Hello.
I have EDM sinker SURE FIRST, ZPNC 408, 2014.
For a few days in auto mode, when i start eroding, Z axis is moving up against down, and there is no voltage on electrode.
In manual mode everything is fine, z axis moving correctly in both dierection. Finding Z working good.
After pressing start, can be heard generator is working, all fans, etc.
I checked all fuses, wires, cards, capacitorsand others It looks right, no damages.
I am looking for some solution for this problem.
Thanks