Banding Problem 6:
Problem Description: This is an indication of vertical misalignment.
Corrective Action:
It is also possible that the banding was caused because the customer
was using non HP media. The performance of the printer can only be
guaranteed if genuine HP media is used.
6-12
Different colors visible in the spaces between some
or all of the columns (depending on the color of the
printhead that is misaligned) (see Example C).
Refer to Test Pattern 4 ' page 6 14 to
troubleshoot the problem.
Example C
HP DesignJet CP Series Printers
Image Quality