This probe changer is used on machines with a Vast probe head. It is not used on machines with the ST2 or ST3 switching probe head.
For details on how to use and configure this and other probe changers, see the "Probe Changers" section of this document.
You must assign jog box keys to functions 18 & 19 (Manual Scan On and Manual Scan Off) to use this probe changer.