Product use and care tips for
Series 4000i Philips Air Purifier - Series 4000i
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Your guide to Series 4000i Philips Air Purifier - Series 4000i
Everything you need to know about the Series 4000i Philips Air Purifier - Series 4000i
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Frequently asked questions
- 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?
- What do the indicators or error codes on my Philips Air Purifier mean?
- 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 Series 4000i Philips Air Purifier - Series 4000i.
- 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
Additional support topics
Repair or exchange
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Learn about warranty
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Warranty policy
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