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8
Afterwards, unclamp the porta filter, take out the blind filter and reinsert the coffee filter into the porta filter.
Clamp the porta filter back into the brew group.
Caution!
Beware of hot water sprayings while cleaning the brew group.
7.3 Draining the boiler
1
Turn the machine off and let it cool down.
2
Remove the drip tray.
3
Open the hot water valve (caution: hot water may spray).
4
The water is released through the collection container through the drainage hose.
5
The boiler is empty once no more water is shown in the water level indicator.
6
Close the hot water valve.
7.4 Small technical maintenance
(If you have any questions, please contact your specialised dealer.)
Replacing the group gasket and the shower screen
(Group gasket (item no. C449900229) and shower screen (item
no. C519900103) must be changed at the same time)
1
Switch the machine off and let it cool to room temperature.
Follow the steps as indicated below:
1
Brew group in the beginning.
2
Use a flat screwdriver to pry out the
shower screen and the group gasket.
3
The shower screen and the gasket are
now nearly removed.
4
Remove the shower screen and the
gasket completely.
5
Keep the new spare parts ready at
hand (the rounded side of the group
facing upwards to the brew group).
6
Clean the brew group with a brush.
Lock the shower screen firmly into
the gasket.
