Lois B Port Angeles , WA April 17, 2018 Appliance: Maytag 30" Modular Gas Downdraft Range JDS9860BDB21 Maytag Range Jds9860bdb21: Touch buttons stopped working on Jenn Air dual fuel range. How to replace Combo Brush Set. Replaced front panel control. Great online assistance. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes