Product use and care tips for
4000i Series Air Purifier XXL
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Your guide to 4000i Series Air Purifier XXL
Everything you need to know about the 4000i Series Air Purifier XXL
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Frequently asked questions
- How many phones can connect to my Philips air purifier?
- Wi-Fi networks compatible with my Connected Philips Air Purifier
- How do I use the manual speed mode of my Philips Air Purifier?
- What do my Philips Air Purifier’s lights mean
- How many Philips Air Purifiers can connect to a smartphone?
- Can I switch off the Wi-Fi in my Philips Air Purifier and Air Humidifier?
- Can I clean the filters and pre-filter of my Philips Air Purifier?
- Should I reset my Philips Air Purifier or Humidifier after replacing or cleaning a filter?
Troubleshooting and solutions
Troubleshooting for your 4000i Series Air Purifier XXL.
- My Philips Air Purifier produces a bad or unpleasant smell
- I cannot connect my Philips Air Purifier with the App
- There is a constant or flashing light on my Philips Air Purifier
- My Philips Air Purifier powers off unexpectedly
- My Philips Air Purifier’s air quality ring color does not change
- My Philips Air Purifier is too loud
- My Philips Air Purifier does not improve the air quality
- My Philips Air Purifier’s filter replacement indication stays on
- My Philips Air Purifier does not remove odors properly
- My Philips Air Purifier makes an unusual noise
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