EU
Communication error
Reattach the connection between the
power supply panel and the display
Code
Problem
Solution
I603T
E1
Temperature sensor error - open
circuit
Check the connection or replace the hob’s
temperature sensor
E2
Temperature sensor error - short-
circuit
Eb
Temperature sensor error
E3
Sensor temperature too high
Wait until the IGBT temperature returns to
normal Use the “ON/OFF” control to restart
the appliance. Check that the fan is working
correctly. Otherwise replace the fan.
E4
IGBT temperature sensor error -
Open circuit
Replace the power supply board.
E5
IGBT temperature sensor error -
Short-circuit
E6
IGBT temperature too high
Wait until the IGBT temperature returns to
normal Use the “ON/OFF” control to restart
the appliance. Check that the fan is working
correctly. Otherwise replace the fan.
E7
Supply voltage is lower than the
rated voltage.
Check to see whether the power supply is
normal. Switch on after the power supply
returns to normal.
E8
Supply voltage is higher than the
rated voltage.
U1
Communication error
Reattach the connection between the power
supply panel and the display
Code
Problem
Solution
I603F
SELF-RECOVERY
E1
Supply voltage is higher than the correct
voltage.
Check to see whether the power
supply is normal.
Switch on after the power supply
returns to normal.
E2
Supply voltage is lower than the correct
voltage.
E3
Sensor temperature too high
Wait for the hob temperature to
return to normal.
Touch the “ON/OFF” button to
restart the unit.
E4
Sensor temperature too high
E5
IGBT temperature too high
Wait until the IGBT temperature
returns to normal
Touch the “ON/OFF” button to
restart the unit.
Check if the fan operates correctly;
If not, replace the fan.
E6
IGBT temperature too high
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Summary of Contents for I3021T
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Page 117: ...u Downloaded by pd oliana on 30 01 2023 16 33 CET...
Page 118: ...I3021T E1 E2 E7 C1 ON OFF E3 IGBT Downloaded by pd oliana on 30 01 2023 16 33 CET...
Page 121: ...LED u ON OFF u Downloaded by pd oliana on 30 01 2023 16 33 CET...
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