Donald K Fairfax Station , VA March 16, 2020 Appliance: Jenn-Air Self Cleaning Slide-In Downdraft Electric Range JES9800AAS Jenn-Air Range Jes9800aas: Would not get up to temperature or maintain it. How to replace Electric Range Oven Bake Element. Replace the oven bake element. It turned out that the one we had (30 years old) was broken. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes