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11.7.2 Cleaning the rest of the brew group
1.
Remove the cup filter from one of the portafilters (see Chapter 11.1,
„Cleaning the portafilters and filters").
2.
Insert the blind filter in the portafilter (see Chapter 9.7, „Inserting the
filters in the portafilter").
3.
Fill the blind filter with 3 - 5 g of the cleaning powder.
Repeat the following procedure 5 times:
1.
Insert the portafilter in the brew group (see Chapter 9.8, „Inserting the
portafilter in the brew group").
2.
Move the brew lever into the drawing position (see Chapter 5.2.3,
„Operating levers").
The blind filter fills with water. A pressure of 9 bar is displayed on the
¾
brew pressure gauge after a few seconds.
3.
Move the brew lever into the half position and allow the cleaning agent
to act for 10 seconds.
4.
Move the brew lever slowly into the starting position.
The dissolved grease/oils are drained from the residual water outlet of
¾
the brew group.
5.
Remove the portafilter from the brew group and rinse out with a short
flush. Empty over the drip tray.
6.
Insert the portafilter in the brew group.
7.
Repeat steps 1 - 5 five times until the water runs out clear from the brew
group.
8.
Remove the portafilter from the brew group and take out the blind filter.
9.
Perform a flush for 5 seconds to remove cleaning residues from the
shower screen.
The brew group is now ready to use.
¾
10. If the icon for the reminder function "Cleaning Reminder" appears on
the display, reset it (see Chapter 10.3.7, „Reset Reminder").
The icon will disappear from the display and the counter will start to
9
count down to the next reminder.
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