49
5 Maintenance
pt
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CAUTION
If the descaling operation is interrupted, there may
be damage to the machine.
T
Allow the descaling programme to run to
the end.
CAUTION
If the descaling agent comes into contact with
sensitive surfaces (e.g. marble), damage cannot be
ruled out.
T
Clean up any splashes immediately.
E
The descaling programme lasts approxi-
mately 40 minutes.
E
JURA descaling tablets are available from
specialized dealers.
E
If you use a CLARIS Blue filter cartridge and
this is activated, you will not be prompted to
descale.
Precondition:
DE-SCALE
/
READY
is
displayed.
c
T
Press the Maintenance button.
EMPTY TRAY
T
Empty the drip tray and coffee grounds
container and reinsert them.
AGENT IN TANK
T
Remove and empty the water tank.
T
Completely dissolve the contents of one
blister (three JURA descaling tablets)
in a receptacle holding 500 ml of water.
This may take several minutes.
T
Pour the solution into the
empty
water tank
and reinsert the tank.
PRESS RINSE
T
Place a receptacle under the hot-water
spout.
c
T
Press the Maintenance button.
DE-SCALING
, water flows out of the
hot-water spout repeatedly.
EMPTY TRAY
T
Empty the drip tray and coffee grounds
container and reinsert them.
FILL WATER TANK
T
Empty the receptacle and place it under the
dual and hot-water spout.
T
Remove the water tank, rinse thoroughly,
fill with fresh, cold water and reinsert.
PRESS RINSE
c
T
Press the Maintenance button.
DE-SCALING
, water flows out of the
dual and hot-water spout.
The operation is interrupted,
EMPTY
TRAY
.
T
Empty the drip tray and coffee grounds
container and reinsert them.
READY
E
If the descaling operation stops unexpect-
edly, rinse the water tank thoroughly.
Descaling the water tank
Limescale deposits may form in the water tank.
To ensure correct function of the machine, descale
the water tank from time to time.
T
Remove the water tank.
T
If you use a CLARIS Blue filter cartridge,
remove it.
T
Descale the tank with a mild conventional
descaling agent in accordance with the
manufacturer's instructions.
T
Rinse the water tank thoroughly.
T
If you use a CLARIS Blue filter cartridge,
reinsert it.
T
Fill the water tank with fresh, cold water and
reinsert it.