02-25-2013 09:01 AM
HP Photosmart Premium CQ521a, Cannot print a test page, it's blank, but will partically print an e-mail, color good but black is faint? Did new cartridges, downloaded driver again, print and scan doctor, etc. still no rsults, John
02-27-2013 07:28 AM - last edited on 02-22-2017 01:53 PM by OscarFuentes
I understand your printer is not printing black ink. I would take a look at this document it gives helpful troubleshooting steps to follow.
Let me know how it goes.