Run a Nozzle Check with Print Check Pattern.
See if there are clogged heads.
If so run a Power Forced Cleaning. Do a Nozzle Check with Print Check Pattern after each cleaning.
It may take 3 Power Forced Cleanings to clear the nozzle.
If you have any questions, send me a message at bill@imagingspectrum.com or call 214-342-9290.