Quoted from Redeemer666:

Hi guys,
Sorry to bring back this very old thread, but I have the exact same issue. I’m a noob here, first pinball for me (I got it 1 week ago), so please can you help me solve this issue, maybe with some basic explanations?
Just to recap: in diagnostic mode the ramp goes up and down correctly. In game mode, when it lift it will not goes down anymore, even between games.
Can you help me? Thanks really a lot, and I’m very happy to be a part of this community