Could you create a new profile with a higher saturation level to mimic the double-print? We have an HP360 too but on our Roland we can overprint 2 or even 3 times.
Little more complicated than that. Our print tech installed the "latest & greatest" version of the RIP (Flexi Print Manager). Now the signs we're trying to print to match what we had previously done for the airport won't come out right. Huge color shift among other problems. Same exact file, same pantone colors, just changing the verbiage.
1. printing vector & raster elements as pdf. We found that Corel drop shadows are causing the color shift. Prints fine without the drop shadows.
2. on other pdf prints (no drop shadows) but with transparent images (no background) all print with a darker or light box behind those images. If I powerclip those images into a shape they're fine
I blame the updated software but our print tech is insisting it has nothing to do with it. And doesn't know how to revert back.