HP Designjet T1300 ePrinter - Manual (Page 182)

Edges of objects are stepped or not sharp
If edges of objects or lines appear to be poorly defined or lighter in density, and you have already set
the print-quality slider to Quality in the driver dialog, select the custom print-quality options, and try
setting the quality level to Normal. See Printing on page 52 .
Edges of objects are darker than expected
If edges of objects seem darker than expected, and you have already set the print-quality slider to
Quality in the driver dialog, select the custom print-quality options, and try setting the quality level to
Normal. See Printing on page 52 .
Horizontal lines at the end of a cut sheet print
This type of defect affects only the end of a print, within approximately 30 mm of the trailing edge of
the paper. You may see some very thin horizontal lines across the print.
To avoid this problem:
1. Print the Image Diagnostics Print. See The Image Diagnostics Print on page 178 .
2. Consider printing with roll paper.
3. Consider using larger margins around your image.
174 Chapter 17 Troubleshooting print-quality issues ENWW