Necta Colibri, Instructions For Installation, Use And Maintenance Manual, Page: 22 / 48

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© by NECTA VENDING SOLUTIONS SpA 03-2003 217 00
When in “programming” mode the selection buttons have the
following functions: WATER FAILURE
The machine locks if the water level in the tank falls to less
than approximately 300 cc.
CUP FAILURE
When the empty cup column microswitch opens, the
column shift motor is activated. If after one full turn of the
cup dispenser the microswitch is not closed the message
“No cups” is displayed and the machine locks.
WATER LEAK FAILURE
If water is requested by the air-break without having been
used (selections, cleaning etc.) the machine will block
further water requests.
ROTOR FAILURE
Failed computation of the volumetric counter within a max.
given time.
COFFEE UNIT FAILURE
This failure is due to a mechanical lock of the unit or when
the unit is not present. The machine is not locked, but all
coffee-based selections are disabled.
COFFEE FAILURE
If after a period of 15 seconds of grinding coffee a dose is
not obtained, all coffee-based selections are disabled.
COFFEE RELEASE FAILURE
If after releasing the ground coffee dose the microswitch of
the coffee doser unit indicates the presence of coffee in the
doser chamber, all coffee based selections are disabled.
CUP RELEASE FAILURE
If after releasing one cup the positioning microswitch is not
triggered the control software disconnects power from the
release motor and the machine locks.
LIQUID WASTE FULL
If the machine is equipped with a liquid waste container
(housed in the cabinet) fitted with an overflow warning
device, the machine locks.
CHANGER FAILURE
The change-giver coin mechanism is not working or does
not communicate.
BILL VALIDATOR FAILURE
The bill accepter is not working or does not communicate.
CASHLESS FAILURE
The key device or the magnetic card is not working or does
not communicate.
1 - Previous function / Increase data item (+1)
2 - Exit function / Cancel change
3 - Machine installation
4 -
5 -
Next function / Decrease data item (- 1)
6 - Confirm function / confirm data
7 - Change data item
8 - Reset failures
The buttons preceded by the symbol allow scrolling through
the menu or changing of data; the other buttons are used
directly for that function.
DISPLAYING THE EXISTING FAILURES
When the “Present failures” function from the “program-
ming” menu is displayed, press the confirm button “ ” to
display the error code of the current failure; then keep
pressing button “ ” to display the error code of the next
present failure.
If no failures are present, when pressing the confirm button
“ ” the message “No Failure” is displayed.
The possible failures are indicated in the following cases:
AIR-BREAK FAILURE
The machine will lock if after dispensing water correspond-
ing to 150 pulses of the volumetric counter the microswitch
has not signalled the lack of water.
BOILER FAILURE
The machine will lock if after 10 minutes of heating from the
machine start, or from the last selection, the boiler fails to
reach the operating temperature.
COIN MECHANISM FAILURE
The machine will lock if it receives an impulse longer than
2 seconds on a validator line or there is no communication
with the serial coin mechanism for more than 30 seconds.
RAM DATA FAILURE
The data contained in the EEprom (i.e. the chip that stores
the setting variations) is wrong and must be retrieved from
the Eprom, thus losing all statistics information.
The message “INITIALISE” will start blinking on the dis-
play.