Problem Cause Solution
Fine lines are fuzzy with
inconsistent thickness or color,
or do not appear.
Super fine lines have been
specified in the application.
PostScript 3
Change the dithering
settings on the printer
driver. For details about
the dithering settings, see
the printer driver Help.
If the problem continues
after you change the
dithering settings, use the
settings of the application
in which the image was
created to change the
color and thickness of the
lines.
Images appear only partially
colored.
The paper is damp. Use paper that has been stored
in the recommended
temperature and humidity
conditions. For details about the
proper way to store paper, see
page 53 "Paper Precautions".
When printing is performed
using the USB device server, a
print job cannot be completed
properly.
Even if the USB device server
has received the data
successfully, the printer cannot
complete the print job properly
because the timeout period set
on the printer is too short.
Specify a longer period for
[I/O Timeout] using the printer's
control panel.
The back sides of prints are
partially dirty.
The fixing ratio of toner is too
low. This problem may occur
when very dense images such
as halftone images are printed.
• Specify a paper thickness
that is greater than the one
currently set in paper type
settings. If specifying
thicker paper does not
resolve the problem,
specify a paper thickness
that is further greater than
the one currently used.
• If the problem persists,
print in Silent mode.
3. Troubleshooting
96