I have now tried printing with Generic Postscript Driver, with Xerox 3330 driver, printing from InDesign, Photoshop, Illustrator, pdf, tiff, ps & jpg, the results are identical to PCL6 prints, even the full black fill areas have dotted filling.
When I tried printing an .eps file in Postscript3 and the printer just crashed, I rebooted it and then it printed out in PCL6 quality again, I'm assuming that's the default.
Yet the same file prints perfectly on a different printer & in slightly better quality from a Windows driver so it is not the quality, resolution or anything in my file. It prints out text in flawless quality. Just not any kind of graphics. They are horrible. I am just trying to print out some line art with pure white background, no gradients, no nothing, just lines.
The file is in high quality, the printer is capable, I've installed the latest driver so what am I missing? This is my 3rd night with this printer and I am getting really desperate as I don't want to return it, especially because I gathered all the information and spoke to the support before purchasing it.
Does anyone have any suggestions?