Copy defects are apparent
•
Vertical white or faded stripes
The media might not meet Hewlett-Packard media specifications (for example, the
media is too moist or too rough). See
Select print media
for more information.
•
Too light or dark
Try adjusting the contrast and copy-quality settings.
•
Unwanted lines
The scanner glass, ADF lid backing, or ADF frame might need cleaning. See
Clean the device
for more information.
Chapter 10
168
Maintain and troubleshoot
•
Black dots or streaks
Ink, glue, correction fluid, or an unwanted substance might be on the scanner
glass or ADF lid backing. Try cleaning the device. See
Clean the device
for more
information.
•
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 the copy settings
.
•
Incompletely filled text or graphics
Try adjusting the contrast and copy-quality settings.
•
Copy is slanted or skewed
•
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.
•
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
.