HP Designjet T2300 HP Designjet T2300 eMFP Printer series - Image Quality Trou - Page 3

Table of contents 1 Introduction ...1 Most-common issues resolution 1 2 Troubleshooting print-quality issues 3 General advice ...4 Horizontal lines across the image (banding 4 Lines are too thick, too thin or missing 5 Lines appear stepped or jagged 5 Lines print double or in the wrong colors 6 Lines are discontinuous ...7 Lines are blurred ...7 Line lengths are inaccurate ...8 The whole image is blurry or grainy 8 The paper is not flat ...9 The print is scuffed or scratched 9 Ink marks on the paper ...10 Black ink comes off when you touch the print 11 Edges of objects are stepped or not sharp 11 Edges of objects are darker than expected 11 Horizontal lines at the end of a cut sheet print 11 Vertical lines of different colors 12 White spots on the print ...12 Colors are inaccurate ...12 Colors are fading ...13 The image is incomplete (clipped at the bottom 13 The image is clipped ...14 Some objects are missing from the printed image 15 A PDF file is clipped or objects are missing 15 The Image Diagnostics Print ...15 If you still have a problem ...17 3 Troubleshooting scan-quality issues 18 Random vertical lines ...19 Wrinkles or folds ...19 Line discontinuities ...20 Grain in area fills when scanning plain paper 21 Small color differences between adjacent CIS modules 22 ENWW iii