Jocel JP4EI002099 - Page 67

67
If an abnormality comes up, the induction hob will enter the protective state automatically and
display corresponding protective codes:
Problem
Possible cause
What to do
No pot or pot not suitable
Replace the pot
E2/E3
Abnormal supply voltage
Please inspect whether power supply is normal.
Power on after the power supply is normal.
E4/E5
Temperature sensor of
the IGBT failure
Please contact the supplier.
E7/E8
Temperature sensor
failure
Please contact the supplier.
E6/E9
Bad induction hob heat
radiation
Please restart after the induction hob cools down.
Eb/EC
PCBA communication
failure
Please contact the supplier.
The above are the judgment and inspection of common failures.
Please do not disassemble the unit by yourself to avoid any dangers and damages to the induction
hob.