5 Maintenance
44
Precondition: The start screen is displayed.
displayed.
T Touch
'Decalcify
'Descale'
T Touch 'Descale'.
T Touch 'Start'.
T Touch
'Start'
'Empty drip tray'
T Empty the drip tray and coffee grounds container and put
them back into the machine.
'Pour descaling agent into water tank'
T Remove and empty the water tank.
T Completely dissolve 4 JURA descaling tablets in a receptacle
holding 800 ml of water. This may take several minutes.
T Pour the solution into the empty water tank and insert it
into the machine.
'Press the Rotary Switch'
T Place one receptacle under the dual spout and another
under the hot-water spout.
T Press the Rotary Switch.
'Machine is being
drip tray and out of the hot-water spout and dual spout
repeatedly.
The operation is interrupted,
T Empty the drip tray and coffee grounds container and put
them back into the machine.
'Fill water tank'
T Empty the receptacles and place them back under the dual
spout and the hot-water spout.
T Remove the water tank and rinse it thoroughly.
T Fill the water tank with fresh, cold water and reinsert the
tank.
'Press the Rotary Switch'
machine'.
again.
descaled', water flows straight into the
'Empty drip
'Decalcify machine'
is
tray'.