Bally E-series 1348… Incorrect payouts

[Kfrankie]

I have a e series 1348 quarters machine I bought for my mother about a month ago.  Everything works great except that the payouts don’t always correspond to the pay tables on the glass. I thought that the middle reel was off by one space, which seems to explain the issue most of the time. But not every time. Any thoughts on a fix that doesn’t risk screwing up the machine completely?

[Kfrankie]

Any ideas?

[slcjeeper]

Run the internal reel reader test and verify the symbols match the reel stop position.