22
Ⅲ CLEAN MACHINE / PLEASE SELECT
Ⅲ Press maintenance key until the following message appears.
Ⅲ EMPTY TRAY. Take out the tray, empty it and re-
install it.
Ⅲ PRESS MAINTENANCE
Ⅲ Press maintenance key .
Ⅲ MACHINE CLEANING
Ⅲ TABLET / PRESS MAINTENANCE (Fig. 6). You
will hear an acoustic signal.
Ⅲ MACHINE CLEANING
Ⅲ EMPTY TRAY. You will hear an acoustic signal.
Ⅲ PRESS MAINTENANCE
Ⅲ MACHINE CLEANING
Ⅲ EMPTY TRAY. You will hear an acoustic signal.
Ⅲ PLEASE SELECT
Ⅲ Wipe coffee powder tank with a dry cloth after the cleaning
program has finished.
Ⅲ Now the cleaning operation is complete.
16. De-scaling
The coffee machine features an integrated de-scaling programme.
The procedure takes some 30 minutes.
Original JURA de-scaling tablets which are specially
designed for the de-scaling program of your IMPRESSA are
available at your authorized dealer. Please note that machine
defects or residues in the water cannot be excluded if you
use inappropriate de-scaling agents.
Your machine will inform you if it needs de-scaling.
You can still draw off coffee or hot water / steam and start
the de-scaling programme later.
Switch off the system before starting the de-scaling pro-
gramme. Once started, the de-scaling programme must not
be interrupted.
If acidic de-scaling agents are used, remove any splashes and
drops from sensitive surfaces, in particular surfaces made of
natural stone and wood, alternatively take appropriate pre-
ventive measures.
In any case wait until the de-scaling agent is used up and the
tank is empty. Never refill de-scaling agent.
Ⅲ MACHINE CALCIFIED / PLEASE SELECT
Ⅲ Use the key to switch off the coffee machine.
Ⅲ GOOD BYE
Ⅲ Remove the Professional Cappuccino Frother (14).
Ⅲ Take out the water tank.
Ⅲ Press maintenance key until the following message appears.
Ⅲ EMPTY TRAY
Ⅲ AGENT IN TANK
Completely dissolve the content of one blister (3 tablets) in a
jug containing 0.5 liters of water, and fill the mixture in the
water tank. Reinstall the water tank.
Ⅲ Place a sufficiently large receptacle under the hot water spout
(Fig. 16).
Ⅲ PRESS MAINTENANCE / AGENT IN TANK
Ⅲ Machine de-scaling
Ⅲ The de-scaling agent comes out of the hot water jet in intervals.
After some intervals the de-scaling agent is discharged directly
in the drip tray.
Ⅲ EMPTY TRAY. You will hear an acoustic signal.
Ⅲ REFILL WATER
