CONFIRMED
√
PRESS MAINTENANCE
Maintenance key 
(C) lights up.
Place a cup each under the 
(C).
SYSTEM FILLS
The system now fills up automatically. While it is doing so, the maintenance key flashes. (A little water will leak from the cap- puccino nozzle (4), then from the hot water spout (12).
WELCOME TO
JURA
UNIT IS HEATING
PRESS MAINTENANCE
Place a cup under the
Press the maintenance key 
(C).
RINSING
Now the water lines are flushed with fresh water. A little water will leak from the coffee spout (11).
COFFEE READY
You can now make the machine dispense a product of your choice by pressing the corresponding key.
After putting the IMPRESSA into operation for the first time, do not disconnect it from the mains for at least 24 hours to ensure it is in perfect operating condition. There- fore, do not turn the machine off using the power switch dur- ing this time!
If FILL BEANS appears on the display, press one of the coffee product keys again. The mill is not yet completely filled with coffee beans.
For a perfect frothing result, adjust the coffee spout (11) to the size of your cup (Fig. 4).
3.1 Cup illumination
The cup illumination puts your coffee in a perfect light, making it a treat for the eyes as well.
When you switch on the IMPRESSA or press any key, the cup illumination is activated for 1 minute.
4. Adjusting your machine to the water hardness
The IMPRESSA heats up water. As a result, calcification occurs during normal use, and it is indicated automatically. The IMPRESSA must therefore be adjusted to the hardness of the water used. Use the supplied test sticks to determine the water hardness or contact your local waterworks.
1° German hardness is equivalent to 1.79° French hardness.
The water hardness programming step is no longer displayed if the filter is activated.
The IMPRESSA is preset to 16°e. This setting can be changed. To do so, proceed as follows:
10