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22
2) Specific Failure & Solution
Failure
Problem
Solution A
Solution B
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.
Some buttons can‟t work,
or the LED display is not
normal.
The display board is
damaged.
Replace the display
board.
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.
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.
Heating stops suddenly
during operation and the
display flashes “u”.
Pan Type is wrong.
Use the proper pot (refer
to the instruction
manual.)
Pan detection
circuit is damaged,
replace the power
board.
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.
Heating zones of the same
side ( Such as the first and
the second zone ) would
display “u” .
The power board and
the display board
connected failure;
Check the connection.
The display board of
communicate part is
damaged.
Replace the display
board.
The Main board is
damaged.
Replace the power board.
Fan motor sounds
abnormal.
The fan motor is
damaged.
Replace the fan.
The above are the judgment and inspection of common failures.
Please do not disassemble the unit by yourself to avoid any dangers and damages to the induction hob.
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