Nathan F Dawson , TX May 03, 2020 Appliance: Maytag Free Standing Electric Range MER4320AAW Maytag Range Mer4320aaw: Oven heater element shorted out. How to replace Disconnect Terminals. Watched AppliancePartsPros.com video on replacement. Took out two screws, unplugged the old element, plugged in the new one and replaced the screws. EASY! Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes