HP Designjet Z3100 Photo Printer series - Manual (Page 169)

13 Troubleshooting print-quality issues
● General advice
● Print quality troubleshooting wizard
● Horizontal lines across the image (banding)
● Lines are too thick, too thin, or missing
● Lines appear stepped or jagged
● Lines print double or in the wrong colors
● Lines are discontinuous
● Lines are blurred
● The whole image is blurry or grainy
● The paper is not flat
● The print is scuffed or scratched
● Ink marks on the paper
● Black ink comes off when you touch the print
● Edges of objects are stepped or not sharp
● Edges of objects are darker than expected
● Bronzing
● Horizontal lines at the end of a cut sheet print
● Vertical lines of different colors
● White spots on the print
● Colors are inaccurate
● The image is incomplete (clipped at the bottom)
● The image is clipped
● Some objects are missing from the printed image
● A PDF file is clipped or objects are missing
● The Image Diagnostics Print
● If you still have a problem
ENWW 159
Prin
t-
qua
lity issues