What should I do if I spill sugar, tomato products, or milk on the hot cooktop?

Remove the pan immediately and turn off the element, then while wearing an oven mitt, hold the razor blade scraper at a 30-degree angle and push the soil off the heated area, taking care not to gouge or scratch the glass. After the surface has cooled, remove the residue and apply the Cooktop Cleaning Creme. (Page 10)