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Problem
An acoustic signal sounds and
the hob deactivates.
An acoustic signal sounds
when the hob is deactivated.
The hob deactivates.
Residual heat indicator does
not come on.
Automatic Heat Up does not
operate.
You cannot activate the outer
ring.
There is a dark area on
the multiple zone.
The sensor fields become hot.
comes on.
and a number come on.
You can hear a constant beep
noise.
12
Possible cause
You touched 2 or more sensor
fields at the same time.
There is water or fat stains on
the control panel.
You put something on one or
more sensor fields.
You put something on the sen-
sor field
.
The zone is not hot because it
operated only for a short time
or the sensor is damaged.
The zone is hot.
The highest heat setting is set.
You decreased the heat setting
to 0.
It is normal that there is a dark
area on the multiple zone.
The cookware is too large or
you put it too near to the con-
trols.
Child Safety Device or Lock
operates.
There is an error in the hob.
The electrical connection is in-
correct.
Remedy
Touch only one sensor field.
Clean the control panel.
Remove the object from the
sensor fields.
Remove the object from the
sensor field.
If the zone operated sufficiently
long to be hot, speak to an Au-
thorised Service Centre.
Let the zone become suffi-
ciently cool.
The highest heat setting has
the same power as the func-
tion.
Start from 0 and increase the
heat setting.
First, activate the inner ring by
changing the heat setting.
Put large cookware on the rear
zones, if possible.
Refer to "Daily use".
Deactivate the hob and acti-
vate it again after 30 seconds.
If
comes on again, discon-
nect the hob from the electrical
supply. After 30 seconds, con-
nect the hob again. If the prob-
lem continues, speak to an Au-
thorised Service Centre.
Disconnect the hob from the
electrical supply. Ask a quali-
fied electrician to check the in-
stallation.