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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
1) Failure code occur during customer using & solution;
Failure
code
Ceramic plate temperature
E1
sensor failure--open circuit.
Ceramic plate temperature
E2
sensor failure- -short circuit.
Ceramic plate temperature
Eb
sensor failure
High temperature of ceramic
E3
plate sensor.
Temperature sensor of the
E4
IGBT failure--open circuit.
Temperature sensor of the
E5
IGBT failure
--short circuit
E6
High temperature of IGBT.
Supply voltage is below the
E7
rated voltage.
Supply voltage is above the
E8
rated voltage.
U1
Communication error.
Useful information
Useful information
Problem
No Auto-Recovery
43
Solution
Check the connection or replace the ceramic
plate temperature sensor.
Wait for the temperature of ceramic plate
return to normal.
Touch "ON/OFF" button to restart unit.
Replace the power board.
Wait for the temperature of IGBT return to
normal.
Touch "ON/OFF" button to restart unit.
Check whether the fan runs smoothly;
if not , replace the fan.
Please inspect whether power supply is
normal.
Power on after the power supply is normal.
Reinsert the connection between the display
board and the power board.
Replace the power board or the display board.
EN
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