9. OPERATIONAL LOGIC
9.1. Reset of used capsule drawer
The warning message “empty used capsule drawer”
occurs by means of a “coffee” product counter (20)
controlled by the electronic of the machine.
The counter reset (“empty used capsule drawer” war-
ning reset) is performed if the drawer is removed for the
time set in the programming menu 1.2.9.
(Page 17)
9.2. Reserve for product end
The machine has a fixed reserve (turbine pulse) which
allows the selected drinking to be ended each time the
capacitive sensor detects the water in the tank; other-
wise the machine shows the message “fill water tank”
and does not dispense the product.
The product can be dispensed completely or partially
according to the reserve compared with the program-
med length of the selected product.
At the next selection the user will be asked to fill the
water tank.
Example:
10 cc
Livello acqua iniziale
Sentore capacitivo
90 cc fi sso reale, non
impostabile via SW
Ex: the sensor detects the water presence (+10 cc):
hypothesis 1)
a product of 60 cc is selected, 50 cc of
water are taken from the reserve, the
product is completely dispensed, then
the message “fill the tank” appears.
hypothesis 2)
a product of 110 cc is selected, 90 cc
of water are taken from the reserve,
the product is partially dispensed (100
cc), then the message “fill the tank”
appears.
hypothesis 3)
a double coffee of 110 cc is selected,
the first product is partially dispensed
100 cc, the message “fill the tank”
appears and then the second product
is completely dispensed (110 cc).
hypothesis 4)
a double coffee of 40 cc is selected,
both products are completely dispen-
sed
35
Manual code 10083445 / Rel. 0.00 / April 2010
Maintenance manual for technical assistance LB 2300-2301-2302-2311-2312
90 cc fixed real,
not settable via SW
Initial water level
Capacitive sensor
