I am in the early stages of connecting up the control wires to a Hardinge CHNC 4 ...axes are moving, next priority was to get limit switches connected. During testing + / - Z are actuated by the carriage but +/- X switches are not. I was able to get a response by pushing the pusher block (name?) but only -X and it was flakey . Pushing the switch provided repeatable trip and clear. - There are 3 switches at the back of the carriage - the inner one works (-X) the other two are not. I'm...
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