Carl G San Antonio , TX April 29, 2019 Appliance: General Electric Microwave PVM1870SM1SS Ge Microwave Pvm1870sm1ss: The light bulb went out on the microwave oven. How to replace Halogen Light Bulb. I ordered the replacement bulb 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes