User ManualTable of ContentsPREPARATION5Safety precautions5Check before use11Check the name of the components13BASIC OPERATION15Air purification operation15Sleep mode15Pre filter cleaning alarm function16Integrated HEPA/deodorization filter replacement alarm function16Button lock function16OTHERS17Cleaning and maintenance17Troubleshooting22Size: 6.33 MBPages: 24Language: EnglishOpen manual