5�5
Managing the coffee supply
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Fig. 9: Managing the coffee supply
1. On the display, press the menu symbol “
≡
” (1) and
then “Target supply”.
͵
In self-service operation, you must first log in with
a user chip key (see chapter 5.1.4 on page 9).
A visual representation of the coffee urn will be displayed.
In the coffee urn the brewed coffee supply is stored. The
representation shows the current coffee supply (4) and
various settings in liters:
Setting
Function
Mixing
supply (2)
Minimum quantity of coffee that
should remain in the coffee urn to
keep the taste consistent (customer
service setting). If this amount is
undershot, the coffee output will
be suspended until coffee has been
brewed again.
Target
supply (3)
Quantity of coffee where, when
undershot, coffee will be brewed
again in automatic mode.
When the target supply is not administered by the weekly
planner, you can activate or deactivate the automatic
rebrewing with the button above the representation (5):
Automatic mode. An automatic rebrewing
is performed according to the set target
supply quantity.
Manual mode. The automatic rebrewing
is deactivated and you can brew coffee
manually as needed or empty the machine
at the end of the day.
In case this button is displayed with a red border, a
brewing cannot be performed due to a shortage. A
running brewing is indicated by a rotating border.
The current state of the coffee urn is shown with
colors (7):
Color
State
Blue
Everything is in order: For a dispens-
ing of coffee there is a sufficient
amount of coffee in the coffee urn.
Red
Dispensing of coffee temporarily not
possible: Coffee is being brewed.
Gray
The machine is passive: The
automatic rebrewing is deactivated
(manual mode or target supply is
zero) and the supply of coffee is
depleted.
5�5�1
Setting the target supply (automatic mode)
For the automatic mode you have to set the target
supply quantity of the coffee urn (minimum quantity is
1 liter). The amount and threshold for a rebrewing are
managed by the machine automatically depending on
the consumption.
1. Select one of the following options:
•
Touch a liter indication on one of the filling level
scales to set the target supply to this level directly.
•
Slide the target supply bar (3) (see Fig. 9).
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The bar snaps to half-liters.
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The target supply has been set.
If you are setting a target supply between 1-4 liters, an
automatic rebrewing will be initiated once the set level
is undershot. If you are setting 0 liters, the automatic
rebrewing is deactivated.
Operation
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