Hi,

While playing Star Trek Next Gen, I can play loads of games and then after finishing a game I will notice a dot after the Free Play text. Go to the test and it will give me an error such as Spinner error. I do a switch test and all is fine and the error will go away.

I then continue playing and again it will happen, but this time with a completely different error which I can also rectify by going through the Switch test.

Why would this be happening? Perhaps a good clean of contacts needed under the playfield?

Thanks,
Andy

Now that you have said that it does make sense! I was not hitting the Borg Lock for instance and that was an error that came up.
If I manage to hit one of these after the error has come up, does it right itself automatically or would it be a case of once the error has appeared on screen the only way of correcting it is to activate it in the Switch Test menu?