I applied the explanation is very simple to implement. Unfortunately, none of the ink paths of my EPSON Office BX600FW did uncorked. I hesitate to order another kit, it's still a blow, especially since it consumes a lot of ink since it is in the cartridge replacement menu and the cycle "pumping" activates whenever , not including the alignment impressions and nozzle cleaning ... I spent almost a game cartridges. In short, ... it did not work!