HP Photosmart D5460 cleaning on Linux

I had problem with print quality with HP Photosmart D5460 on Debian Squeeze. I just follow the steps in the link below and it is well understood by the printer.

http://h10025.www1.hp.com/ewfrf/wc/document?docname=c01467277&cc=ca&dlc=en&lc=en&product=3396080&tmp_track_link=ot_search

To note, find something related to "color correction image" to compare the result with the image on scree. It might not be perfectly match, but is normal for a non high end publishing class printer.