Denford Triac Toolchanging Issue

[GingerNinja54]

A fancy paper weight at the minute unfortunately 🤣🤣🤣!

Yes! I’ve got the VOR, as well as DCR & DOR (door closed/open relays?)
Ah! This may also explain something else…
To the right hand side of the column, is what looks like a push fit air fitting, maybe 5or6mm from memory.
Thinking now this could be the air supply for the vice?

Should all of the relays have the LED illuminated when the machine is under power?
Or just when commanded?

Hoping to strip the case of the head over the next couple days, to try and identify the drawbar issue…