Press and hold the Filter Reset button for 3 seconds when the air purifier is not on. The reset button will light up. 2. The Filter Reset button will turn off if you press and hold it for 3 seconds again.
Why is my GermGuardian UV light blinking?
The UVC/ blue light is blinking because it is a timer that needs reset. Once the filter has been replaced with a new Guardian Technologies filter you must manually reset the timer.
How do I reset my blue filter?
Filter reset for Blue series (Blue 121, 211, 211+, 411, etc.) Turn on the unit and press and hold the main button for 10 seconds until the light disappears.
How do you reset the red light on a blue air filter?
How often should I change the main filter? Replace the main filter when the indicator light turns red (after 6 months of operation). Press the button down for 7-10 seconds to reset the filter light.
How do you know when to change your Blue air filter?
How often should I change the filter in my Blueair unit? In order to maintain the high performance level you expect from Blueair, we recommend filter replacement at a four-, six- or 12-month interval, depending on the model.
Can you leave blue air purifier on all the time?
Should I run my air purifier all the time? Our recommendation is to run your air purifier continuously to ensure efficient air circulation and low pollutant levels in your room. Blueair air purifiers are energy efficient and very silent on the lowest speed level so you can keep them on and enjoy breathing clean air!