AP Purifiers:
- Pull the front panel off the unit by grabbing the bottom left and right side of the panel and gently pulling the front panel toward you.
- There is only one filter change button for both the HEPA and Carbon filters. Pressing the filter change button for one second at a time allows you to toggle between the HEPA filter and Carbon filter icons in order to choose which you need to reset.
- Press and hold the "replace filter" switch for 3-5 seconds until you hear a beep. The "replace filter" light should shut off when it beeps.
AeraMax Purifiers:
• AeraMax™ 90/100/DX5: Make sure the filter panel is snapped into place.
• AeraMax™ 190/200/DX55/290/300/DX95: Make sure the filter drawer is securely closed.
1. Make sure the air purifier is on.
2. Locate the Filter Icons on the display panel.
3. Press and hold the Filter Icons for 3-5 seconds until you hear a short beep. At this time, the HEPA Filter Icon will flash amber. Press the Filter Icon to alternate between the HEPA and Carbon indicator lights.
4. Once the desired filter is illuminated, press and hold the Filter Icons for 3-5 seconds until you hear a short beep. The indicator light should turn off. Repeat this process for each filter as needed.
• AeraMax PRO AM2/AM3/AM4:
1. When installing a new filter the unit will automatically detect the filter type but the user will have to manually reset the filter replacement indicators.
2. To reset any of the filter replacement indicators, press and hold filter type button that was replaced (HEPA or Carbon) until the light turns off.
3. Repeat for other filter types as needed. When replacing the hybrid filter, reset both the HEPA and carbon indicator lights.