GE Coil Top Owner's Manual page 27

Our testing shows that if
you are cooking high sugar
mixtures such as jelly or
fudge and have a spillover,
it can cause permanent
damage to the glass surface
unless the spillover is
immediately removed.
Be careful not to slide pots and pans
across your cooktop. It will leave metal
markings on the cooktop surface.
These marks are removable using
the cleaning cream with a scrub
sponge and/or razor scraper.
Damage from Sugary Spills and Melted Plastic
Turn off all surface units. Remove
hot pans.
Wearing an oven mitt:
a. Use the razor scraper to move the
spill to a cool area on the cooktop.
b. Remove the spill with paper towels.
If pots with a thin overlay of aluminum
or copper are allowed to boil dry, the
overlay may leave black discoloration
on the cooktop.
This should be removed immediately
before heating again or the
discoloration may be permanent.
WARNING: Carefully check the bottom of pans for
Any remaining spillover should be left
until the surface of the cooktop has
cooled.
Don't use the surface units again until
all of the residue has been completely
removed.
NOTE: If pitting or indentation in the glass surface
has already occurred, the cooktop glass will have to
be replaced. In this case, service will be necessary.
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