English
18
6
DESCRIPTION OF
CONTROLS
6.1
Keypad
7
OPERATION
Fig. 36
7.1
Use of the vending machine
Important
Before using the vending machine, it is necessary to have
read this manual and acquire a good understanding of
the vending machine
The operating instructions are contained in the data plate
provided in the vending machine front.
7.2
Power-on
Plug the vending machine into the mains socket as shown
in section 4.7.
The machine display will then read this message: “
SELF-
DIAGNOSIS – PLEASE WAIT
”. Self-configuration will
start and all the earlier settings will be checked:
-
presence and operation status of the motors;
-
arrangement of the available trays;
-
presence of a TIME KEEPER.
Any faults, which may be observed during the self-
configuration cycle, are stored in the machine memory,
for the vending machine to signal them to the user, after
quitting the self-diagnosis phase
The Programming and Maintenance Menus are adjusted
to the vending machine tray configuration.
After completing the self-configuration phase, the vending
machine prepares for operation, or alternatively, sets itself
to “
OUT OF SERVICE
”, if any faults are detected.
To protect the compressor and prolong its working life,
after switching the vending machine on, the compressor
will remain off for 4 or 5 minutes. In this way, the
compressor will not be started while the refrigerator circuit
is still under pressure.
User
The keypad includes nine numeric keys which can be used
for product selection.
Maintenance Technician
By providing access to the programming and maintenance
menus (see section 7.4), some keys acquire important
functions for setting the programming parameters:
Key
:
ENTER
Whenever this key is pressed, it gives access
to the next programming level. Additionally, it
enables to modify the current use value.
Key
:
CANCEL
Whenever this key is pressed, it gives access
to the previous programming level.
Key
:
UP
Whenever this key is pressed, it gives access
to the previous menu at the same level.
If pressed after requesting a value modification
with ENTER, it will increase the value.
Key
:
DOWN
Whenever this key is pressed, it gives access
to the next menu at the same level.
If pressed after requesting a value modification
with ENTER, it will decrease the value.
