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Problem Possible cause Remedy
The ß symbol flashes
alternately with the
power setting
selected in one of the
cooking zones.
There is no pan on the
cooking zone, or the pan is
unsuitable.
Use a suitable pan (see
"Pans").
After the hob is
switched on "LC"
appears in the timer
display for a few
seconds.
The system lock is activated. Deactivate the system
lock (see "Safety lock /
System lock").
After the hob is
switched on "dE"
appears in the timer
display for a few
seconds.
The cooking zones
do not heat up.
The appliance is in
demonstration mode.
Deactivate
demonstration mode
(see "Programming").
A cooking zone or the
whole hob switches
off automatically.
A cooking zone has been in
use for too long.
You can use the
cooking zone again by
switching it back on
(see "Safety switch-off").
The overheating protection
mechanism has triggered.
See "Overheating
protection".
The Booster has
deactivated early
automatically.
The overheating protection
mechanism has triggered.
See "Overheating
protection".
The cooking zone is
not working in the
usual way at the
power level set.
Problem solving guide
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