Howard A Choctaw , OK July 17, 2022 The dispenser touchpad was coming apart. I replaced the Dispenser Touchpad and Pcb Assembly, display. It took about 1 hour because I also had to repair a switch that was connected to the Pcb Assembly. I started by watching the video on how to replace the Touchpad. That was enough to enable me to remove the parts and install the two new parts. Read More... Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes Tools: Screwdrivers