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… the display suddenly changes to
_
or
h
for residual heat?
Check whether
–
the On/Off button has been operated accidentally.
–
the sensor fields are partially covered by a damp cloth, liquid or simi-
lar.
–
the safety switch has been activated.
… after switching off the cooking zones, neither
_
nor
h
for re-
sidual heat appears in the display?
Check whether
–
the cooking zone was only used for a short period and is therefore
not hot enough.
If the cooking zone is hot, call the customer service.
… a cooking zone cannot be switched off?
Check whether
–
the touch fields are partially covered by a damp cloth or liquid.
–
the lock is activated.
… a cooking zone cannot be switched on?
Check whether
–
the lock is activated.
…
f
is shown in the display?
Check whether the cooking zone has been overheated.
This indicator lights up to show overheating, electronic faults or for
safety reasons.
If you call in customer service to resolve a problem caused by incorrect
operation of the appliance, the customer service engineer's visit will
not be free of charge, even during the warranty period.
