Replaced control panel. Pretty easy. Removed door panel. Removed the display. Tried to pull it out but it pushes out. Removed push-button panel and unplugged unit. Replaced the unit, replaced display and re-cabled. Did not loosen screws on the latch. It latched before I was finished installing the door. Had to go through the cleaning cycle to get it to unlatch. Reinstalled door panel and it worked just fine. This is apparently a common problem with Frigidaire Gallery dishwashers.