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TEST MODE
Enter TEST MODE by opening service door and pressing the Mode Selection button twice.
The display will read "TEST MODE".
LIST ERRORS
Allows the service technician to list all recorded errors. Press the letter "B" on the keypad and the display will read
"TEMP SEN". Errors and explanations are listed below.
Use the "A" key to move through the error listing until the word "NONE" is displayed.
TEMP SEN Normal indication. No errors present in machine.
NONE Indicates no other errors are recorded.
CHAN ERR Indicates one or more channels/solenoids are out of service. When the display reads
"CHAN ERR" (This may read "VEND ERR" depending on the version of software installed in
your machine) press the "*" key. The first channel/solenoid with a problem will be displayed.
OVER CRR Indicates an over current condition has occurred (i.e. a shorted component or a low power
condition). This error is serious. If it reoccurs after CLEAR ERRORS further troubleshooting
will be required.
BILL VAL Indicates a fault message from the bill validator.
COIN MECH Indicates a fault message from the coin mechanism. This error will place the machine out
of service until resolved.
COIN PWR Indicates coin mechanism is not responding to the controller board. This error will put the
machine out of service until resolved.
ROW _ ERR Indicates a row driver (A - F, always listed with driver letter, i.e., ROW A ERR) on the
controller board has encountered a short or a very high current condition. This error will
put the machine out of service until resolved.
COL _ ERR Indicates a column driver (1 - 9, always listed with driver number, i.e., COL 1 ERR) on the
controller board has encountered a short or a very high current condition. This error will
put the machine out of service until resolved.
LOW 28 V Indicates a problem with the controller board's 28 volt power supply. This error will put the
machine out of service until resolved.
LOW LED V Indicates a low power condition to display board.
MEM ERR Indicates the controller board's memory may be damaged.
KEYPAD Indicates a failure of the keypad or associated cable.
LOW PWR Indicates low line voltage (power supply to the machine) or a blown fuse (machine's internal
power supply).
PWR OUT Indicates an interruption of power to the controller board. When the display reads PWR OUT
press the "*" key. The date and time of the last such power outage is displayed.
Press the "CLR" key to return to "TEST MODE".
(VEND ERR)
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