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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
Specific Failure & 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.
FAILURE PROBLEM SOLUTION A
SOLUTION B
The LED does not
come on when unit
is plugged in.
No power supplied. Check incoming supply.
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.
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