The Global2 coin acceptor model with the change function is currently the most popular. This is an unpretentious and reliable coin acceptor that is suitable even for places with extreme load. In my machines, I use only these coin acceptors. Both specialists and I appreciated the possibility of detecting malfunctions and reprogramming the parameters of the CoinCo Global2 coin acceptor without any additional equipment, and all this is thanks to the digital display on the Coin acceptor. These features reduce the time for servicing the vending machine several times. In combination with the coin machine's keyboard, the display has three main functions: diagnostics, programming and obtaining statistics.