It worked, but all of a sudden, when you put a coin in, it drops thru to tray and does not actuate, There is an error msg on the video screen but it is in Japanese! I have tried to re-set the machine from advice I got on internet, but doesnt work. ???? I can't find a key inside to reset, just an on/off switch, which I turned off for the 15 seconds that people reccomended,. Also did it by unplugging machine for over 15 seconds, but nothing works?????