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The LED does not
come on when unit
is plugged in.
No power supplied.
Check to see if plug is secured
tightly in outlet and that outlet
is working.
Some buttons
can’t work, or the
LED display is not
normal.
The display board is
damaged.
Replace the display board.
The accessorial power
board and the display
board connected
failure.
Check the connection.
The accessorial power
board is damaged.
Replace the accessorial power
board.
The display board is
damaged.
Replace the display board.
Failure Problem Solution A Solution B
2) Specific Failure & Solution.
The Cooking Mode
Indicator comes
on, but heating
does not start.
High temperature of
the hob.
Ambient temperature may be
too high. Air Intake or Air Vent
may be blocked.
Heating stops
suddenly during
operation and the
display flashes “ ”.
Pan Type is wrong.
Pot diameter is too
small.
Cooker has overheated; Unit is overheated. Wait for
temperature to return to
normal.
Push “ON/OFF” button to
restart unit.
Use the proper pot (refer to the
instruction manual.)
Pan detection
circuit is
damaged,
replace the
power board.
There is something
wrong with the fan.
Check whether the fan runs
smoothly;
if not, replace the fan.
The power board is
damaged.
Replace the power board.
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