Service manual

SiBE811120 Operation Manual
Photocatalytic Air Purifier L-Series 29
4.10 Sensitivity Setting of the Air Quality Sensor (Dust Sensor)
ON / OFF / Mode change button
Airflow rate lamp
22
The sensitivity of the air quality sensor can be changed.
Press on the unit for 10 seconds. 1
2
Change the sensitivity using on the unit. 3
Airflow rate lamp Sensitivity
To raise the sensitivity:
“Low” High
The sensor more readily reacts to dust.
To lower the sensitivity:
“Standard” Normal
Default setting
“High” Low
The sensor reacts less to dust.
When you decide on the setting, point the remote controller at the unit and press . 4
5
NOTE
Sensitivity Setting of the Air Quality Sensor
(dust sensor)
With pressed, point the remote controller at the unit and
press .
• The receiving tone sounds, one of the airflow rate lamps “ (Low)”, “ (Standard)” or “ (High)”
blinks for 5 seconds, and then the lamp corresponding to the set sensitivity lights up.
• Each time the button is pressed, an airflow rate lamp lights up and the sensitivity change as below.
• The sensitivity setting is indicated by the airflow rate lamps.
If the airflow rate lamps do not change, disconnect the power plug, wait at least 3 seconds, reconnect the power plug and try the
operation again from the beginning.
Select the “ (Low)” airflow rate
lamp.
Select the “ (High)” airflow rate
lamp.
Remove the power plug while the set lamp is blinking, wait for 3 seconds or more, and then
insert the power plug again.
• The sensitivity of the air quality sensor can be set whether the unit is running or stopped.
• If step
5 is not performed, the unit does not go back to the normal operating mode.
If step
5 is performed in the middle of setting, the setting can not appropriately be completed.
OFF TIMER button
• The receiving tone sounds and the lamp corresponding to the set sensitivity blinks.
3P276413-1A