Victoria Arduino Black Eagle UA 388 User Manual page 30

This possibility is reserved to skilled technician
only.
Among the most important parameters there
are:
TARE DELAY (gravimetric only)
During the tare delay, VA388 continuously tare
the cup weight on the grid. At the end of the time
set with the tare delay, the machine starts to
weigh normally. This parameter varies between
0.5 and 10 seconds with 0.1 seconds interval.
PREINFUSION
The digital preinfusion can be set, that is the
machine delivers water for a time that can be
set (time ON), stops for a period that can be set
(time OFF), and then continues the delivery. By
selecting the digital preinfusion ON, the fol-
lowing parameters can be changed (gravimetric
version):
1. Pour time OFF: In the total pour time
count the pour time OFF set can be inclu-
ded (ON) or excluded (OFF);
2. Preinfusion Time ON: It sets the pour
starting time, when the coffee pad gets
wet. It changes from 0.5 to 3 seconds
with 0.1 second interval.
3. Preinfusion Time OFF: It sets the pause
time before the pouring continues. It
changes from 2 to 8 seconds with 0.1
second interval.
Brew Time OFF
Pre Infusion Time ON
Pre Infusion Time OFF
68
FIRMWARE UPDATE
This screen is used to update the firmware inside
the machine.
Follow the procedures described on the display
and use the special USB socket in the control
panel.
MAINTENANCE
This function serves to set scheduled mainte-
nance.
It is possible to programme the number of deliv-
eries and the date after which the maintenance
alarm will be enabled.
The alarm is triggered when the hour counter or
date is reached.
The machine will continue to operate as normal.
Select the icon with the rotary switch and press
it. The number of deliveries will start to flash.
Number
of deliveries
12000 12000
31 December 2015
Maintenance
Machine settings Menu Principale
Change the number of deliveries with the rotary
switch and press to confirm.
Use the same method to change the day, month
2.0
and year for the maintenance date.
3.0 Once having carried out the modifications, reset
the inner counter of the cycles to make them
effective.
Keep the washing key pressed
:
5 seconds to reset the inner counter. A
message relative to the counter zeroing
will be displayed.
AUTOMATIC WASH CYCLE
This function serves to carry out an automatic
:
wash cycle for the groups.
NOTE: It is possible to open the wash function by
Insert the blind filter in the filter holder, add half
a dose of Pulicaff and insert the filter holder into
the group to be cleaned automatically
Use the rotary switch to select the group to be
washed and press the switch:
Menu Principale
The machine views:
Washin Washing
The cycle will start automatically for the group.
It is possible to select one of the other groups.
At the end, select
pressing the wash button
Automatic wash. Cycle Menu Principale
Select group
1 1 2 2 3 3
Automatic wash. Cycle Menu Principale
Select group
1 1 2 2 3 3
hing hing
or to exit.
Menu Home
for
:
.