07
Troubleshooting
Errors Diagnostics Solutions
Blue light ring flicker warning
Inner components
overheat
Turn off and restart after 1
min,if it does not work,
send back for repair
Yellow light ring flicker warning
Inner components
damaged
Send back for repair
Red light ring flicker warning
Air inlet or outlet blocked Clean air inlet and outlet
Protection programme
is started
Do not turn on and off
continuously or repeatedly
Input Voltage Error
Check the electricity supply
voltage
No light indication
Power not connected Check wire and plug
Function
when turn on
Light ring PCB damaged
Send back for repair
No reaction when pressing
hot wind button
Hot air button damaged
Heater gets red Controller PCB damaged
Wire or plug overheat
wire damaged or
plug loose
Smelled burnt when working
Inner components
damaged
Does not function
when turn on
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