Problem Dirt
1.Remove
There is a risk of burning yourself when the glass scraper WARNING is used on a hot cooking zone:
2.Clean the hob as normal when it has cooled down.
If the cooking zone on which something has melted has been allowed to cool, warm it up again for cleaning.
Scratches or dark blemishes on the ceramic glass surface, caused, for
example, by a pan with sharp edges,
cannot be removed. However, they do not impair the function of the hob.