VendNet 3120-GF12 II, Service Manual

10

Test Vend Single Motor Mode

CAUTION:

Because this vendor utilizes DC motors, do
not attempt to turn the helix manually or
damage to the motor could occur.

To verify that a selection is functioning properly,
the controller will check the motor circuit and try
to run the selection through a complete vend
cycle. The vend count is not increased.
Press the Service Mode Button, then press 

[   5   ]

.

Slct

 displays. Press the letter and number of the

selection to be tested.
If the selected motor is operational, the motor
will run one complete cycle and the controller
will return to the 

Service Mode

.

If the selected motor fails, 

FAiL

 will display for 2

seconds; then the controller will return to the

Service Mode

.

NOTE

Test vending a selection flagged as faulty
will reset the flag if the motor successfully
completes the vend cycle. Entering and
exiting the 

Service Mode

 will also reset the

flag, even if the motor is non-functional.

To exit back to the 

Sales Mode,

 press the Service

Mode Button once.

Test Vend All Motors Mode

All selections can be tested to verify that they are
functioning properly. The controller will check
the motor circuits and run each selection, starting
with the first motor in the first row.
The operator must observe the testing of the
selections, because the controller will skip any
motor(s) that was not sensed on the motor circuit
prior to beginning the machine test.
The accounting data information is not updated
in the Test Vend Mode.
Press the Service Mode Button, then press 

[   6   ]

.

The selection number of each motor is displayed
as it is tested.
If the vend is successful, the controller will
continue with the next selection.

If the vend fails, 

Fail 

displays for two seconds.

Then the next motor is tested.
The test may be stopped at any time by pressing
and holding any key on the selection keypad
during the test. Doing this returns the program to

Service Mode

.

To exit to the 

Sales Mode

, press the Service

Mode Button.

Vend Options Mode

Various sales options can be enabled and
disabled through this option. See Table 4.
Press the Service Mode Button, then press 

[   E   ]

.

Optn

 displays.

To exit the Vend Options Mode, press a different
function key, or press the Service Mode Button.