# 🌬️ How to clean the sensor on the BLACK+DECKER BAPUV350 air purifier?

*Published: 2024-09-11 | Updated: 2024-09-11 | Source: https://shopsavvy.com/answers/how-to-clean-the-sensor-on-the-black+decker-bapuv350-air-purifier*

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## Product: BLACK+DECKER BAPUV350 Air Purifier
**Brand:** BLACK+DECKER

Cleaning the sensor on your BLACK+DECKER BAPUV350 air purifier is pretty straightforward and really helps keep it working well. Here's how to do it:

1. **Turn Off and Unplug**: First things first, make sure the air purifier is off and unplugged. Safety first!

2. **Find the Sensor**: Check your air purifier’s manual to locate the sensor. It's usually near the air intake or behind a panel.

3. **Gently Clean the Sensor**: Use a soft cloth or a cotton swab to wipe the sensor gently. If it's really dirty, you can dampen the cloth or swab with some water or isopropyl alcohol, but go easy—sensors are delicate.

4. **Dry It Off**: If you used any moisture, make sure the sensor is completely dry before putting everything back together. You don’t want any electrical issues.

5. **Reassemble and Plug In**: Once everything’s clean and dry, put any parts back in place and plug the air purifier back in.

Our research shows that regularly cleaning the sensor can really boost the air purifier's performance and lifespan. 

Some have noticed that sensors can become less effective if they’re not cleaned, which can mess with air quality.

For more detailed instructions, it’s a good idea to check the manufacturer’s manual or their official support resources.

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*Where this comes from: This answer is based on ShopSavvy's product database, real-time pricing from thousands of retailers, and analysis of user reviews to give you a well-rounded picture.*