User ManualTable of ContentsSafety Instructions3Introduction3How theAir Purifier Works4Air Purifier Components4Display and Control Keys5Initial Operation6Filter Life Counters7Locking/Unlocking the Keypad8Resetting the Air Purifier8Cleaning Your Air Purifier9Changing the Pre-Filter9Changing the Filter10Obtaining Replacement Filters11Problems and Solutions12Technical Support12Warranty Information13Hunter Air Purifier Model No.:30216Pre-Filter Replacement Model No.:30901HEPA Filter Replacement Model No.:30940Size: 589 KBPages: 15Language: EnglishOpen manual