EN20AV Programming IntroductionDescription• This espresso machine has a CPU and many conigurable settings.• Additionally, there are many feedback controls employed in this espresso machine to troubleshoot problems should they occur.• The following is a brief introduction to the controls and display and how they interact with the operator.The digital display (display) is a backlit display capable of displaying 2 lines of 16 characters. The display enables the operator tointeract with the espresso machine to visibly change parameter values. The display also provides valuable information to the operator.There are several warnings that the can be displayed to alert the operator of an unusual condition or a fault. Additionally, simplemessages are displayed alerting the operator that an action has been started or that a process needs to begin.Digital DisplayL a Ma r z o c c o 0 9: 3 0Fi r e n z e I t al i a