Thanks for the info. It all worked in the end. Excellent

Now that i stuffed around withy the Z axis home switch for fault finding i need to realign the ATC.

Any ideas ?
Its a Kiwa Excel 810 VMC with Fanuc 0-MC

I read in one post taking the brake off and moving the arm .... then adjusting the Z for the height.
Just cant work out how to move the arm