-My printer is printing blank or broken lines.

-My printer works for the first week, but now cannot print!! Any suggestion?


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 counterproductive 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.



CISS FLY air balance

CISS Installation instructions Preparing the FLY V.3 tanks 

CISS MBOX air balance 

 CISS Installation instructions Preparing the MBOX V.2 tanks