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.
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.
The display board is
damaged.
Replace the display board.
High temperature of the
hob.
Ambient temperature may
be too high. Air Intake or
Air Vent may be blocked.
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.
Pan Type is wrong.
Pot diameter is too small.
Cooker has overheated;
The power board and the
display b oard connected
failure;
Check the connection.
Replace the display board.
Replace the power board.
Replace the fan.
The display board of
communicate part is
damaged.
The Main board is
damaged.
The fan motor is damaged.
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.)
Some buttons can’t work, or
the LED display is not normal.
The Cooking Mode Indicator
comes on, but heating does
not start.
Heating stops suddenly
during operation and the
display flashes “u”.
Pan detection circuit is
damaged, replace the
power board.
Heating zones of the same
side ( Such as the first and
the second zone ) would
display “u” .
Fan motor sounds abnormal.
Failure
Problem
Solution A
Solution B
2) Specific Failure & Solution
EN-18
