Ok... So I have just run into a problem and I have tried a few different things....

The issue is that the tool changer will not extend.

With the drives off I can use a screwdriver to push on the wing arm and manually extend it out. when the drives are enabled it successfully retracts the toolchanger.

When I try to use the re-load tool function I can see the arm move slightly and then it stops and I get a tool arm timeout.

I already changed the one relay that seems a little out of line on the LCTLAUF board with no change.

During testing I have also gotten a PM Axis fault a couple times (not sure what axis "PM" is).

any ideas?

Richard