CoinCo coin mechanism for parts not working. I was going to use this in a AP MC 500 but when I powered it up on the machine I couldn’t get the {{detail_product_description}}.10,& {{detail_product_description}}.05 coin return to work but the {{detail_product_description}}.25 would. After that I never went any farther so I used another mech in its place so I don’t know if it would accept coins & give credit or not so it is being sold as is for parts no refunds. Please leave feedback when item arrives & I will then do the same for you. Thanks for looking.