User ManualTable of ContentsIntroduction2Safety Instructions3Components3Using Your Air Purifier3How the PermaLife® System Works4Operating Your Air Purifier5Speed Descriptions5Lock/Unlock the Air Purifier5LCD Backlight On/Off5Filter Replacement6Cleaning6Cleaning the Carbon/Pre-Filters6Cleaning the PERMAlife Filter6Resetting the Air Purifier8Technical Support8Troubleshooting8Filter Ordering8Warranty8Size: 1.35 MBPages: 10Language: EnglishOpen manual