HP LaserJet Managed MFP E730 User Guide - Page 169

Table 9-8, Gray background or dark print, Image placement defects

Page 169 highlights

Table 9-8 Gray background or dark print Sample Description Possible solutions The image or text is darker than expected and/or the background is gray. 1. Make sure that the paper in the trays has not already been run through the printer. 2. Use a different paper type. 3. Reprint the document. 4. Mono models only: From the Home screen on the printer control panel, go to the Adjust Toner Density menu, and then adjust the toner density to a lower level. 5. Make sure that the printer is within the supported operating temperature and humidity range. 6. Replace the cartridge. 7. If the issue persists, go to support.hp.com. Table 9-9 Image placement defects Sample Description Possible solutions The image is not centered, or is skewed on the page. The defect occurs when the 1. paper is not positioned properly as it is pulled from the tray and moves through 2. the paper path. Reprint the document. Remove the paper and then reload the tray. Make sure that all the paper edges are even on all sides. 3. Make sure that the top of the paper stack is below the tray-full indicator. Do not overfill the tray. 4. Make sure that the paper guides are adjusted to the correct size for the paper. Do not adjust the paper guides tightly against the paper stack. Adjust them to the indentations or markings in the tray. 5. If the issue persists, go to support.hp.com. 158 Chapter 9 Solve problems

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Table 9-8
Gray background or dark print
Sample
Description
Possible solutions
The image or text is darker than
expected and/or the background is gray.
1.
Make sure that the paper in the
trays has not already been run
through the printer.
2.
Use a different paper type.
3.
Reprint the document.
4.
Mono models only:
From the Home
screen on the printer control panel,
go to the
Adjust Toner Density
menu, and then adjust the toner
density to a lower level.
5.
Make sure that the printer is
within the supported operating
temperature and humidity range.
6.
Replace the cartridge.
7.
If the issue persists, go to
support.hp.com
.
Table 9-9
Image placement defects
Sample
Description
Possible solutions
The image is not centered, or is skewed
on the page. The defect occurs when the
paper is not positioned properly as it is
pulled from the tray and moves through
the paper path.
1.
Reprint the document.
2.
Remove the paper and then reload
the tray. Make sure that all the
paper edges are even on all sides.
3.
Make sure that the top of the paper
stack is below the tray-full indicator.
Do not overfill the tray.
4.
Make sure that the paper guides
are adjusted to the correct size
for the paper. Do not adjust the
paper guides tightly against the
paper stack. Adjust them to the
indentations or markings in the tray.
5.
If the issue persists, go to
support.hp.com
.
158
Chapter 9
Solve problems