What does the 'Sanitized' indicator light mean?

When the 'Sanitized' light appears on the control panel, it means the dishware and kitchenware just washed have been sanitized according to the requirements of the National Sanitation Foundation (NSF). Note that if your household water supply is too hot, the heating time may be reduced and the 'Sanitized' light may not illuminate. More information on NSF certification is available at http://www.nsfconsumer.org/home/appliances.asp. (Page 12)