Failure Inspection For Induction Hob - Monsher MHI 3001 Bedienungsanweisung

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5. FAILURE INSPECTION FOR INDUCTION HOB

5.1 Problem code and solution
Failure code
E1 Supply voltage is above the rated voltage
E2 Supply voltage is below the rated voltage
E3/E4 The surface sensor high temperature
E5/E6 High temperature of IGBT
F3/F6 The surface sensor short circuit
F4/F7 The surface sensor disconnection
F5/F8 The surface sensor failure
F9/FC IGBT sensor short circuit
FA/FD IGBT sensor open circuit
5.2. Specific faults and Solutions
Failure
LED does not light up
when the device is
plugged in
Problem
Cause
No electricity in the socket
Failed to connect power board and
display board
Power board damaged
Display board damaged
Solution
Please inspect whether power supply is
normal. Power on after the power supply is
normal.
Wait for the temperature of ceramic plate
return to normal. Touch "ON/OFF" button to
restart unit.
Wait for the temperature of ceramic plate
return to normal.
Тouch "ON/OFF" button to restart unit.
Supply voltage is above the rated voltage
Check the connection or replace the
ceramic plate temperature sensor.
Replacd the drive board.
Want to do
Check that the plug is firmly fixed to the
socket and that the socket is working
Check the connection
Replace the power board
Replace the display board
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