Chapter 7

Black dots or streaks

Ink, glue, correction fluid, or an unwanted substance might be on the scanner glass or lid backing. Try cleaning the device. See Maintain the device for more information.

Copy is slanted or skewed

If the product has an automatic document feeder (ADF), check the following:

Make sure that the ADF input tray is not too full.

Make sure that the ADF width adjusters are snug against the sides of the media.

Unclear text

Try adjusting the contrast and copy-quality settings.

The default enhancement setting might not be suitable for the job. Check the setting and change it to enhance text or photographs, if needed. For more information, see Change copy settings.

Incompletely filled text or graphics

Try adjusting the contrast and copy-quality settings.

Large, black typefaces look splotchy (not smooth)

The default enhancement setting might not be suitable for the job. Check the setting and change it to enhance text or photographs, if needed. For more information, see Change copy settings.

Horizontal grainy or white bands in light-gray to medium-gray areas

The default enhancement setting might not be suitable for the job. Check the setting and change it to enhance text or photographs, if needed. For more information, see Change copy settings.

The device prints half a page, then ejects the paper

Check the ink cartridges

Make sure the correct ink cartridges are installed and the ink cartridges are not low on ink. For more information, see Device management tools and Check the estimated ink levels.

HP cannot guarantee the quality of non-HP ink cartridges.

Paper mismatch

Check the settings

Verify that the loaded media size and type matches the control panel settings.

Solve scan problems

If the following topics do not help, see HP support for information about HP support.

NOTE: If you are starting the scan from a computer, see the software Help for troubleshooting information.

Scanner did nothing

Scan takes too long

Part of the document did not scan or text is missing

96 Solve a problem