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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 off the machine 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.
7
Insert the shower screen into the
brew group.
8
Take the filter holder without filter.
9
Clamp the filter holder into the brew
group.
Summary of Contents for 88644
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