Miele CM 7550 Operating Instructions Manual page 28

Before using for the first time
To ensure that any coffee residues
from the factory testing process are
removed from the brewing system,
please throw away the first two cups
of coffee when using the coffee
machine for the first time.
After setting the machine up you can
make your first drinks. Coffee beans
can be ground up to five times, as the
coffee machine checks whether there
is sufficient ground coffee to make an
aromatic cup of coffee, and will grind
more beans as necessary.
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