Help Please With Auto Tool Height Mach 3 Problem

[Lee Roberts]

oops, sorry about duplicate thread, i did not think it had posted

No problem, I've removed the other one for you.

When you plug-in the LED turns off - that’s how it should be as far as I know. The led should come on when you touch the puck with the probe, so I think there is a connection problem, the probing systems I know of are all basic in how they work, as in, all they really do is close a connection.

I would have a good look at the wiring in the probe/puck and see if you can see anything adrift (lose connection), if the "probe" part of the system is simply the cutter, see if you can find out where/how the other side of the circuit is connected to the spindle.

.Me