HP Officejet Pro L7550 - Printout shows bleeding colors

background image

Printout shows bleeding colors

Check the ink cartridges
Make sure ink cartridges have not been tampered with. Refilling processes and the
use of incompatible inks can disrupt the intricate printing system and result in reduced
print quality and damage to the device or printhead. HP does not guarantee or support
refilled ink cartridges. For ordering information, see

HP supplies and accessories


Check the printheads
Print the print quality diagnostic page on a clean sheet of white paper. Evaluate any
problem areas, and perform the recommended actions. For more information, see


print the print quality diagnostic page