PROBLEM
The unit does not work.
The indicator LED flashes.
The LED indicator does not
light up.
The LED indicator shows an
abnormality.
The control button does not
work correctly.
Overheating in the power
cord or plug.
There is a burning smell
during operation of the
appliance.
10
E N GL I SH
TROUBLESHOOTING
CAUSE
• There is damage to the
PCB.
• The unit is not connected
to the power supply.
• The power supply is
abnormal.
• The device cable is
abnormal.
• The engine is not working
properly.
• PCB damage.
• Damage to the power
cord.
• Damage to the inner part
of the product.
SOLUTION
• Contact after-sales ser-
vice for repair.
• Check whether the power
plug is plugged in tightly
or loose, then restart the
device.
• Check if the voltage is
stable.
• Contact after-sales ser-
vice if the error persists.
• Check whether the power
plug is plugged in tightly
or loose, then restart the
device.
• Check if the voltage is
stable.
• Contact after-sales ser-
vice if the error persists.
• Check if the air inlet/out-
let is blocked and restart
the appliance after the
unit has cooled down.
• The engine has an
anomaly.
• If the problem persists,
contact after-sales ser-
vice for repair.
• Contact after-sales ser-
vice for repair.