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If you have a Whirlpool microwave, you may find that the light bulb inside the appliance eventually burns out. Fortunately, changing the light bulb in your Whirlpool microwave is a relatively simple task that you can do yourself. Here’s what you need to know.

Why do you need to change the light bulb in your Whirlpool microwave?
Before we get into the steps for changing the light bulb, it’s worth taking a moment to understand why it’s important to do so. There are several reasons you could need to change the light bulb in your Whirlpool microwave:
Safety concerns
A functioning light bulb inside the microwave is important for safety reasons. Without a working bulb, you may not be able to see clearly inside the microwave while it’s in operation. This can increase the risk of accidents or injuries.
Convenience and ease of use
Having a working light bulb in your Whirlpool microwave can also make it easier and more convenient to use. If you frequently heat up food or beverages in your microwave, you may find it frustrating to use the appliance without a light.
A functioning light bulb can help you see what’s going on inside the microwave and make it simpler to mind your food as it cooks.
What type of light bulb do you need for your Whirlpool microwave?
The first step to changing the light bulb in your Whirlpool microwave is to make sure you have the right type of bulb. Whirlpool microwaves typically require a 40-watt or 50-watt incandescent bulb or a 1.5-watt LED bulb.
Be sure to check your microwave’s manual or the label inside the microwave to confirm the correct wattage and size.
Incandescent vs. LED bulbs
When choosing a replacement bulb, you may have the option of going with an incandescent or LED bulb. LED bulbs are generally more energy-efficient and longer-lasting than incandescent bulbs. However, they may be more expensive upfront.
Ultimately, the choice between an incandescent and LED bulb comes down to personal preference.
Wattage and size specifications
It’s important to choose a bulb that matches the wattage and size specifications for your Whirlpool microwave.
Using a bulb that is too large or too small can be dangerous and may damage your microwave. Check your microwave’s manual or label for the correct specifications.
Steps to change the light bulb in your Whirlpool microwave

Once you have the right bulb, you can begin the process of changing it out. Here are the steps you should follow:
Safety precautions
Before you start, make sure your microwave is unplugged and the surface of the bulb is cool to the touch. It’s likewise really smart to wear gloves or use a cloth to handle the bulb, as it may be hot or greasy.
Finding the location of the light bulb
The location of the light bulb may vary depending on the model of your Whirlpool microwave. Consult your microwave’s manual or look for a label inside the microwave that indicates the bulb’s location.
Removing the old light bulb
Once you’ve located the bulb, carefully twist it counterclockwise to remove it from its socket. If the bulb is stuck, you may need to use a pair of pliers or a bulb removal tool to loosen it.
Installing the new light bulb
Take your new bulb and carefully insert it into the socket, making sure to twist it clockwise to secure it in place. Be sure not to overtighten the bulb, as this can cause it to break.
Testing the new light bulb
Once the new bulb is in place, plug in your microwave and turn it on to test the bulb. If the bulb does not turn on, double-check that it is securely in place and that you have the correct wattage and size specifications.
Troubleshooting common light bulb issues in your Whirlpool microwave
If your new light bulb still isn’t working or if you are experiencing other issues with your microwave’s lighting, here are some troubleshooting tips to consider:
Light bulb still not working after replacement
If your new light bulb isn’t working, try unplugging the microwave and then plugging it back in. This can reset the appliance and may help the bulb to start working.
If this doesn’t help, double-check that the bulb is the correct size and wattage and that it is securely in place.
Light bulb flickering or dimming
If your light bulb is flickering or dimming, this could be a sign of an electrical problem. You may need to contact a professional to diagnose and fix the issue.
Other potential causes for light bulb issues
If you are still experiencing issues with your microwave’s light bulb, there may be other underlying problems that require professional attention. These could include issues with the electrical wiring or the control panel. In these cases, it’s best to contact a certified Whirlpool technician for assistance.
In conclusion, changing the light bulb in your Whirlpool microwave is a simple task that can make a big difference in the safety and convenience of using your appliance.
By following these steps and taking the necessary safety precautions, you can easily replace a burnt-out bulb and get your microwave’s lighting back to working order.
Step | Action |
---|---|
Step 1 | Unplug the microwave from the electrical outlet to ensure your safety. |
Step 2 | Locate the light bulb cover on the underside of the microwave and remove it by unscrewing it or gently prying it off. |
Step 3 | Remove the old light bulb by twisting it counterclockwise and pulling it out of the socket. |
Step 4 | Check the wattage and size of the old bulb to ensure you purchase the correct replacement. |
Step 5 | Embed the new light into the attachment and bend it clockwise to get it set up. Do not overtighten the bulb. |
Step 6 | Replace the light bulb cover by screwing it back in place or snapping it back onto the microwave. |
Step 7 | Plug the microwave back into the electrical outlet. |
Step 8 | Turn on the microwave to test the new light bulb. If it does not turn on, double-check that it is securely in place and that you have the correct wattage and size specifications. |
If you are still experiencing issues with the light bulb after following these steps, consider troubleshooting the issue or contacting a certified Whirlpool technician for assistance.
While changing the light bulb in your Whirlpool microwave may seem like a small and insignificant task, it can greatly impact the safety and convenience of using your appliance.
As per the Public Fire Insurance Affiliation (NFPA), electrical failures or malfunctions were a leading factor in 13% of home structure fires involving microwaves between 2014-2018. By ensuring that your microwave’s lighting is working properly, you can reduce the risk of electrical issues and potential fires.
When purchasing a replacement light bulb for your Whirlpool microwave, it’s important to pay attention to the wattage and size specifications. The most common wattage for microwave light bulbs is 25 watts, but be sure to check your microwave’s manual or the old bulb itself to confirm the correct wattage.
Additionally, the size of the bulb may vary depending on the specific model of your microwave. For example, some models require a T8 bulb while others may require a T7 bulb. Using the incorrect wattage or size bulb can potentially cause damage to your microwave or even pose a safety hazard. By taking the time to ensure that you have the correct replacement bulb, you can help ensure the safety and longevity of your appliance.
You should replace the light bulb in your microwave as soon as it burns out. However, if you notice that the bulb is flickering or dimming, it may be a sign of an electrical issue and you should contact a technician for assistance.
No, you should only use light bulbs that meet the wattage and size specifications for your specific model of Whirlpool microwave. Using the incorrect bulb can potentially cause damage to your appliance or even pose a safety hazard.
Yes, changing the light bulb in your microwave is a simple and safe task as long as you follow the necessary precautions, such as unplugging the appliance before starting.
Double-check that you have the correct wattage and size specifications for the bulb and that it is securely in place. If it still isn’t working, try unplugging the microwave and then plugging it back in. On the off chance that the issue continues to happen, there might be an underlying electrical problem that requires professional attention.
Yes, ensuring that your microwave’s lighting is working properly can reduce the risk of electrical issues and potential fires, according to guidelines from the National Fire Protection Association.
No, you can easily change the light bulb in your microwave yourself by following the necessary steps and taking the proper safety precautions. However, if you experience any issues or are unsure about the process, it’s always best to contact a technician for assistance.
Conclusion
In conclusion, changing the light bulb in your Whirlpool microwave is a simple task that can greatly impact the safety and convenience of using your appliance.
By following the necessary steps and taking the proper safety precautions, such as unplugging the microwave before starting, you can easily replace the bulb yourself. It’s important to pay attention to the wattage and size specifications when purchasing a replacement bulb to guarantee that it is viable with your specific model of Whirlpool microwave.
By maintaining proper lighting in your microwave, you can reduce the risk of electrical issues and potential fires, and ensure the longevity of your appliance.
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