New Life Games LLC
**Reel Slots** Gaming Machines => Bally Reel Games => Topic started by: Amechanic on April 20, 2018, 10:18:10 AM
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I just swapped out a MPU in a Bally 5500. It has a DBV145 bill head. It was working with the other MPU before it threw a code 80.. I installed U-18 and U-20 on the new MPU and did a clear with the jumper. Machine comes up but I don’t have a green light or a red light for the bill acceptor. I checked that all the MPU jasper were the same as with the dip switches on the MPU. What did I miss?