I am having a problem plotting using Archicad13, Windows 7 Home Premium 64-bit, HP Designjet 430 (black only) with 64-bit Vista driver.
Entire drawing: lines and text prints grey not black, whether I have the plotter set for black and white or color. Different line weights print correctly, but everything prints a uniform pale gray. When I print PDF files, the drawing prints sharp black lines and text with no problem. Can anyone help with this problem?