BIANCHI VENDING BVM952, Руководство по эксплуатации и обслуживанию

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Fig. 2.4
Fig. 2.3
Fig. 2.5
Fig. 2.6
ESPRESSO COFFEE
This process functions only the models equipped with the coffee
espresso group (brass or plastic), after the cup and sugar dispen-
sing processes have been effected.
– the grinder is activated until it reaches the dose of ground coffee
set by the doser (Fig.2.3)
– the doser electromagnet is activated , causing the opening of the
door and consequent fall of the coffee into the brew chamber
– the rotation group geared motor brings it into the dispensing
position and simultaneously compresses the ground coffee
(Fig.2.4 - Fig.2.5).
– the pump that dispenses the quantity of programmed water
and that is controlled by a specifi c electronic device, (volume
meter), extracting the water from the coffee boiler(Fig.2.6).
– the coffee group geared motor is activated again so as to bring
again into standby position ; during this movement the used
coffee grounds are expelled
The sequence of these operations (grinding and coffee dispensing)
could occur in inverse order according to the type of programme
used.