Error Codes - TEFAL IH2018 User Manual

ERROR CODES

• No-pot or unsuitable pot material protection:
if the pot base diameter is less than 12 cm or if the pot material is unsuitable,
the buzzer will sound and the digital display shows E1. Change cookware.
• Power tube overheating protection:
when the power tube is overheating, the induction cooker will close the input
power and the display shows E2 .
• Over or under- voltage protection:
when the voltage is over 265V-285V, the induction cooker will shut off the
input power and the digital display shows E3;
When the voltage is under 150V-170V, the induction cooker will close the
input power and the digital display shows E4. Check that the mains voltage
corresponds to that shown on the appliance (alternating current).
• Sensor detecting function:
when the sensor is open circuit, the cooker will continue working for one
minute and the digital display shows E5; when the sensor is short circuit, the
cooker will display E6 immediately. Contact the after-sale service.
• NTC abnormal protection:
when NTC value change is small for IH working 5min, the induction cooker will
shut off the input power and the display shows E7.
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