James B Roseville , CA February 03, 2017 Appliance: General Electric Dishwasher ZBD6880K00SS Ge Dishwasher Zbd6880k00ss: After power outage dishwasher emitted solid beep. How to replace Keypad (Control Panel Touchpad). Replaced keypad. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes