Problem Parameter Change Possible side-effects
Lack of sharpness in text or solid
areas
Align printheads
Align optimizer manually If necessary, load a self-adhesive vinyl to achieve good
alignment.
Color bars Add, manually
or in RIP
Some waste of substrate and ink
Color-variation and text-line
correction
Apply White areas may appear slightly
different.
Subtle color variations in solid areas Color bars Add, manually
or in RIP
Some waste of substrate and ink
Color-variation and text-line
correction
Apply White areas may appear slightly
different.
172 Appendix A Summary of common printing problems ENWW
