What is this red symbol telling me on top of my Levoit PUR131? It's been blinking nonstop. I've changed the filter and I've pressed the reset button. I can't find what this
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LEVOIT Air Purifier for Bedroom Home, Ultra Quiet HEPA Filter Cleaner with Fragrance Sponge & 3 Speed for Better Sleep, Allergies, Dust, Pet Dander, Odour, Smoke, Office, Desktop, Core Mini : Amazon.co.uk:
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Anyone know how I can fix an air purifier? It won't turn on anymore even though the display lights are still lighting up (albeit pretty dim). : r/fixit
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