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CARE AND MAINTENANCE
(To maintain optimum performance of this product, please clean the unit including its sensors and
filters periodically.)
When cleaning the unit, be sure to unplug the power cord, and never handle the plug with wet
hands. Electrical shock and/or bodily injury may occur as a result.
DUST SENSOR
ODOR SENSOR
The maintenance cycle for both the Odor and Dust
sensors is every 3 months.
The sensitivity of the sensors will become unstable
if the odor or dust sensor is dirty or blocked. Please
clean the parts as outlined below.
DUST SENSOR
1
Remove the front
panel and detach the
sensor filter
• Remove the sensor filter
while pulling the tab on
the sensor cover.
2
Remove any dust
from the sensor filter.
• Detach the sensor filter
and tap it lightly with your
hand to remove the dust.
If it is very dirty, wash it
with water and then al-
low it to dry thoroughly.
3
Insert the sensor filter
into the cover, install
it in the main unit and
attach the front panel.
• The sensor filter can be
inserted either way
round.
CAUTION
• Do not forget to reinstall the
sensor cover before restart-
ing the unit.
• Do not insert any foreign
objects into the filter. This
may result in a malfunction
or damage to the unit.
ODOR SENSOR
Remove dust from the surface
of the sensor opening with a
vacuum cleaner.
E-18
Sensor cover
Sensor filter
Sensor cover
Sensor
opening
MAIN UNIT
To prevent dirt or stains on the
main unit, clean as often as nec-
essary. If stains are allowed to
remain, they may become hard
to clean.
Wipe with a dry, soft cloth
For stubborn stains or dirt, use
a soft cloth dampened with warm
water.
Do not use volatile fluids
Benzene, paint thinner, polishing
powder, etc., may damage the
unit surface.
Do not use detergents
Detergent ingredients may dam-
age the unit surface.
Keep the unit dry
Never apply water to the unit.