It depends really on the servo drives and motors you have. Depends if they work properly and the cabling works properly. Meaning what type of signal the servo drives work with and if the board is closing the loop or the servo drives.

If the board is closing the loop probably you will need new modern servo drives and board, suitable to your machine.


Find the drives and motor names and you can start from there.


Most of all solution will depend what type or style of machine and manual control you will like to have as an end result. A big fancy display and a lot of buttons and dros to play with, or just bring an USB stick, stick it in the machine, zero and play / thats me/