HP Officejet 7612 Wide Format e-All-in-One - Manual (Page 131)

Copy defects are apparent
● Vertical white or faded stripes
◦ The paper might not meet Hewlett-Packard paper specifications (for example, the paper is
too moist or too rough). For more information, see Paper specifications on page 168.
● Too light or dark
◦ Try adjusting the contrast and copy-quality settings.
● Unwanted lines
◦ The scanner glass, lid backing, or frame might need cleaning. For more information, see
Maintain the printer on page 22.
● Black dots or streaks
◦ Ink, glue, correction fluid, or an unwanted substance might be on the scanner glass or lid
backing. Try cleaning the printer. For more information, see Maintain the printer
on page 22.
● Copy is slanted or skewed
If you are using the 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 paper.
For more information, see Load an original in the automatic document feeder (ADF) on page 15.
● 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 on page 53.
● 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 on page 53.
● 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 on page 53.
114 Chapter 8 Solve a problem ENWW