Error codes
These error codes are for guidance only and all faults should be diagnosed and
repaired by aqualified technician.
Display
Glass plate temperature sensor
E1
failure – open circuit
Glass plate temperature sensor
E2
failure – short circuit.
Glass plate temperature sensor
Eb
failure
High temperature of glass plate
E3
sensor
Temperature sensor of the IGBT
E4
failure – open circuit
Temperature sensor of the IGBT
E5
failure – short circuit
E6
High temperature of IGBT
E7 /E8
Abnormal supply voltage
U1
Communication error.
IGBT: Insulated Gate Bipolar Transistor
86
Possible Cause
Possible Solution
Check the connection or replace the
glass plate temperature sensor.
Contact the after-sales service.
Wait for the temperature of glass plate
return to normal.
Touch and hold
for about 3 seconds
Replace the power board. Contact the
after-sales service.
Wait for the temperature of glass plate
return to normal.
Touch and hold
for about 3 seconds
Inspect whether power supply is
normal and then turn the hob on.
Reinsert the connection between the
display board and the power board.
Replace the power board or the display
board.