What are the possible causes of missing colorations?
Clogged printer head:
Turn on printer and open lid cover to cartridge compartment.
(If you're using an HP Photosmart, stay for the cartridges to stop in the middle before eliminating them. Be cautious no longer to the touch the printhead.)
After that, lift the lever that locks the cartridge box
Take away the cartridge section to fix HP printer not printing .
Your ink cartridges might be k and new however your print head might be crammed of gunk and dried inks.
