Anthony P Cortland , NY October 11, 2018 Appliance: Hot Point Range RGB533WEHAWW Hot Point Range Rgb533wehaww / : Oven igniter. How to replace Thermostat Knob. I followed the repair video. Slight problem screws holding down oven base rusted used dremel to grind one off. The rest of repair went as planned. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes