HP DesignJet 2500CP Service Manual page 145

Banding Problem 1:
Problem Description: This is an indication that the cyan printhead may
Corrective Action:
Banding Problem 2:
Problem Description: This is an indication that the magenta printhead
Corrective Action:
Print Quality
Example A
Banding in cyan, blue and green columns only, but
more evident in cyan than in blue and green
columns.
require servicing or could be damaged.
Refer to Test Pattern 3 ' page 6 13 to
troubleshoot the Cyan Color.
Banding in magenta, red and blue columns only,
but more evident in magenta than in red and blue
columns.
may require servicing or could be damaged.
Refer to Test Pattern 3 ' page 6 13 to
troubleshoot the Magenta Color.
HP DesignJet CP Series Printers 6-9