Just picked up a nice STTNG but a few issues have arisen. On start up, the 3 balls seem to go fine into the playfield, then I begin the game. Then when i launch a probe on the first ball, it wont go into the underneath subway, and just bounces back. On other tries after first ball, it seems to work fine. This is the first issue.
Now, the second issue. When i get the the final locked ball, it goes into multiball, but it just continues constantly, with the ball launcher constantly trying to launch balls, but there are none coming up from the trough. It just keeps firing, and the game is on an endless loop and no matter how many drain, it just keeps popping the one ball out.
I am new to this type of era of game, with all other ones being newer sterns, so please keep that in mind. I am sure it has something to do with the optos, but I have no idea what I am doing under there on these. Thank you so much for the help.