Mori Seiki SL1 Retrofit

[thespindoc]

I have begun a retrofit on my Mori SL1 lathe that has a bad Yasnac 2000b
control. I have found all the inputs and outputs to and from the NC except the X and Z limit switches. I know where they are in the right cabinet where the spindle drive is on a terminal strip having come from the limit switches themselves but cannot find them on the NC side despite the electrical schematics saying they are there. Everything else on J6 connnector is present
as per schematics but these 4 limit switches. Any ideas?

Thanks
Keith

[JHCHOPPERS]

Can't wait to see your progress on this. Post some pics when you can...

My SL1 project has been stalled out again.

Thanks,
JH

[ROBBY 68]

Hi thespindoc
I have an SL2, and the only I/O is on left side of Main Power supply
just behind tape reader, don´t know if this applies to you SL1?
you may find them there.
Do you have elctrical schematic electronic?
Robby