( 
)Coin Acceptor Troubleshooting;
- Be sure the unit is plugged in and there is power to unit, (is blocker light on?).
- Is the bill acceptor clean?
- Check payouts.
- Make sure dip-switches are set properly.
- Make sure the unit is not in cigarette mode, (6800 only)
- Ensure there is change in the coin mechanism (covering sensors)
- Check for good harness connections, (no bent pins, backed out wires, etc.)
- Check that the coin mechanism and bill acceptor is plugged in.
- Re-teach if needed.
- Check your work! Always test vend the machine after every repair. Vend with coins and bills to ensure acceptance and correct change.
- Check for bill jams
- Check switch settings for both bill and coin acceptor.
- Check that stacker is not full
- Power down, wait 30 seconds, power back up
- Check your work! Always test vend the machine after every repair. Vend with coins and bills to ensure acceptance and correct change.
- Power down the machine, (at the door is fine), wait 30 seconds before reinstating power. This will reset vending machine control board.
- The VN-2512 should start working
- Make note on the history card to this effect.
- If the VN-2512 goes into sleep mode at a later date, (withing a week to 10 days ), the unit will need to be replaced.
Guide created: 11/24/08
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