HP B8C95AA Bedienungsanleitung PDF herunterladen (Seite 35)

100

101

HP Designjet T Series — Service Manual 1-31

Print quality troubleshooting

Horizontal smears on the front of coated paper

If a lot of ink is used on plain or coated paper, the paper absorbs the ink

quickly and expands. As the printheads move over the paper, the printheads

may come into contact with the paper and smear the printed image. This

problem is normally seen only on cut sheets of paper (not on roll paper).

Corrective Action

1 Check that the paper type loaded corresponds to the paper type selected in

the f

ront panel and in the software. You can verify the paper type selected

through the Front Panel (Main Menu/Paper menu/View loaded paper).

2 U

se a recommended paper type 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 using a heavier paper type. When printing

dense colors, it is

recommended to use HP Heavyweight Coated Paper or HP Super

Heavyweight Coated Paper.

5 T

ry to increase the margins by relocating the image to the center of the page

th the software application being used.

Ink marks on the back of the paper

This can happen after a lot of border less printing, especially with non-

standar

d paper sizes. Ink residues on the platen are likely to mark the back

of the paper.

Corrective Action

 Clean the platen with a soft cloth. Clean each rib separately without

touching the foam between the ribs.

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