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for temperature to return
to normal.
Push “ON/OFF” button to
restart unit.
The power board and the
display board connected
failure;
Check the connection.
The display board of
communicate part is
damaged.
Replace the display
board.
Heating zones of the
same side ( Such as the
first and the second
zone ) would display “u” .
The power board is
damaged.
Replace the power board.
Fan motor sounds
abnormal.
The fan motor is
damaged.
Replace the fan.
Pan Type is wrong.
Pot diameter is too small
Use the proper pot (refer
to the instruction manual.)
Heating stops suddenly
during operation and
display “u”.
Cooker has overheated;
Unit is overheated.Wait
Pan detection circuit is
damaged, replace the
power board.
Failure
Problem
Solution A
Solution B
