If your oven light is not working, there are a few steps you can take to determine if the light bulb is bad:
Check the control panel: Some ovens have a dedicated light switch or button on the control panel that allows you to turn the oven light on and off. Ensure that the light is switched on or activated properly.
Listen for a broken filament: When you turn on the oven light, listen carefully for a small "pop" sound. If you hear this sound, it usually indicates that the light bulb's filament has broken, and the bulb needs to be replaced.
Visual inspection: Carefully open the oven door and visually inspect the light bulb. Look for any signs of damage, such as a blackened or discolored bulb, a broken filament, or visible cracks. If you notice any of these issues, it's a clear sign that the light bulb needs replacement.
Test the bulb: If you have access to a multimeter or voltage tester, you can check the continuity of the light bulb to see if it's functioning properly. With the oven turned off and unplugged, remove the light bulb and test its continuity using the appropriate setting on the multimeter. If there is no continuity, the bulb is likely faulty and needs to be replaced.
Replace the bulb: If you've determined that the light bulb is indeed bad, make sure to replace it with the correct type and wattage as recommended by the oven's manufacturer. Most oven light bulbs are designed to be easy to replace, and you can typically find replacement bulbs at hardware stores or online.
Remember to exercise caution and ensure that the oven is unplugged or disconnected from the power source before attempting to inspect or replace the light bulb to avoid any risk of electric shock. If you are uncertain about the process or encounter any difficulties, consider seeking assistance from a professional technician.