Pkm IN5-FZF Bedienungsanleitung Seite 62

Specific faults and Solutions
Failure
LED does not
light up when the
device is plugged
in
Some buttons do
not work, or LED
display is not
normal
The Cooking
mode indicator
comes on, but
heating is not
started
During the
operation, the
heating stops
suddenly and the
display flashes
"U"
"U" is displayed
in the heating
area on the same
side (such as the
first and second
areas)
Fan motor
sounds abnormal
Cause
No electricity in the
socket
Failed to connect power
board and display board
Power board damaged
Display board damaged
The display board is
damaged
High temperature of the
hob
Something wrong with
the fan
Power board damaged
Wrong pot type
The diameter of the
bottom of the pot is too
small
Pot overheated
Power board and display
board connection failure
The communication part
of the display board is
damaged
Power board damaged
The fan motor is
damaged
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
Replace the display board
The ambient temperature
may be too high and the air
inlet or vent may be blocked
Check whether the fan
operates normally. If not,
replace the fan.
Replace the power board
Use a suitable pan (refer to
the manual);
Pot detection circuit damage,
replace the power board.
Wait for the temperature to
return to normal;
Press the "on / off" button to
restart the device
Check the connection
Replace the display board
Replace the power board
Replace fan
62
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