Hi,

A while ago i grabbed an old TERCO mill out of the trash.
It looks like this one:



Unfortunately, the controller unit is missing. I only got the mill with the stepper motors.

My idea is to create a controller. To do this, i need some documentation. That's why i need your help.

On the back of the mill, there is a metal plate with the following numbers:
Type: 7005
Nr.: 505

The stepper motors got this part number: Stepper Motor PD20.

I googled all the numers, but no good results. I need some information about the pinout of the motor connectors etc.

Does somebody know where to find this documentation?