Sebastian L New London , CT April 01, 2017 Appliance: KitchenAid Gas Slide In Range KGST307HBS9 Kitchenaid Range Kgst307hbs9: Suppressor board fried during self clean cycle. How to replace Range Transient Suppressor. Replaced suppressor board. Also purchased thermal fuse because the one in series to the control panel did not appear to have continuity when checked with ohmmeter. The new thermal fuse showed the same reading of no continuity. Left the old one installed and the stove started back up. I guess I have a spare now. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes