(Topic ID: 299194)

Sonic Mars Trek help needed

By Bonk

2 years ago


Topic Heartbeat

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  • 40 posts
  • 5 Pinsiders participating
  • Latest reply 1 year ago by MarkG
  • Topic is favorited by 4 Pinsiders

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#2 2 years ago

Try cleaning and or adjusting the coin relays on the motor board.

#4 2 years ago

Check the #3 coin relay also. I had a similar issue with my Butterfly recently.

#7 2 years ago
Quoted from Bonk:

Ha I didn't notice there was a 3rd coin relay on the other side of the board. Went through and did the same thing to that one, this one does not add credits to the reel but does cause the score motor to spin around once.
Does your coin door coil pull in when you power on the machine? I've noticed mine does not do that and when adding credits I see the coil do a very weak pulse which is not enough to activate the lockout. Wondering if I have a bad coil there that's causing some of the issues. Thanks again for your suggestions, very much appreciated.

Yes, the relays on the door lock on when the game is first powered on and temporarily power off when adding a credit.

1 week later
#17 2 years ago

Behind the spider are two screws. Loosening those will allow you to rotate the contact board. You will need to remove the spider, by removing the nut, to get to the screws.

As it is, it will cause issues. The contacts on the spider should be centered on the rivets.

2 weeks later
#30 2 years ago

Have you checked the score motor switch at 4A? If not, id clean the 2 contacts on it and make sure it's making contact.

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