HP DesignJet T1530 User guide - Page 162

Ink marks on the back of the paper, Black ink comes off when you touch the print

Page 162 highlights

Whenever you notice this problem, cancel the printing job immediately. Press and also cancel the job from your computer application. Soaked paper can damage the printhead. Try the following suggestions to avoid this problem: 1. Check that the paper type you have loaded corresponds to the paper type selected in the front panel and in your software. See View information about the paper on page 54. 2. Use a recommended paper type (see Order paper on page 132) and the correct print settings. 3. If using sheet paper, try rotating the sheet 90 degrees. The orientation of the paper fibers may affect performance. 4. Try changing to a thicker paper type, such as HP Heavyweight Coated Paper and HP Super Heavyweight Plus Matte Paper. 5. Select a paper type that is slightly thinner than the paper you have loaded; this will persuade the printer to use less ink. Here are some example paper types in ascending order of thickness: Plain Paper, Coated Paper, Heavyweight Coated Paper, Super Heavyweight Plus Matte Paper. 6. Try to increase the margins by relocating the image to the center of the page using your software application. Ink marks on the back of the paper This can happen after a lot of borderless printing, especially with non-standard paper sizes. Ink residues on the platen are likely to mark the back of the paper. Clean the platen with a soft cloth. Clean each rib separately without touching the foam between the ribs. Black ink comes off when you touch the print This problem may be caused by printing with matte black ink on photo paper. The printer will not use matte black ink if it knows that the paper will not retain it. To be sure of avoiding matte black ink, you can select Photo Gloss Paper as the paper type (in the Photo Paper category). Edges of objects are stepped or not sharp 154 Chapter 18 Troubleshooting print-quality issues ENWW

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Whenever you notice this problem, cancel the printing job immediately. Press
and also cancel the job from
your computer application. Soaked paper can damage the printhead.
Try the following suggestions to avoid this problem:
1.
Check that the paper type you have loaded corresponds to the paper type selected in the front panel and
in your software. See
View information about the paper
on page
54
.
2.
Use a recommended paper type (see
Order paper
on page
132
) and the correct print settings.
3.
If using sheet paper, try rotating the sheet 90 degrees. The orientation of the paper
fibers
may
affect
performance.
4.
Try changing to a thicker paper type, such as HP Heavyweight Coated Paper and HP Super Heavyweight
Plus Matte Paper.
5.
Select a paper type that is slightly thinner than the paper you have loaded; this will persuade the printer
to use less ink. Here are some example paper types in ascending order of thickness: Plain Paper, Coated
Paper, Heavyweight Coated Paper, Super Heavyweight Plus Matte Paper.
6.
Try to increase the margins by relocating the image to the center of the page using your software
application.
Ink marks on the back of the paper
This can happen after a lot of borderless printing, especially with non-standard paper sizes. Ink residues on
the platen are likely to mark the back of the paper.
Clean the platen with a soft cloth. Clean each rib separately without touching the foam between the ribs.
Black ink comes
off
when you touch the print
This problem may be caused by printing with matte black ink on photo paper. The printer will not use matte
black ink if it knows that the paper will not retain it. To be sure of avoiding matte black ink, you can select
Photo Gloss Paper as the paper type (in the Photo Paper category).
Edges of objects are stepped or not sharp
154
Chapter 18
Troubleshooting print-quality issues
ENWW