Kuppersberg ICS 622 R [39/80] Failure inspection for induction hob

Kuppersberg ICS 622 R [39/80] Failure inspection for induction hob
39
ENGLISH TECHNICAL PASSPORT
Built-In Induction Hob
5. FAILURE INSPECTION FOR INDUCTION HOB
5.1 Problem code and solution
Failure code Problem Solution
E1 Supply voltage is above the rated voltage
Please inspect whether power supply
is normal. Power on after the power
supply is normal.
E2 Supply voltage is below the rated voltage
E3/E4 The surface sensor high temperature
Wait for the temperature of ceramic
plate return to normal. Touch ON/
OFF” button to restart unit.
E5/E6 High temperature of IGBT
Wait for the temperature of ceramic
plate return to normal.
Тouch ON/OFF” button to restart unit.
Supply voltage is above the rated
voltage
F3/F6 The surface sensor short circuit
Check the connection or replace the
ceramic plate temperature sensor.
F4/F7 The surface sensor disconnection
F5/F8 The surface sensor failure
F9/FC IGBT sensor short circuit
Replacd the drive board.
FA/FD IGBT sensor open circuit
5.2. Specic faults and Solutions
Failure Cause Want to do
LED does not light up
when the device is
plugged in
No electricity in the socket Check that the plug is rmly xed
to the socket and that the socket is
working
Failed to connect power board and
display board
Check the connection
Power board damaged Replace the power board
Display board damaged Replace the display board

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