-My printer is printing blank or broken lines.
-My printer works for the first week, but now cannot print!! Any suggestion?
Answer:
1- Make sure that the air vents are installed on the outer ink tanks of the CIS. Run a head clean and a nozzle check. If still not printing, wait an hour and run another head clean.
Running multiple heads cleans in a row is a counter? productive and will actually make the print worse. After head clean, leave the printer on overnight for best results.
2-This happens, if you forget to open the small plugs (travel plugs) of the tanks.
