I finally got a serial cable and a null adapter so I could get the zcorp printer running. I fussed a bit with the print head today and was able to get it to dispense binder. I still have some water in the line, so the binder isn't strong yet and I haven't been able to calibrate things yet to assure good alignment. But I thought it would be cool to let it run for a bit and make sure things were working. I let it run for 15 minutes a printed a small partial sphere for the zcorp sample files.