Operation Manual SiBE81-909
22 Humidifying Air Purifier
5.3 Sensitivity Settings of the Dust Sensor
13
Sensitivity Settings of the Dust Sensor
If dust sensor sensitivity is not how you want it, change the setting.
1
Press for 10 seconds.
While holding down , press .
• After a short beep sound is emitted and the airflow (“ ” L (Low), “ ” M (Standard), “ ” H (High))
lamps flash for about 5 seconds, the lamp corresponding to the current sensitivity setting lights.
2
Change the sensitivity setting from .
• Each time the button is pressed, the airflow lamps and the sensitivity change as below.
• The sensitivity setting is indicated by the airflow lamps.
If the airflow lamps do not change, unplug the power supply cord, wait at least 3 seconds, plug the
power supply cord back in and try the operation again from the beginning.
3
After changing the setting, press .
• A short beep sound is emitted and the lamp of the set sensitivity flashes.
4
Unplug the power supply cord, wait at least 3 seconds and plug the power supply cord back in.
This completes the setting.
• Dust sensor sensitivity can be set while the unit is running or stopped.
• If step 4 is not performed, the unit does not go back to the normal operating mode.
Operating panel
ON/OFF
ON/OFF
OFF TIMER
ON/OFF
To raise the sensitivity
→
Select the “HIGH” airflow lamp.
To lower the sensitivity
→
Select the “LOW” airflow lamp.
H (High)
M (Standard)
L (Low)
Sensitivity
High
Normal
Low
The sensor more readily
reacts to dust.
Default setting
The sensor reacts less to
dust.
OFF TIMER
ATTENTION
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