39
5 Maintenance
Precondition:
‘Decalcify machine’
is displayed. The
c
symbol is also
displayed.
O
T
Press the P button.
‘Maintenance status (1/6)’
T
Press the
‘Descale’
button.
‘Descale’
E
If you do not want to start descaling just yet, press the
‘
’
button.
T
Press the
‘Next’
button.
‘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.
‘Please press the Rotary Switch.’
T
Remove the cappuccino frother.
T
Place a receptacle under the connector of the cappuccino
frother and another under the hot-water nozzle.
k
T
Press the Rotary Switch.
‘Machine is being descaled.’
, water flows repeatedly out of
the connector of the cappuccino frother and the hot-water
nozzle.
The operation is interrupted,
‘Empty drip tray’
.
T
Empty both receptacles.
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.
‘Please press the Rotary Switch.’
T
Refit the cappuccino frother.
Содержание IMPRESSA J9.4 One Touch TFT
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