Atag HI9071M Manuel D'utilisation page 122

safety
what you should pay attention to
Always pick pans up;
never slide them.
GB 8
Grains of sand may cause scratches which cannot be
removed.
• Only put pans with a clean base on the cooking surface.
• Always pick pans up to move them.
• Do not use the hob as a worktop.
A tip: slide the bottom of the pan across a damp cloth,
before you put the pan on the cooking surface. This will
prevent grains of sand or the like being transferred to the hob
surface.