Mark B West Union , SC September 25, 2021 Appliance: Model JBSO3 My very old oven would not bake or broil. After removing covers and screws that held 4 wires to units replaced units. The procedure was easier than expected for this 72 retired man. I felt it was too easy so I called the helpline to confirm and they were very friendly and helpful. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes