New Life Games Tech Forums

I have changed the original post*

Ok, we have a atronic cashline on the floor, which was working normally. Suddenly we have met the machine without any video. After an observation, we found the main board not having the led lights on. These lights are the ones indicates the different current values. There wasnt any problem with the monitor. After turning off the machine and putting it on again, it would have come on but, when I touch the machine with the hopper; the lights went off. Or when the machine door touched another machine; it went off again. This seems to me like a problem with the wiring or the ground; however why only this machine???