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Problem Possible cause Remedy
After the hob is
switched on "d" appears
in the front left cooking
zone display and "E"
appears in the front right
cooking zone display.
The cooking zones do
not heat up.
The appliance is in
demonstration mode.
Deactivate demonstration
mode (see
"Programming").
The hob switches off
while it is use.
One of the cooking zones
has probably been on for
too long.
No remedy necessary.
You can use the cooking
zones again by switching
them back on (see
"Safety switch-off").
The heating element for
one of the cooking
zones switches on and
off.
Power levels 1 to 8: This
is not a fault.
No remedy necessary.
This is quite normal, and
due to the electronic
regulation of the
temperature (see "How
the cooking zones work").
Power level 9:
This indicates a fault. The
overheating protection
mechanism for one of the
cooking zones has
triggered.
No remedy necessary.
Once the ceramic surface
has cooled down to a
safe level, the heating
element will automatically
switch back on again
(see "Overheating
protection").
Problem solving guide
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