Levoit air purifiers

Problems and error codes

• Levoit core 300 reset filter lightA reminder to check the filter. It lights within 6 to 8 months of use, sooner with heavy use and later with light use.
• Levoit Core 300 air purifier will not turn on or respond to buttons3 causes in the manual. First: the purifier is not receiving power: it is unplugged or the power cord is damaged.
• Levoit Core 300 airflow is significantly reduced2 causes in the manual. First: the filter is still in its plastic packaging, sits wrongly, or the pre-filter is clogged with hair or lint.
• Levoit core 300s reset filter lightA reminder to check the filter. It lights within 6 to 8 months of use, sooner with frequent use and later with light use.
• Levoit Core 300S air purifier will not turn on or respond to buttons2 causes in the manual. First: the purifier gets no power, or the power cord is damaged.
• Levoit Core 300S airflow is significantly reduced3 causes in the manual. First: airflow is significantly reduced.
• Levoit core 400s red lightA reminder to check the filter. It should turn on at about 12 months, sooner if you run the purifier frequently and later if you do not use it often.
• Levoit Core 400S air purifier will not turn on or respond to buttons2 causes in the manual. First: the purifier gets no power, or the power cord is damaged.
• Levoit Core 400S airflow is significantly reduced3 causes in the manual. First: airflow is significantly reduced.