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I know nothing about sigma slots ,I have worked on igt s plus slots but have just got a non working treasure tunnel, when I turn it on nothing happens except it lights up and after resetting it with the key the reels first spin slow and then fast and sometimes I can play a credit and the game plays but only once ? then it has to be reset again but seems like it is in slow motion and to respond with payout. I am not sure how to reset the game other than turning the key and if the door should be closed or not and don't know any thing about the test button can anyone help me? Thanks Dave