Hello, we have an Okuma crown L1420

We have an issue with our parts catcher, it is continually erroring out and saying "parts catcher limit switch abnormal"

We have taken our parts catcher cup and arm apart, we found the switches on the cup are not showing any signs of life. The arm and cup can move, however only in a movement of retraction.

If anyone could guide us in where to order new switches, or on other ways to help out. It would be greatly appreciated.

Thank you