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POWER
indicator
LAMP
indicator
TEMP
indicator
Description
Lighting or
blinking in
red
Turned off
Blinking in
red
The cooling fan is not operating. Turn the power OFF and wait
at least 20 minutes. After the unit has sufficiently cooled down,
please make confirmation of the following item, and then
resent the power to ON.
• Is there no foreign matter caught in the cooling fan?
Lighting or
blinking in
red
Turned off
Lighting in
red
There is a possibility that the interior portion has become
heated. Turn the power OFF and wait at least 20 minutes.
After the unit has sufficiently cooled down, please make
confirmation of the following item, and then resent the power
to ON.
• Is there blockage of the air passage aperture?
• Is the air filter is dirty?
• Does the peripheral temperature exceed 35°C?
Lighting in
green
Alternative blinking in
the red
There is a possibility that the interior portion has become
overcooled. Please use the unit within the usage temperature
parameters (0°C to 35°C). After the treatment, resent the
power to ON.
Lighting in
green
Simultaneous blinking
in red
It is time to clean the air filter, or there is no air filter. Please
immediately turn the power OFF, and clean or change the air
filter by referring to the “Air Filter” section of this manual. After
you have cleaned or changed the air filter, please be sure to
reset the filter timer. After the treatment, resent the power to
ON.
Regarding The Indicator Lamps
(continued)
Troubleshooting (continued)