Retrofitting a 1986 Maho MH400E

My Maho is the E, not the E2, so it doesn't have spindle motor speed control. It  has a simple single speed 3 phase motor, and controls spindle speed through an 18 sped mechanical gearbox. I dont have any info on the TRK-6 sorry.

my maho has an Indramat TRK6.
I should have the manual

but I would have to scan it.
but I have already scanned wiring diagram of my MH500.

If it is only about the connection of the TRK6 this should also be apparent from it
link to the scan
we.tl/t-LEfNLB41V1
 

See if you can download from here.  www.dropbox.com/s/bwd5420fj3rym4x/indramat_trk6-4u_en.pdf?dl=0

I haven't used the Maho for a couple of months (shame on me). Cranked it up, homed it normally, and loaded the toolpath, at which point I got some flakey Linux graphical behaviour. I hard rebooted, then normal rebooted  multiple times, but always get the attached error..

I dont really understand the error. Looks like Gmoccapy cant find its mojo. Any assistance appreciated.
Mark

 

Edit: I wonder if some file got corrupted when I did thehard reboot, after the first flakyness? Any Idea which files I should restore?

have you made any progress?

very strange, such a linux is actually totally stable by nature and doesn't destroy itself.

You have not made any updates in the meantime, right?

No progress. It worked, then there was some wierdness in the graphics, so I hard rebooted wih the power switch, and since then have this error. No updates, the Maho's PC isnot connected to the web.
Mark