User ManualTable of ContentsSafety Instructions3Introduction3How theAir Purifier Works4Air Purifier Components4Display and Control Keys5Initial Operation6Using the Ionizer7Filter Life Counters8Locking/Unlocking the Keypad9Resetting the Air Purifier9Cleaning Your Air Purifier10Changing the Pre-Filter10Changing the Filter11Obtaining Replacement Filters12Problems and Solutions13Technical Support13Warranty Information14Hunter Air Purifier Model No.:30526Pre-Filter Replacement Model No.:30901HEPAtech Filter Replacement Model No.:30931Size: 821 KBPages: 16Language: EnglishOpen manual