40
5 Maintenance
If the descaling operation is interrupted, there may be damage to
the machine.
T
Allow the descaling programme to run to the end.
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 approximately 45 minutes.
E
JURA descaling tablets are available from specialised dealers.
E
If you use a CLARIS Blue filter cartridge and this is activated,
you will not be prompted to descale.
Precondition:
READY
/
DESCALE
is displayed and the Mainte-
nance button
c
lights up.
c
T
Press the Maintenance button.
EMPTY TRAY
T
Empty the drip tray and coffee grounds container and put
them back into the machine.
AGENT IN TANK
T
Remove and empty the water tank.
T
Completely dissolve the contents of one blister (3 JURA des-
caling tablets) in a receptacle holding 500 ml of water. This
may take several minutes.
T
Pour the solution into the empty water tank and insert it into
the machine.
SWITCH OPEN
The arrow on the switch lights up.
T
Carefully remove the fine foam frother from the Connector
System
©
by twisting slightly.
T
Place a receptacle (at least 500 ml) under the Connector
System
©
.
j
T
Turn the switch to the
m
position.
DESCALING
, water flows out of the Connector System
©
several times. The Maintenance button
c
flashes during the
descaling operation.
The operation is interrupted,
SWITCH CLOSE
.
CAUTION
CAUTION
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