
12
Refer to “Reset” function to reset the
timer after
filter
filter
replacement.
The
other than primary
shall not be washed.
filters
filter
Consult the local dealer to purchase supporting
materials for timely
filter
replacement according to your actual situation, the needs of each customer
and different use frequencies of the machine in various occasions.
Digital Display Mode Common trouble shooting
Confirmation matters before fault declaration
Confirm the following matters before the product is entrusted to the
customer service center for repair due to exception.
Status
Confirma�on
matter
Measure
The product cannot
be started
Is the power cut?
Re-operate
a�
er c
onfirming
the power
Does the power plug fall off?
Re-operate
a�
er
inser�ng
the power
plug
Is the power socket connected?
Re-operate
a�
er replacing the socket
Is the front panel not closed
�gh
tly?
Confirm
that the front panel has been
closed according to ins
truc�ons
Red HEPA indicator
light is normally on
Is the reset button pressed for
more than 3s in the reset
a�
er
filt
er replacement?
Press the reset button for more than 3s
to reset
a�
er
filt
er replacement.
The
product
has
peculiar smell
Is the primary
filt
er polluted?
Clean the primary
filt
er
Does the
filt
er have peculiar
smell?
Purchase and replace the
filt
er
There is abnormal
sound
Is there “peep” sound?
“Peep” sound will be generated when
the anion is released. It is normal
sound in product opera
�on.
Please rest
assured.
Excessive
product
sound
Are all packages of the
filt
ers
removed?
Ensure that all packages have been
removed.
The
air
quality
indica
�on
is always
more than 150
Is
there
unfound
dust
or
peculiar
smell
inducing
substance indoors? Is the color
changed
a�
er the machine is
moved to a clean room? Are the
air quality sensor and smell
sensor regularly cleaned?
Clean the
par�cle
or smell sensor. If the
red light is s
�ll
always on
a�
er the
dust/smell
sensor
is
cleaned
and
moved to a clean room, the sensor/line
may be abnormal. Please contact the
customer service center.
The
air
quality
indicator
light
is
above 74, but the
air volume is s
�ll
unchanged
Is it in auto mode status?
Set to auto mode.
The air volume will not be changed
automa
�c
ally in manual wind speed
mode.