William R Cincinnati , OH October 25, 2016 Appliance: Samsung Electric Range FER300SX/XAA-0001 Samsung Range Fer300sx/Xaa-0001 / : Burner stayed on despite the setting. How to replace Top Burner Control For Range, Infinite Switch. Replaced the Regulator Energy Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes