Jura 744 Manual page 38

5 Maintenance
CAUTION
38
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.
Precondition: The start screen is displayed.
displayed.
T Touch
'Decalcify
'Descale'
T Touch 'Descale'.
T Touch 'Start'.
T Touch 'Start' again.
'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 3 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 insert it
into the machine.
T Place one receptacle under the coffee spout and another
under the fine foam frother.
T Touch 'Next'.
'Machine is being descaled'
the fine foam frother 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 Remove the water tank and rinse it thoroughly.
T Fill the water tank with fresh, cold water and reinsert the
tank.
'Decalcify machine'
machine'.
appears and water flows out of
'Empty drip
is
tray'.