Oregon Scientific WS907 Manuel D’Utilisation

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The standby light appears on the LCD display 
and the count down of the air quality sensor 
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shown. The light indicator at the bottom will 
glow in different colours according to the air 
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fair and  amber for poor.
Press the buttons to choose required function 
and setting.

 

Fan speed button       : 
To select the desired fan speed. 
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          = Auto
     = High
     = Low
            = Silent

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The standby light appears on the LCD display 
and the count down of the air quality sensor 
warm up timer starts. After 2 minute the fan will 
automatically turn on. 

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gently pull the air outlet cover. 

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position.
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dots align vertically.

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5.

The air quality level will show on the LCD 
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The air quality indictor light will turn on after 
5 minutes warm up of the air quality sensor.
The air quality indicator light will show a 
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poor air quality.
The air quality indicator light will change the 
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air quality.
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indicator light is controlled by the light sensor; 
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Always unplug the unit before you clean it.
Do not clean the unit with water or any other 
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Clean the unit regularly to avoid accumunating 
dust and dirt.
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unit body.
Clean the air inlet and outlet with a dry soft cloth.
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ambient air quality and automatically selects the 
most appropriate speed.
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speed with lowest noise level for bedroom use. 

ON / OFF button       : 
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ON / OFF button        .

Air quality indicator light button       : 
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the air quality indicator light button        .