Datasheet

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replace filter).
* Eliminate alarm: Press the SET key to temporarily eliminate the buzzer alarm however the red
LED will keep flashing.
* Reset: Hold SET key while turning on the power, the timer will be reset condition (after
releasing the SET key, the led and buzzer go off 3 times indication re-SET successful),
and will automatically reset the timer. Note: To properly reboot the system the
power must be completely turned off indicated by the LED being totally off, otherwise
the reboot will be unsuccessful.
*SPEED ADJ: Rotate knob can adjust the size of the air
Filter Replacement
1. Isolate the unit from mains power supply.
2. Lift off the buckle and then take off the top cover and place on a safe
surface.
3. Lift out the combined filter then take out the pre-filter which is recessed into
the combined filter enclosure.
4. Replace with a new filter with Carbon filter at the bottom and HAPA Box
Filter In the center and pre-filter at the top .
5. Replace lid and start up the unit.
Note: Used filters contain toxic materials. Protective gloves, nose and
mouth mask and goggles should be worn when disposing.
Filter disposal
Used filters should be bagged and tied before disposal.