“When I replace a filter ! How do I turn off the dust light ?”

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• Hello - Thank you for asking. After replacing the filter, power on the purifier then hold the FILTER icon button for 3 seconds to reset & turn off the light. If you have any additional questions or concerns, please connect with our team directly at 1-800-388-3458 Mo-Fri 8am-4:30pm CT.

  Answered by 3M Social Engagement 2 years ago

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