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The induction hob or a
cooking zone has turned
itself off
unexpectedly, a tone
sounds and an error
code is displayed
(typically alternating
with one or two digits in
the cooking timer
display).
Technical fault.
Please note down the error
letters and numbers, switch
the power to the induction hob
off at the wall, and contact a
qualified technician.
8. Failure Display and Inspection
The induction hob is equipped with a self-diagnostic function. With this test the technician is able to check
the function of several components without disassembling or dismounting the hob from the working
surface.
Troubleshooting
1)
Failure code, diagnoses and the suggested solution;
Problem
Possible causes
What to do
F1-F6
Temperature sensor failure
Please contact the supplier.
F9-FA
Temperature sensor of the IGBT failure.
Please contact the supplier.
Fb
The connection between the right display
board and the middle display board
Please contact the supplier.
FC
The connection between the display
board and the main board is fail
Please contact the supplier.
E1/E2
Abnormal supply voltage
Please inspect whether power
supply is normal.
Power on after the power
supply is normal.
E3/E4
Temperature sensor of the ceramic glass
plate Is high
Please restart after the
induction hob cools down.
E5
Temperature sensor of the IGBT
Is high
Please restart after the
induction hob cools down.
2)
Specific failures and the suggested 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.
Summary of Contents for BC90ITB
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