If you are not using the Ionizer, then this interval can be increased to once a month. Removing and Installing the Filter A. Note that the unit comes with the filter sealed in a plastic bag.This bag must be removed (and then properly disposed of) before operating the unit. B. To remove the filter, lay the unit on its back as shown The filter is removed from the base of the unit. C. The filter has 2 handles, one of which is also a latch. Push on the latch and pull out the filter using both ha D. To install the filter, slide it into the base of the unit until the latch catches in the base fitting. Washable Filter Information: A. The washable filter has the advantage that the accumulated dirt can be washed out from the filter and then the filter can be reused. B. When the washable filter is new it is a light cream color. When the filter material has turned dark gray or the air flow out of the unit has substantially dropped, it is time to wash the filter. The filter is good for at least 8 washes. To Wash the Filter A. Remove the filter from the unit as described above. B. Rinse the dirt out of the filter pleats from both directions using clean flowing water preferably from a spray nozzle. C. Note that the filter material will regain much of its filtering performance, but its color will remain gray. D. Allow the filter to completely dry before using. E. Install the filter in the unit as described above. The Washable Filter Sticker: A. When the filter is being removed, you will see that there are 2 stickers which are attached to the base of the unit. B. Record the date when you start using the unit in the space for the Installation Date. C. Each time you wash the filter, record the date in the space corresponding to Wash #1 until Wash #8. D. After the filter has been washed and used for the eighth time, the filter should be replaced with a new filter. See page 8 for instructions how to purchase replacement filters. E. The new filter comes with 2 stickers which you should stick on top of the old stickers. F. Record the date when you start using the new filter in the space for the Installation Date. G. Follow steps C and D above. 7 How the Air Purifier Works Setting the Fan Speed: A. If the unit is in the stand-by mode and the SPEED button (2) is pressed, the unit will start operating at the high fan speed. B. Pressing the SPEED button (2) repeatedly will cycle through this sequence: high fan speed - medium fan speed - low fan speed - stand-by mode. C. The fan speed is shown on the LCD screen with bar graphs on each side and by the fan symbol V turning at different rates. Ionizer A. Press the IONIZER button (3) when the unit is operating and the IONIZER will turn on and off. B. The IONIZER operation is shown on the LCD screen with a tree symbol 4 with upward motion. Timer Operation: 8h A. Press the TIMER button (4) repeatedly when the unit is operating and the timer digit at bottom of the LCD screen will count up from I to 8 hours, turn off the timer function and then start again counting up from I to 8 hours. B. The unit will operate for the number of hours selected using the TIMER button (4). As each hour passes the timer digit display will go down one hour. C. At the end of the timed period the unit will turn off. 6 A Word About the AM-90 This manual has been prepared to acquaint you with the proper installation, operation and maintenance of your AM-90 Air Purifier. We urge you to read this publication carefully and to follow the recommendations to help assure the most enjoyable and trouble free operation of your Amcor unit. When it comes to service, remember that Amcor knows its product best. Please do not attempt to open, repair and/or clean any of the internal parts of the AM-90 Air Purifier yourself. This could result in loss of the warranty. We would like to take this opportunity to thank you for choosing an Amcor product, and to assure you of our continuing interest in your comfort, pleasure and health. Safety • The AM-90 Air Purifier is safe. It is listed by ETL and it has been designed with special attention to safety. However, as with other electrical appliances, use it with care. • Do not clean the AM-90 Air Purifier by spraying it or immersing it in water. • Do not insert any object into the openings of the AM-90 Air Purifier. • Disconnect the product from the electrical outlet before cleaning the unit or any of its components. • Do not connect the AM-90 Air Purifier to an electric outlet using an extension cord. If there is no accessible outlet, a licensed electrician should install one. • WHEN NOT IN USE STORE OUT OF REACH OF CHILDREN! Warning • Any service, other than regular cleaning or filter replacement should be performed by an authorized service representative. Failure to do so could result in loss of warranty. • To reduce the risk of electric shock, this equipment has a polarized plug (one blade is wider than the other). This plug will fit i...