Hello twoshirts,
Welcome to the HP Forums! I hope you enjoy your experience here.
I understand your Officejet 6700 Premium is printing blank pages. I will do my best to assist you! Please follow this entire HP document on Printer Does Not Print Black Ink or Color Ink, or Prints Blank Pages.
Try cleaning the printhead until you receive satisfactory quality. Please post your results, as I will be looking forward to hearing from you.
Have a great night! :smileyhappy: