Fruit Machine Chat

sorry am i missing the joke here ?

thank you for your quick reply i opened up the machine and there is a big black box leaning against the reel it says on it money controls i think its what seperates the coins i have no idea what to do now

hi there, i am new here so bare with me, i have recently purchased a fruit machine warped by global when i switch it on it makes this terrible noise and shows something like this.....dwpnondata coin mech??? bnu/v??? 21 reel 1 err could anyone please tell me what this means thanking you angie.