to lift the cover. 3) At this point I could see the bolts holding down the key panel, which I removed. 4) The key panel is attached by a wire ribbon to the controller underneath it, so I removed the bolts holding it in place. 5) The wire ribbon is held in place on the control panel by a plastic wedge. Pulling the wedge out, released the old wire ribbon. 6) Putting the new wire ribbon and reinserting the plastic wedge secured the wire ribbon. 7) I then replaced all of the bolts and then the large nuts, followed by the knobs and I was done. One step not mentioned is to clean everything, before putting it back.