Filter
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26
BEFORE ASKING A/S
There is a bad
smell in a
ventilation outlet.
Has the period of filter
replacement and cleaning
passed?
Clean filters or replace them.
Is the particle
sensor or the
odor sensor
is twinkling
Troubles
Points to be
checked
Troubleshooting
In case other
functional
defects occur.
After checking problems, pull out the electric plug and request for A/S.
The degree of
pollution does
not change.
Is there dust around the particle
sensor lens?
Remove the dust. ( Refer to
Page 18)
Is the degree of pollution
indicated to the high for a long
time?
Adjust the sensitivity of particle
sensor to the low. (Refer to Page
18)
Is the degree of pollution
indicated to the low for a long
time?
Adjust the sensitivity of particle
sensor to the high. (Refer to
Page 18)
Please request for A/S
is twinkling
Is the RBD Plasma filter
systematically put in the unit?
Is the tungsten wire down?
Install the RBD Plasma filter on
the unit after checking its
formation.
Please request for A/S.