Hi Forum
I have a MSF machine and the head does not turn. The previous owner replaced the driver board under the head, for new, and I have several servos also. Strange thing is when you first power the game on the head does turn to the left and right and re-centres. Nothing during play. I checked for continuity CPU CN3 1,8,9 down to the plug on the driver board and all OK and I have 5 volts on the grey on the driver card. Any ideas??