Schaub Lorenz IN3FZ Bedienungsanleitung Seite 52

The appliance makes humming noise when used on a high heat setting.
Caused by induction-cooking.
Noise caused by the fan inside the appliance.
The cooling-fan the appliance is
equipped with
electronics from being overheated. It
may continue to run even after you
have switched the appliance off.
Cookware does not become hot and the relevant symbol is displayed.
Cookware cannot
because it is unsuitable, too small or
improperly positioned
cooking zone.
The appliance or a cooking zone has been switched off automatically and
unexpectedly, an acoustic signal sounds and an error code is displayed
(typically alternating with one or two digits on the timer-display).
Technical malfunction.
If the appliance shows a malfunction not noted on the schedule above or if you
have checked all items on the above schedule but the problem still exists, please
contact a service department.
DO NOT REPAIR THE APPLIANCE YOURSELF. If your appliance
does not operate correctly, contact your aftersales service.
Code
F1 - F6 Temperature sensor.
F9 - FA Temperature sensor of the
IGBT*.
FC Malfunction
connection between the
display board and the main
board.
E1/E2 Abnormal supply voltage.
protects the
be detected,
on the
DANGER!
Error codes
Possible causes
of
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Normal operating condition, but the
noise should decrease or disappear
after decreasing the heat setting.
Normal operating condition. Do not
disconnect the appliance from the
mains while the fan is running.
Use suitable cookware which meets
the diameter of the cooking zone.
Place cookware on the centre of the
cooking zone.
Note the complete
disconnect the appliance from the
mains and contact the aftersales
service.
Measures
Contact the aftersales service.
Contact the aftersales service.
the Contact the aftersales service.
Please inspect
voltage is normal.
Power on after the power
error-code,
whether the