Coin Jam Troubleshooting

 

Troubleshooting
This article covers how to check for jams that are blocking the MDB communication.
Symptoms/Considerations
If the MDB error appears, press the Yellow # key 5 times
This error occurs when then machine is not taking Bills, Coins, or cards.
Perform this troubleshooting technique when the Card reader says "USE CASH" or machine says "NO SALE."

 

Coin_Mechanism_Jam_Troubleshooting.jpg

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