What is covered by the K-Duo Essentials limited warranty and how do I get warranty service?

The brewer comes with a one-year limited warranty covering defects in materials or workmanship under normal home use. It's recommended that you register your brewer on keurig.com/new. If warranty service is needed, call Keurig Customer Service at 1-866-901-BREW (2739) to obtain a Return Materials Authorization (RMA) number before returning your brewer. (Page 7)