Information for finding your date code for your BUNN home coffee brewer. http://www.bunn.com/home-support/resource-center/find-my-date-code When contacting BUNN home customer service you will be asked to provide the date code of your brewer. The date code is 6 numbers and depending on the model of your brewer, and when it was manufactured, the date code can be on various areas of your brewer. This video shows you how to locate your date code.