THOMSON THI3PLANCHA Manuel D'utilisation page 38

Display Possible Cause
Glass plate temperature
E1
sensor failure – open circuit
Glass plate temperature
E2
sensor failure – short circuit.
Glass plate temperature
Eb
sensor failure
High temperature of glass
E3
plate sensor
Temperature sensor of the
E4
IGBT failure – open circuit
Temperature sensor of the
E5
IGBT failure – short circuit
High temperature of IGBT
E6
Abnormal supply voltage
E7 /E8
Communication error.
U1
IGBT: Insulated Gate Bipolar Transistor
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 the ON/OFF button to restart the hob.
Replace the power board.
Contact the after-sales service.
Wait for the temperature of glass plate return to
normal.
Touch the ON/OFF button to restart the hob.
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.
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