LG LRE30451ST - Manual (Page 28)

- 28 -
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MAINTENANCE
Heavy, Burned-On Residue
1. Allow the cooktop to cool.
2. Use the included single-edge
razor blade scraper at
approximately a 45° angle against
the glass surface and scrape the
soil. It will be necessary to apply
pressure to the included razor
scraper in order to remove the
residue.
3. After scraping with the included razor scraper, spread a
few drops of Ceramic Cooktop Cleaner on the entire
burned residue area. Use the included Cleaning Pad to
remove any remaining residue.
4. For additional protection, after all residue has been
removed, polish the entire surface with included Cooktop
Cleaner and a paper towel.
Metal Marks and Scratches
1. 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 Ceramic Cooktop
Cleaner or included cleaner with the Cleaning Pad for
Ceramic Cooktops.
2. 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.
Cooktop Seal
To clean the cooktop seal around the
edges of the glass, lay a wet cloth on it
for a few minutes, then wipe clean with
nonabrasive cleaners.
Glass surface—potential for
permanent damage.
Sugary spillovers (such as jellies, fudge, candy, syrups) or
melted plastics can cause pitting of the surface of your
cooktop (not covered by the warranty) unless the spill is
removed while still hot.
Special care should be taken when removing hot substances.
Be sure to use a new, sharp razor scraper.
Do not use a dull or nicked blade.
Damage from Sugary Spills and Melted Plastic
1. Turn off all surface units. Remove hot pans.
2. Wearing an oven mitt:
a. Use a single-edge razor blade scraper to move the spill
to a cool area on the cooktop.
b. Remove the spill with paper towels.
3. Any remaining spillover should be left until the surface of
the cooktop has cooled.
4. Don’t use the surface units again until all of the residue
has been completely removed.
Carefully check the bottoms of pans for roughness that
would scratch the cooktop.
WARNING
Do not use a
dull or nicked
blade. 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. Note: