Miele KM 7404 FX Operating And Installation Instructions page 15

Cleaning and care

Do not use a steam cleaning appliance to clean this appliance.
The steam could reach the electrical components and cause a short
circuit.

If the cooktop is built in over a pyrolytic oven, the cooktop should
not be used whilst the pyrolytic process is being carried out, as this
could trigger the overheating protection mechanism on the cooktop
(see "Familiarising yourself with the appliance - Overheating
protection").
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Miele will guarantee to supply functional spare parts for a
minimum of 10 years and up to 15 years following the
discontinuation of your cooktop.
Warning and Safety instructions
15