Machine Start-Up - BIANCHI VENDING EP 4100 BIANCHI M Manuel D'emploi Et Entretien

Functions:
The boiler pressure gauge (1) with a 0 to 2.5 bar scale, displays
the boiler pressure level :
· When the indicator is in the interval between 0 and 0.8 bar,
the machine is in its heating up stage and therefore coffee
dispensing is not recommended.
· The interval comprised between 0.8 and 1.6 bar indicates that
the pressure and the temperature internally to the boiler are
at their ideal levels for coffee preparation.
In the event that the pressure indicated by the pressure
gauge goes up to over 2.2 bar, an automatic machine stop
device (Clixon – Fig. 6.2) immediately switches the machine
OFF (re-set it using the special plastic key).
The EP 4100 BIANCHI M coffee machine series have been
equipped with a device that automatically keeps the water
level in the boiler constant, by acting on the pump.
Multifunction keypad (Fig.6.3)
Fig. 6.3
Key 1 dispenses the dose necessary for the preparation of one
single espresso coffee
Key 2 dispenses the dose necessary for the preparation of one
single further diluted (i.e. weaker) espresso coffee
Key 3 activates continuous dispensing. Pressing the key for a
second time, dispensing is interrupted.
Key 4 activates the pre-dosed hot water dispensing function, for
preparation of hot, tea-like beverages.
Fig. 6.2

6.2 Machine start-up

· After having run another examination of the electric and hydrau-
lic system connections, open the hydraulic system inlet tap.
· Position selector switch on fi rst position and wait until the
electronic power pack that the machine is equipped with, exe-
cutes the necessary control runs and activates the pump and
electro valve for boiler fi ll-up
1
If the boiler is already at full level, the automatic level
control will prevent the pump from starting up again
3
· Position the empty fi lter basket into the dispensing group, then
press key (3) for continuous dispensing on both the keypads,
and wait for the water to run out of the fi lter basket spout.
Then press the key in once again to end the water dispensing
cycle.
· Position the selector switch onto the required position, the
3
signal light will light up and the heating element will begin the
heat-up phase of the water in the boiler.
During the coffee dispensing operations the signal light will
go on and off at irregular intervals, depending on which
specifi c machine group has been selected for use.
4
· When the red signal light goes off, it means that the heating
element is off as well.
· Position the fi lter basket into the dispensing unit.
· The cup/cups under the dispensing spout
· Press key (1) for the coffee to be dispensed in one single cup.
The coffee dispensing cycle will end automatically
· Press key (2) for the dispensing of one further diluted (i.e.
weaker) espresso coffee, in one single cup. The coffee dispen-
sing cycle will end automatically
· Press key (3) for the continuous coffee dispensing mode.
· Press in key (4) to activate the hot water dispensing function.
The dispensing cycle will end automatically.
26
Service key "CLIXON"