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.
(1) Troubleshooting
Problem
E1、E2、E7
E3、E4
EU
EL/EH
C1
C2
F5
EF
Possible causes
Temperature sensor failure.
Temperature sensor of the IGBT
failure.
The connection between the display
board and the main board is fail or
touch IC communication fail.
Abnormal supply voltage.
Temperature sensor of the ceramic
glass plate Is high.
Temperature sensor of the IGBT Is
high.
Fan abnormality.
Two or more keys are triggered for a
long time.
• Please contact the supplier.
• Please contact the supplier.
• Please contact the supplier.
• Please inspect whether power supply is normal.
• Power on after the power supply is normal.
• Please restart after the induction hob cools
down.
• Please restart after the induction hob cools
down.
• Please contact the supplier.
• Cleaning the operation area
24
What to do!
V.1