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Problem solving guide
42
Problem Cause and remedy
After the hob has been
switched on appears
in the timer display for a
few seconds.
The system lock has been activated.
Y
ou need to deactivate the system lock (see "Sys‐
tem lock").
The symbol appears
in one or more cooking
zone displays and the
hob switches off auto‐
matically.
One or more of the sensors are covered, e.g. by fin‐
ger contact, food boiling over or an object.
Cl
ean off any dirt or remove the object (see "Safe‐
ty switch-off").
A cooking zone
switches
off automati‐
cally.
It has been operated for too long.
Y
ou can use the cooking zone again by switching
it back on (see "Safety switch-off").
A cooking zone
switches
off automati‐
cally.
The overheating protection mechanism has been acti‐
vat
ed.
See
"Overheating protection".
The Booster has deacti‐
vat
ed early automatical‐
ly.
The overheating protection mechanism has been acti‐
vat
ed.
See "O
verheating protection".
The cooking zone is not
working in the usual
way on the power set‐
ti
ng selected.
The overheating protection mechanism has been acti‐
va
ted.
See "Overheatin
g protection".
Power level 9 is auto‐
matically reduced if you
select power level 9 on
two linked cooking
zones at the same time.
Operating both zones at power level 9 would exceed
the permitted maximum power for the two zones.
U
se a different cooking zone.
The food in the pan
does not heat up when
the A
uto heat-up func‐
tion is switched on.
A large amount of food is being heated up.
S
tart cooking at the highest power level and then
turn down to a lower one manually later on.
The pan is not conducting heat properly.
Use a differ
ent pot or pan which conducts heat
properly.
An operating noise can
be hear
d after the appli‐
ance has been switched
off.
The fan will continue running until the appliance has
coole
d down. It will then switch itself off automatical‐
ly.