Oregon Scientific i.fresh WS907 User Manual
Page 6
CLEANING AND MAINTENANCE
3
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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
AIR SANITIZING
AIR QUALITY INDICATOR LIGHT
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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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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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AIR QUALITY MONITOR
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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 .
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