How to perform a factory reset

The Oracle® allows you to create and customize barista-quality coffee drinks from the comfort of your own home.
 If you ever want to override the customizations you've made to your machine and make a fresh start, it's easy to reset the Oracle® back to its factory defaults. When you reset, all settings changes you have made will be deleted, including all custom drinks. 
The first step is to make sure the machine is turned off. Then press and hold the '1-Cup' and the 'Power' buttons simultaneously; hold both buttons for 3 seconds. Then rotate the 'Select' dial to Reset Default Settings (rSEt). 
To access this function, press the 'Select' dial to complete the process and reset the settings to factory defaults.