Cabezal de impresión FA04010 compatible con Epson Stylus NS-30 PX-435A NX-330 ME600F PX-405A

After 24 hours, try executing the print head cleaning function. Standby for 30 minutes, clean the print head, standby for another 30 minutes, clean the print head again, and repeat this process. You'll notice the printing quality improving with each cycle.

eBay