User manual

Operating Instructions
28
Problem Dirt
Residues from Food that Has Boiled Over
0 First soften these using a wet cloth and then
remove residues using a glass scraper.
Danger! Take care when using a glass
scraper!
Then clean the cooking surface with the
recommended cleaners.
Burnt-in sugar, melted plastic must be
removed immediately – while it is still
warm (not hot) – with a glass scraper oth-
erwise damage may be caused to the hob.
Then clean the cooking surface normally.
Damage from sugar or food containing
sugar can be reduced by polishing the
cooking surface with Vitroclen.
Spots
0 Scale, shiny pearl like spots, metallic irides-
cent coloured spots, and food remnants
from pans that have formed during cooking
are best removed when the cooking zones
are still warm.
Use the cleaners and polishes recom-
mended. If necessary, clean more than once.