It is not possible to restore the EC860 to factory settings. However if you wish to change the quantity of coffee delivered simply press and hold the delivery button until the required amount has been delivered thenrelease thebutton. Ifyou are settingoneofthemilk beverage drink buttons you will need to do this twice:
- Press and hold the relative button to start programming.
- Release the button to stop the flow of milk and program the quantity.
- Press and hold the same button and release the button to stop the flowof coffee and program the quantity.
- To deliver the same drink, simple press the same button once and the newly programmed quantity of milk and coffee will be delivered.