When the cleaning program has finished, take out the removable coffee powder tank and briefly rinse it under running water.
You can also trigger a cleaning cycle manually at any point in time (see Chapter 13.3).
17. Decalcifying
The IMPRESSA features an integrated decalcifying program. The process takes approx.50 minutes.
Lime scale builds up in the IMPRESSA as a result of normal use. The degree of calcification depends on the hardness of the water you use. The IMPRESSA recognizes when you should run a decalcifying cycle. The machine will still make coffee and hot water/steam. However, we recommend that you should decalcify the machine within a few days after the message was displayed.
Please contact your authorized dealer for JURA decalcifying tablets that are suitable specifically for the decalcifying program of your IMPRESSA. Please note that the use of unsuitable decalcifying agents may cause damage to your machine and could leave unfavourable residues in the water.
Remove any splashes or drops of the decalcifying agent from sensitive surfaces, in particular surfaces made of natural stone or wood, or take appropriate preventive measures.
Once started, the decalcifying program must not be inter- rupted.
Always wait until the decalcifying agent has been used up and the tank is empty. Never fill in additional decalcifying agent.
SELECT PRODUCT
Press Rinse 
until the following message appears:
EMPTY TRAY /
EMPTY GROUNDS
Empty out the drip tray (1) and the coffee grounds bin (Fig. 15).
TRAY | E | |
| MISSING |
Place the empty, clean drip tray (1) and the coffee grounds bin back into the IMPRESSA.
AGENT IN TANK /
PRESS STEAM
Take out the water tank (14). Empty out any remaining water.
Completely dissolve the content of one blister (3 tablets) in a receptacle containing 0.6 litres of water, and pour the mixture into the water tank. Place the water tank back into the machine.
Remove the
Place a tall receptacle under the pivoting steam spout (23) and
press one of the Steam keys 
.
MACHINE
You will hear an acoustic signal.
OPEN TAP
Place the receptacle under the hot water spout (25).
Turn the Hot Water key (22) to the 
symbol.
MACHINE
You will hear an acoustic signal.
CLOSE TAP
Turn the Hot Water key (22) to the 
symbol.
MACHINE
25