Unwanted lines

The scanner glass, lid backing, or frame might need cleaning. See Clean the device for more information.

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 Clean the device for more information.

Copy is slanted or skewed

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

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

Unclear text

ƕTry adjusting the contrast and copy-quality settings.

ƕThe 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 the 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 the 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 the 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 Manage the device and Work with ink cartridges.

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

Error messages appear

“Reload document and then reload job”

Press the OK button, and then reload the remaining documents (up to 20 pages) in the ADF. For more information see Load originals.

Paper mismatch

Check the settings

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

Solve copy problems

125

Page 129
Image 129
HP J4660 manual Error messages appear, Paper mismatch