Some pics as requested

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Am in the process of checking continuity through switches ( they certainly didnt stint on interlocks) and looks like there are two circuits
Would be nice to have a wiring circuit for interlocks to be able to test end to end .. I cant see where these are connected to the panel

Door to spindle drive belts seems to have 3. A button switch at opening end seems to have been disconnected, ball switch at hinge end has two microswitches.
Have linked out the suspect ball switch on perspex cover although it does seem to be operating, but still no joy with traverses ,with manual on or Off.

Stepper motors and traverses move freely (untill you switch power on and then the motors lock)

Dont seem to be any homing switches ??
I f you guys have any wiring diagrams then i would love to see them .
If not the guy I spoke of thinks he may have some .