= flashes 
= lights up
for about 3 seconds. Now warning lamp 
(Level 3) flashes.
and press button 
to store in memory. The warning lamps go out.
E30 specifications
The Jura Capresso E30 is an innovative and feature-rich coffee machine designed for coffee enthusiasts who value convenience without compromising on quality. This fully automatic espresso machine offers a user-friendly experience, allowing you to prepare a wide variety of coffee beverages at the touch of a button.One of the standout features of the E30 is its robust stainless-steel conical burr grinder. This grinder ensures that coffee beans are ground uniformly, which is essential for optimal extraction and flavor. With multiple grind settings, users can customize the grind size to suit their taste preferences, whether they enjoy a fine espresso or a coarser brew.
The E30 is equipped with a powerful 15-bar pump, which delivers the necessary pressure for brewing rich and creamy espresso. This pressure is crucial for developing the perfect crema, the golden layer of froth that tops a well-prepared shot of espresso. The machine also incorporates a unique Thermoblock heating system, which ensures that water is heated quickly and maintains the ideal brewing temperature, providing a consistent coffee experience every time.
Another impressive aspect of the Jura Capresso E30 is its milk frothing system. The machine features a professional-quality frother that allows users to create café-style lattes and cappuccinos with ease. The frother incorporates an adjustable nozzle, providing the flexibility to create microfoam or silky steamed milk, catering to personal preferences.
The user interface of the E30 is designed for simplicity. Equipped with a clear LCD display and intuitive buttons, users can easily navigate through various drink options and settings. From adjusting strength, temperature, to volume, the E30 allows for a tailored coffee-making experience. The machine also features a programmable memory function, enabling users to save their preferred coffee settings for future use.
In terms of maintenance, the Jura Capresso E30 is designed with convenience in mind. It includes an automatic cleaning program that takes care of the internal components, ensuring longevity and optimal performance. The removable water reservoir and drip tray make refilling and cleaning hassle-free.
Overall, the Jura Capresso E30 stands out in the market for its combination of advanced technology, user-friendly design, and high-quality coffee production. Whether you're a seasoned barista or a novice coffee drinker, this machine provides an exceptional way to enjoy café-quality beverages from the comfort of your home.