KKT KOLBE IND7704DRAFT Bedienungsanleitung Seite 89

Troubleshooting
Problem
The hob switches off
unexpectedly.
The hob switches off or
off unexpectedly.
Some pans or pots
make crackling or
clicking noises.
A slight humming
noise can be heard
when operating at high
power.
Possible cause
The overheating
protection was
triggered.
There is a liquid or
staining on the
control panel
The control panel has
been touched in an
uncontrolled way
This may be caused
by the construction of
your cookware (layers
of different metals
vibrating differently).
This can be caused by
induction technology.
What to do
Ensure that the ventilation paths are
not blocked and that the ambient
temperature is not too high.
Make sure that the cookware does not
protrude over the cooking zone mar-
kings in the direction of the control
panel to prevent it from overheating.
Clean and dry the hob, especially the
control panel area, and then switch it
on again.
Take care not to place anything on the
control panel and not to drag or wipe
anything over it.
If necessary, switch the hob back on
and use it as described.
The metal layers of the cookware
vibrate differently when heated.
This is harmless and normal.
This is normal, but the noise should
quieten down or disappear complete-
ly by reducing the power level.
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