23
EN
AIR CONDITIONER · COOL 9 CONNECTED
Air conditioner
can’t receive
signal from remote
controller or
remote controller
is not sensible.
Is normal operation
interrupted by events
such as static pressure,
unstable voltage?
Is the remote controller
within the receiving
range?
Does any physical
obstacles block free
sight between remote
and unit?
Is sensitivity of remote
controller low?
Is there a uorescence
lamp in the room?
Please pull out the plug. Insert
the plug after about 3min, and
then turn on the unit.
The receiving range of remote
controller is 8m. Do not
exceed this range.
Remove the obstacles.
Check the batteries of remote
controller. If the power is low,
please replace the batteries.
Move the remote controller
close to air conditioner.
Turn off the uorescence lamp
and try it again.
No fan blowed
out from air
conditioner.
Is the air outlet or inlet
blocked?
Is the lter dirty?
Eliminate the obstacles.
Clean the lters.
Set temperature
can’t be adjusted.
Has the unit been set to
auto mode or has child
lock been activated?
Is the room temperature
within the temperature
range for the unit?
Temperature can’t be adjusted
under auto mode. Child lock
can be unlocked by pressing
“+” and “-”.
Temperature setting range:
16°C-30°C.
There is off avour. There’s off avour
source in the room, such
as furniture, cigarette
etc.
Remove the off avour source.
Clean the lter.
There’s abnormal
sound during
Operation.
Were the unit interfered
by thunder, radio, etc?
Disconnect the power, put the
power on again, then turn on
the unit.
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