Wittco 200-4R-BI User Manual
Page 10
 
DRAWER & CHIP WARMERS
F-41015 (03-14)
9
PRESERVING & RESTORING: 
Special stainless steel polishing 
cleaners can preserve and restore the 
protective film. 
 
Preserve the life of stainless steel with a 
regular application of a high-quality 
stainless steel polishing cleaner, as a 
final step to daily cleaning. 
 
If signs of breakdown appear, restore 
the stainless steel surface. First, 
thoroughly clean, rinse, and dry the 
surface. Then, on a daily basis, apply a 
high-quality stainless steel polish 
according to manufacturer’s instructions. 
 
 
 
 
 
HEAT TINT: 
Darkened areas, called “heat tint,” may 
appear on stainless steel exposed to 
excessive heat. Excessive heat causes 
the protective film to thicken. This is 
unsightly, but is not a sign of permanent 
damage. 
 
To remove heat tint, follow the routine 
cleaning procedure. Stubborn heat tint 
will require heavy-duty cleaning. 
 
To reduce heat tint, limit the exposure of 
equipment to excessive heat.