I thought I would take a chance and post this question here in hopes that there just might be someone on this forum that is familiar with this ancient beast of a machine.
A couple years ago my bosses acquired a "Eltee Pulsitron" sink EDM machine at an auction in the hopes that we could find a good use for it. The control unit is MDL: EP-30/RD and the EDM unit is MDL: TR20.
I had never used a EDM machine before so it was going to be a challenge.
I had the machine working for a couple weeks but onetime while I was playing around with it doing a test run it suddenly quit cutting and the ram returned to it's home position. There is still current at the electrode but it seems that whatever circuit that controls the ram is not working.
Just wondering if anyone is familair with this EDM unit and have any ideas of what circuits I should check? We got a basic wiring schematic with the machine but nothing that gives detailed trouble shooting info or voltages.
Any help anyone could give would be appreciated.
Thanks,
Carl