When power travels from score motor switch 4C, it will energize the Eject 5000 relay coil. There is a lock on switch at the Eject 5000 relay. To get the relay to release, the Eject 5000 relay coil needs to de-energize, which will open the lock on switch. Take a look at the following switches for any issues:

Score motor switch 4C - yellow/blue wire and grey/black wire
5000 relay switch - white/grey wire and grey/black wire

Look at those two switches when the Eject 5000 relay coil is energized. Are they open or closed? If they are open, look at the lock on switch at the Eject 5000 relay (yellow/blue wire and brown/black wire). Is the lock on switch adjusted properly? When the Eject 5000 relay is energized, do the following switches open and close:

Score motor switch 3D - brown/black wire and blue/yellow wire
Eject Special relay switch - brown/black wire and blue/yellow wire