If you notice white or dark lines in your prints (also
called banding), try these solutions before you reprint:
Run a nozzle
check to see if any of the print head nozzles are clogged. Then
clean the print head, if necessary.
Make sure
the paper type setting matches the type of paper you loaded.
Make sure
you loaded the printable side of the paper correctly for your
product.
Turn off any
high speed settings in your product software.
Align the
print head.
You may need
to refill the ink. Visually check the ink levels.
If you have
not used the product for a long time, run the Power Ink Flushing
utility.
Note:
Flushing the ink tubes replaces all the ink inside the tubes, so
flush the ink only if you cannot improve print quality by other
means. See the ink flushing section for details.