HP Latex 560 User Guide - Page 197

Problem Parameter Disable the substrate-advance sensor and calibrate the substrate advance manually Black areas look hazy or image gloss Modify color separations and dark is not uniform color generation Number of passes Curing temperature Bleeding between inks or wicking into Align printheads white areas Align optimizer manually Ink limits Optimizer level Lack of sharpness in text or solid areas Clean optimizer printhead Align printheads Align optimizer manually Color bars Subtle color variations in solid areas Color bars Color-variation and text-line correction Change Possible side-effects NOTE: Some substrates (porous/translucent/ transparent) are not compatible with the substrateadvance sensor, which should be disabled before printing on these substrates. Increase Decrease Slower printing Less durability (smudges), oily finish If necessary, load a self-adhesive vinyl to achieve good alignment Decrease Reduced color gamut Increase Reduced gloss in dark area fills. With some substrates, may have no effect on bleeding or wicking. If necessary, load a self-adhesive vinyl to achieve good alignment. Add, manually or Some waste of substrate and ink in RIP Add, manually or Some waste of substrate and ink in RIP Apply White areas may appear slightly different. ENWW 191