Maintenance - Profitec PRO 300 User Manual

Caution!
Beware of hot water splashing while cleaning the group.

7.3 Maintenance

Caution!
Make sure that the machine is disconnected from the mains during maintenance and
when replacing individual parts.
(If you have any questions, please contact your specialised dealer.)
Replacing the group gasket and the shower screen
1. Switch off the machine, disconnect the power cord and make sure that the machine is cooled down
to room temperature.
2. It is recommended to remove all the removable parts (cup storage, water tank, drip tray), then turn
the machine over.
3. Loosen the countersunk screw in the middle of the brew group and the shower plate with an Allen
wrench (3 mm).
4. The shower screen and the shower holder (brass) can be removed easily.
5. Under the shower holder is a thin ring, the gasket of the shower plate.
6. The group gasket can only be removed by inserting a thin screwdriver between shower holder and
group gasket. Pry out the group gasket (the old group gasket will be damaged / destroyed).
7. Before installing the new group gasket clean the groove completely.
8. When inserting the group gasket, make sure that the bevelled side is facing upwards so that it is no
longer visible.
9. Gradually press the group gasket into the pre-cleaned groove.
10. Then screw in the shower plate and the shower holder.
11. In order to ensure that the group gasket is inserted properly, carefully clamp a portafilter without
filter into the brew group.
12. The brew group is ready for use again.
Follow the steps as indicated below:
1.
Brew group at the beginning.
Translation of the original German user manual
2.
Remove the countersunk screw in
the middle of the brewing unit.
3.
Remove the shower screen and
the shower plate.
ENGLISH
26