10
11
TROUBLE
POTENTIAL CAUSES
RESOLUTION
Power indicator not on
Power cord is not
connected
Please ensure the plug
inserted into the socket
Power off automatically
1. Spare parts over heat
2. No operation in two
hours
Please restart the cooker
otherwise, return it to the
service center for checking
and repairing
LED shows U
1. No pot
2. pot too small
Put the suitable pot on the
surface of the cooker
LED shows E1
High voltage protection
Please ensure
80V< voltage
<
270V,
220V~240V is preferred.
LED shows E2
Low voltage protection
Please ensure
80V
<
voltage
<
270V,
220V~240V is preferred.
LED shows E3
High temperature
protection
Start again after the
temperature cool down
LED shows F5
Temperature sensor open
circuit
Please return the cooker
to the service center for
checking and repairing
LED shows F9
Temperature sensor short
circuit
Please return the cooker
to the service center for
checking and repairing
FA
Temperature sensor broken
Please return the cooker
to the service center for
checking and repairing
F3
IGBT open circuit
Please return the cooker
to the service center for
checking and repairing
F4
IGBT short circuit
Please return the cooker
to the service center for
checking and repairing
LED shows E5
IGBT overheat
Please check if the
air intake and outlet is
jammed. If not, please
return the cooker to the
service center for checking
and repairing
FB/FC
Communication failure
between control board
and main board
Please return the cooker
to the service center for
checking and repairing
TROUBLE SHOOTING
NOTE
If the faults can not be resolved, please do not disassemble the appliance by
yourself, but return it to the service center for repairing. If you disassemble the
appliance by yourself, we have the right to make the warranty invalid. Dangers
or other safety accidents caused by this will also be charged to the user.