Set-up subject to change without notice. For packages not listed contact Dixie-Narco Factory
Service at (800) 688-9090. Page 28 of 72
VEND CYCLE / SEQUENCE OF OPERATION
VEND CYCLE
SINGLE PRICE
WHAT DOES IT WHAT HAPPENS
1. Insert a coin. 1. Coin travels in the coin mechanism.
2. The coin. 2. Activates the coin vend switch or coin
sensor and....
3. The normally open contact of the coin vend switch
or sensor.
3. Closes and completes the vend relay coil
circuit.
4. The vend relay coil is energized and ... 4. The normally open contact of vend relay
switch #3 is closed, keeping the vend
relay energized.
The normally closed contact of the vend
relay switch #1 is opened in the coin
changer inhibit circuit.
The normally open contact of the vend
relay switch #2 is closed in the select panel
circuit.
5. The coin vend switch or sensor resets and the
normally closed contact of the coin vend switch or
sensor...
5. Allows power to flow to the select panel
and on some models completes the
sequence relay coil circuit.
6. A select button is pushed and the normally open
contact in the select switch...
6. Closes and completes the circuit to the
vend motor coil. The sold out light
illuminates. The vend motor begins to
run.
7. A short time later, the arm of the by-pass switch... 7. Drops into the notch of the cam and the
normally open contact of the by-pass
switch opens in the select panel circuit.
8. The normally open contact of the vend relay switch
#3...
8. Opens in the vend relay coil circuit.
9. The normally open contact of the vend relay switch
#2....
9. Opens in the vend motor coil circuit and
opens and breaks the select panel
circuit.
10. The normally closed contact of the vend relay
switch #1....
10. Closes in the coin changer circuit and..
11. The normally closed contact of the by-pass
switch...
11. Closes and completes the circuit to the
vend motor coil.
12. The vend motor.... 12. Continues to run.
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