Technical data

47
6 Maintenance
Precondition: DE-SCALE / READY appears on the display, and
the maintenance button
h lights up.
h l Press the maintenance button.
EMPTY TRAY
l Empty the drip tray and coffee grounds container and put
them back into the machine.
AGENT IN TANK
l Remove the water tank and empty it.
l Completely dissolve the contents of one blister (3 JURA des-
caling tablets) in a container that holds 500 ml of water. This
may take several minutes.
l Pour the solution into the empty water tank and insert it in
the machine.
AGENT IN TANK - The maintenance button h
lights up.
l Remove the nozzle.
l Place a receptacle (at least 500 ml) under the Connector
System
©
.
h l Press the maintenance button.
DE-SCALING
This causes water to flow out of the Connector System
©
. The
maintenance button blinks during the descaling operation.
The operation stops automatically -
EMPTY TRAY.
l Empty the container under the Connector System
©
.
l Empty the drip tray and coffee grounds container and put
them back into the machine.
FILL WATER TANK
l Rinse the water tank thoroughly and fill it with cold, fresh
mains water.
l Put the water tank back in.
PRESS RINSE - The maintenance button h lights up.
l Place a container under the Connector System
©
.
h l Press the maintenance button.
This causes water to flow out of the Connector System
©
.
The operation stops automatically –
EMPTY TRAY.
l Empty the drip tray and coffee grounds container and put
them back into the machine.
Descaling following
a prompt