Necta Vending Solutions SpA Sfera - Power Supply Unit; Access to the Cooling Unit

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© by NECTA VENDING SOLUTIONS SpA 0404 211- 02
Fig. 25
1 Line fuses
2 Transformer primary winding protection fuse
3 CPU board power supply connector
4 Dispensing compartment heating element connection
5 Lamp connector
6 Not used
7 Compressor and fan connector
8 Secondary winding protection fuse for board power supply
9 Secondary winding protection fuse for payment system
power supply
10 Main switch
Fig. 26
1 Anti-theft grille
2 Removable grille
3 Ventilation grille
- Remove the price labels and the product holders no
longer used, and if necessary update the price labels
still in use.
- Program the new selections with the desired price.
- Test the modified selections, to be sure of their correct
operation.
N.B.: The selection numbers are formed by two figures;
the first figure refers to the tray number, counting from the
top (1-6), the second figure refers to the spiral number,
counting from the left (0-8).
The selection number to which the motor is connected will
therefore be formed by the tray number plus the wire code
number.
POWER SUPPLY UNIT
Fuses, switch and connectors positioned at the front of the
power supply unit have the functions indicated below.
When replacing any fuses the power supply cable
must be disconnected from the mains.
- disconnect the machine from the power supply
- remove the last tray;
- remove the ventilation grille
- remove the anti-theft grille
- undo the fastening screws from the product dispensing
compartment and remove it
- if fitted, disconnect the compartment lock connector.
- For reassembly, proceed in the reverse order.
ACCESS TO THE COOLING UNIT
If for any reason the cooling unit need to be accessed from
the machine, do as follows:
Fig. 27
1 Evaporator
2 Condenser
3 Dispensing compartment
4 Dispensing compartment lock device