I remember something like this few years ago with coke machines, people used to say if you type in a certain code you get to the engineers menu and can do things like check how much money was in there, not very useful really.
oh the whole coke machine scandal, yes on osme machine u can get into enigneers menu, and some people it is useless, it tells you the stock of machine, how mch money, what degree it is at, ect, ect.. but puting in another comba(think it was 4122) at the engierers menu, you can get into price setting.. so vertually u cant get the coke for free, you can set cans/bottles at 5c...
was a machine in one of the shopping malls in town, that this worked on(most machines this dosent work with) when ever i was near, i used to get a bottle of coke for 5c.. always change price back tho, didnt do it that much however, cause it was on one siade of town, im on the other...
its intresting i say how they did it.. and tbh they are proving a point, that ATM machines are in fact to easy to scam, and break... if you really want to. there are houndred of cases in ireland with amchines stealing cards/pins ect... banks need to work on there sectruity.