Necta Colibri, Instructions For Installation, Use And Maintenance Manual, Page: 19 / 48

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© by NECTA VENDING SOLUTIONS SpA 03-2003 217 00
PRE-SELECTIONS
According to the layout set at the time of initialising buttons
“1” and “5” can be assigned the function of sugar dose
variations; in this case the display will indicate
“Sugar " which represents the programmed
median dose. Each time buttons “1” (minus) and “5” (plus)
are pressed the dispensed dose varies by 1/4 of the
median dose.
MAINTENANCE MODE
When the programming button located on the internal side
of the push-button board (see Fig. 19) is pressed once the
machine will go to “Maintenance” mode.
The message “Maintenance” is displayed for approx. two
seconds and then the first option of the “Statistics” menu is
presented, permitting data management.
When in maintenance mode the buttons have the following
functions:
Scroll through the menu with the " "and " " buttons to
highlight the following functions:
"Complete Sel.” Test dispensing complete
with cup sugar and stirrer
“Powd. only” Dispensing powder only
“Water only” Dispensing water only
“No Accessories” Test dispensing without
cup sugar and stirrer
When pressing button " " the selection buttons will take on
the original function for 4 seconds, permitting the test
dispensing provided for each function.
N.B. For espresso coffee based selections, only the
additions are dispensed with the partial dispensing of
powder and water; if a selection requires no addition
the message “Sel. disabled”, indicating a disabled
selection, will be displayed.
SPECIAL FUNCTIONS
When the display shows “Special functions” the buttons
take on the following functions:
1 - Previous function / Increase data item (+1)
2 - Exit function / Cancel change
3 -
4 -
5 -
Next function / Decrease data item (- 1)
6 - Confirm function / confirm data
7 - Change data item
8 -
Press button " " to access the following functions:
- Display statistics
- Print statistics
- Delete statistics
- Display selection counter
1 - Previous function
2 - Grind and release a coffee dose
3 - Dispense sugar
4 - Autotest
5 - Next function
6 - Rotate coffee unit
7 - Release cup
8 - Empty air-break
In order to weigh the coffee dose using the “Grind and
release” function, the coffee unit must be remover. The
function stays enabled anyway.
If a coffee dose is accidentally released with the unit
installed, the unit will have to be rotated to unload the
excess coffee.
According to the type of pre-selection set in the layout,
button " " allows access to the sugar dose, which can be
adjusted with buttons " " and " "; pressing button " "
again will release the set sugar dose.