Just bought a Ghostbusters Premium HUO that came with a new palyfield. Left ramp only registers on a slow hit. Any fast shot no register. Tried bending the arm out so it would make more of a connection. I also see there are two bolt/screws that hold switch in place. I am thinking if I loosen those and move switch closer to ramp maybe that would do the trick.

Any thoughts. Also I cannot seem to find the socket size for bolt/screw. Could it be metric. Does anyone know the size. Would have been nice if Stern had just made it a Phillips Head since there is little to no room to work behind that ramp.

Thanks.

Thanks. Madpole where did you get you switch from Marco maybe. Also how did you get those bolts loose.