Field Controls Trio Plus Instructions D'installation page 18

Problem
The ambient air quality of
the room is very poor.
Poor odor The filters need to
removal be replaced.
The room exceeds the
effective area of this
product.
The appliance The air inlet or air outlet is
generates blocked by foreign matter;
abnormal A foreign object has fallen
sound while into the air tube of the
running appliance.
The unit is The sensor cover is dusty;
always The unit operated in a dusty
detecting environment.
high levels of
particles
When the
UVC Lamp Is the filter packaging
is turned on, removed?
there is a dull Are there foreign
sound and objects blocking the air
low airflow outlet or air inlet?
Possible Causes Remedial Action
Open the window to
improve air ventilation;
Replace the
activated
carbon filter.
Unplug and remove the
object blocking the air
flow; Remove any
foreign objects in the
appliance.
Clean the sensor cover;
Adjust the air purifier
operating speed to high
speed.
Remove the filter
package and reinstall it
according to the
Instructions;
Turn off the machine
and remove the
clogged foreign objects.