KEFFNER AIR AIR 42/NA, Manual And Warranty Card

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Humidify
OPERATING INSTRUCTION OPERATING INSTRUCTION
Reset setting
●
●
After cleaning or replacing new filters, please press “Reset” icon, then filter icons will stop flashing, the machine starts to
record the filters using time.
If the filter icons are always flashing, it means the filters life time comes to the end, please clean or replace new filters.
Remark : ”Reset” icon has refresh function, PM 2.5 data can be refreshed after pressing the “ Reset” icon
on the product operating panel .
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Filter replacement indicator
HEPA
Activated carbon and photo catalyst filter
Fan speed setting
If machine is set as intelligent mode, the “fan speed” icon can't be adjusted.
●
Fan speed “high, medium, low” can be selected after pressing the “fan speed” icon on the product operating panel - P1 .
●
Sleep mode: pressing “fan speed” icon and hold on for 3 seconds, the sleep mode will be on, if pressing any icons,
the sleep mode will be cancelled - P2:
Remark: Sleep mode is night mode
,
fan speed and noise are very low
,
all indicators are not lighted
.
P1: S peed adjustment diagram P2: Sleep mode diagram
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The number of PM 2.5 particles, air quality status, and machine intelligently running status as below.
Intelligent setting
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Air quality indicator will be lighted after pressing the “Intelligent” icon on the product operating panel, the machine will check
the air quality and control its working status automatically.
Odor sensor is built-in, PM 2.5 function is optional (Attention: for standard configuration, please see your purchased machines)
●
PM 2.5 sensor: it's to check the dust or particles and display it by data. The diagram as following:
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Humidify Humidify
% %
%
Humidify
%
Remarks 1:
Remarks 2:
Remarks 3: when air humidity is above 80 % , it will affect the sensitivity of sensor , the PM 2 . 5 data is just for your reference .
the quantity of the air quality indicator means air quality level and its working status.
when you choose " intelligent " mode , the device will take 3 minutes to warm up , " function " icon can not use in this mode .
Humidify
%
Humidify
%
Humidify
%
Humidify
%
P1 P2
P3 P4
P1
:
Best
P2 : G ood
P3 : Mild-to-moderate polluted
P4
:
W orst polluted
User manual
Ecological · intelligent air purifier with humidifier