HP J4550 User Guide - Page 129

The device prints half a then ejects the paper, Error messages appear, Paper mismatch

Page 129 highlights

• 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 ◦ 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 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

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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
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
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