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English
Troubleshooting
FAQs
Please check first before contacting us.
Q: Is it possible to see if UV rays are being emitted while the UV function is ON?
A:
For safety, the unit is structured so that UV rays cannot be seen.
Q: The sensitivity of the dust/particle sensor seems to be poor...
A:
If the dust/particle sensor lens is dirty, the sensitivity may become poor, so clean it
regularly.
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Page 25
In addition, the reaction time of the dust/particle sensor varies depending on the
size of the room.
Adjust in accordance with the Dust/Particle Sensor Sensitivity Setting.
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Page 21, 22
The responsiveness of the dust/particle sensor may be poor when airflow rate is
high such as “Turbo”.
This is not a malfunction because the airflow rate is strong and the dust is sucked
into the air inlet before it reaches the dust/particle sensor.
Dust/Particle sensor
Q: Can I clean the dust collection filter?
A:
Maintenance on filter is not possible, but it can be replaced. Do not vacuum
or wash with water.
(Reduced performance of the dust collection filter may result)
Replace if dirt buildup is severe.
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Page 31
Q: The color of the dust collection filter is changing...
A:
The dust collection filter may turn black due to the collection of dust, or turn yellow
or brown due to the UV rays, but this discoloration does not affect the dust
collection performance.
If you are concerned, replace it.
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Q: Can the carbon filter be washed with water? Do I need to replace it?
A:
It cannot be washed with water.
(If you wash it with water, it will lose its shape and you will not be able to use it.)
If you inadvertently washed it with water, replace it.
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Page 26
Remove the carbon filter from the unit and vacuum off dust with a vacuum cleaner.
If odor becomes a problem, expose to airflow in a shady place. (Approx. 1 day)
If odor and dirt are still an issue even after cleaning, replace it.
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Q: No steam is visible during the Humidifying Operation...
A:
No steam is visible because humidification is carried out by passing air through the humidifying filters and vaporizing,
rather than by boiling water.
Q: Air emitted during the Humidifying Operation feels cool...
A:
Emitted air is a little lower in temperature than the air drawn-in because heat in the air is consumed when the water
contained in the humidifying filters is vaporized.
Q: Humidification is in progress but ambient humidity is not rising...
A:
It may be difficult to raise the humidity depending on room size and conditions.
Set the
humidification mode to “
(High)”
and increase the FAN setting before use.
Dirt buildup on the humidifying filter unit can cause reduced performance. Clean it regularly.
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Q: The water tank cannot be removed smoothly...
A:
It can be removed by releasing the side lock.
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Page 15
Q: Is continuous operation possible?
A:
It can be operated continuously.
Stop operation regularly and clean it.
Q: Operation continues even though I try to stop it...
A:
This is because humidifying filter drying operation is being carried out.
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Page 18
If you want to stop operation, press
.
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Summary of Contents for MCKB70YSAU
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