HP Designjet T790 HP Designjet T790 and T1300 ePrinter - Image Quality Trouble - Page 7
Troubleshooting print-quality issues - paper
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2 Troubleshooting print-quality issues Print-quality issues ● General advice ● 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 ● Line lengths are inaccurate ● 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 ● Horizontal lines at the end of a cut sheet print ● Vertical lines of different colors ● White spots on the print ● Colors are inaccurate ● Colors are fading ● 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 ENWW 3