In below cases
Please check
Measures
Please check
Measures
The “air volume” changed
without adjustment
The odor sensor does
not turn green
The odor sensor
switches frequently
The odor sensor does
not change color
Beeping and the Power
lamp flashing
No air flow. Air flow does
not change despite
adjusting volume. Air
volume is weaker than
purchase
No lamps are ON
except Power light
■
Power does not turn on / does not work
■
Regarding operation lights and operation
It may respond to opening and closing doors and windows, and human
movement.
When it switches frequently, adjust the sensor sensitivity .
(→Page8 )
When the odor sensor does not change from green, the air is
clean.
When the color of the sensor does not change even if you feel
the odor, adjust the sensor sensitivity.
(→Page
8 )
Reconnect the AC adapter and power cord, power plug and outlet.
Please contact your distributor.
Please wait for electricity supply to resume.
Turn back on the electrical circuit breaker.
Press the light display button and check the lights.
Is power plug inserted into the outlet
correctly?
Is the lamp of the AC adapter ON?
（
→Page
7
）
Is your area during power outage?
Is the electrical circuit breaker at the
location turned ON?
Is the light display
turned off?
Check if the photocatalyst filter is set correctly.
Depending on the degree of filth, the air volume may be affected.
Clean the pre-filter.
（
→Page
11
）
Is the photocatalyst filter
properly set?
Is the pre-filter dirty?
●Please confirm "How to use".(→Page
9 )
●
Press the “Air volume” button and check that the operation
mode can be changed.
Is the air volume set to a mode
other than “Auto”?
During automatic mode, when the odor is detected, the air
volume changes automatically. Please refer to "How to use".
(→Page9 )
In rooms with low airtightness, it may be difficult to return to
green due to external odors and changes in temperature.
Check the current air
volume mode.
Are the windows and doors in your
room open?
(B)
(A)
(C)
Make sure the following is connected correctly.
・
Connection between power plug and outlet (A)
・
Connection between the AC adapter and power cord (B)
・
Connection between the AC adapter and the main unit (C)
14
Trouble Shooting
