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15
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13. Descalcifying
The machine has an integrated de-scaling programme. If you use a
Claris filter cartridge, your machine does not need de-scaling. Only
use Jura cleaning tablets. They are available from your Jura dealer.
If the machine needs de-scaling, the symbol flashes.
You can continue to draw off coffee and hot water/steam and
then run the de-scaling programme later.
Only run the de-scaling programme when the machine has
been switched off for at least 2 hours and has cooled down
well. The de-scaling programme is started with the machine
switched off. Once it has started, the de-scaling programme
must not be interrupted.
Ⅲ Switch your machine off with the ON/OFF switch and leave
it to cool down for 2 hours.
Ⅲ Remove the water tank and empty it.
Ⅲ Press the maintenance key (4) for about 3 seconds. The ,
symbols light up.
Ⅲ Empty the drip tray and the grounds container and put both of
them back in again. The symbol goes off and the ,
symbols light up.
Ⅲ Completely dissolve the contents of one blister (2 tablets) in 0.5
litres of water in a vessel and pour the mixture into the water
tank. Put the tank back in again. The symbol appear.
Ⅲ Turn the selector switch for hot water/steam (12) to the position
. The symbol go off and the , symbols light up.
Ⅲ Place a sufficiently large vessel under the pivoting nozzle for hot
water/steam (13) and press the maintenance key (4).
The lighting of the symbol and the flashing of the symbol
show you that the de-scaling process has been activated.
Ⅲ If the symbol lights up, empty the drip tray (if necessary) and
put it back in again. The symbol lights up.
Ⅲ Turn the selector switch for hot water/steam (12) back to the
position .
The de-scaling process is continued de-scaling solution is guided
into the drip tray in the interior of the machine.
Ⅲ The , , symbols light up.
Rinse the water tank out well and fill it with cold fresh
tap water. Then put it back into the machine again. Place a
sufficiently large vessel under the pivoting nozzle.
Ⅲ Empty the drip tray and put it back in again. The , symbols
light up.
Ⅲ Turn the selector switch for hot water/steam (12) to position .
Ⅲ Place a sufficiently large vessel under the pivoting nozzle for hot
water/steam (13) and press the maintenance key (4).
The lighting of the symbol and flashing of the symbol show
you that the de-scaling process has been activated.
Ⅲ If the , , symbols light up, empty the drip tray (if neces-
sary) and put it back in again.
Ⅲ Turn the selector switch for hot water/steam (12) back to the
position .
The de-scaling process is continued and the water is guided into
the drip tray in the interior of the machine.
Ⅲ If the symbol lights up, empty the drip tray and put it back in
again. The symbol appear.
Ⅲ After this, press the maintenance key (4). Your machine rinses
and is now ready for the next draw-off of coffee.