Heiwa C Waban , MA August 08, 2015 Appliance: Maytag Slide-In Electric Range JES9900BAS20 Maytag Range Jes9900bas20: Jenn air electric range jes9900bas right front burner does not heat up inf switch makes buzzing noise. How to replace Surface Element Infinite Switch (Top Burner Control). Jenn-Air JES9900 has a model number and serial number on the back panel and the right side panel. You have to slide out the range a little to see the numbers. Replacing the switch is easy as described elsewhere. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes