
Problem Possible cause Remedy
The display brightness is re-
duced.
The temperature of the
zones is high. To ensure
long lifetime of the display
the brightness is reduced
depending on the tempera-
ture of the hob.
Let the hob cool down.
The display does not react
to the touch.
Part of the display is cov-
ered or the pots are placed
to near to the display.
Remove the objects. Move
the pots away from the dis-
play.
The power level is reduced.
The arrow pointing down
comes on in the cooking
zone symbol.
Power management func-
tion operates.
Refer to "Daily use" chapter.
The backlight is on, but the
contrast of the display is
bad.
The hot cookware is on the
display.
Remove the object and let
the hob become sufficiently
cool. If the contrast is not
clear, speak to an Author-
ised Service Centre.
There is no signal when you
touch the panel sensor
fields.
The signals are deactivated. Activate the signals.
Refer to "Daily use" chapter.
E and a number come on. There is an error in the hob. Disconnect the hob from
the electrical supply for
some time. Disconnect the
fuse from the electrical sys-
tem of the house. Connect
it again. If E comes on
again, speak to an Author-
ised Service Centre.
E3 comes on. The electrical connection is
incorrect. The supply volt-
age is out of range.
Speak to a qualified electri-
cian to check the installa-
tion.
E4 comes on. There is and error in the
hob because a cookware
boils dry. Overheating pro-
tection for the zones oper-
ates.
Deactivate the hob and let it
cool down. Activate the hob
again. If the cookware was
the problem the message
goes out. If the message
comes on contact an Au-
thorised Service Centre.
E7 comes on. The cooling fan is blocked. Check if objects block the
cooling fan. If the message
comes on again contact an
Authorised Service Centre.
ENGLISH
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