43
GB
8. Failure display and inspection
The induction hob is equipped with a self diagnostic function. This test allows a technician to check the ope-
ration of several components without disassembling or removing the hob from the work surface.
Troubleshooting
1) Failure code that occurs during customer use and recommended solution:
Problem
Possible causes
What to do
F1-F6
Temperature sensor failure.
Please contact the supplier.
Please contact the supplier.
F9-FA
IGBT temperature sensor failure.
FC
Connection failure between the
display board and the main board.
Please contact the supplier.
Please check whether the power
supply is correct.
Power on after the power supply
is normal.
E1/E2
Abnormal supply voltage.
E3/E4
Temperature of the ceramic glass
plate is too high.
Please restart after the induction
hob cools down.
Please restart after the induction
hob cools down.
E5
Temperature of the IGBT is
too high.