If the printer does not recognize a cartridge or shows it as empty despite being full, you may need a chip resetter. How to Reset Epson SP 1390 Printer
The Epson Stylus Photo 1390 is a high-performance A3+ photo printer beloved by photographers and designers. However, like all inkjet printers, it has a built-in waste ink pad counter. Once this counter reaches its limit, the printer stops working and displays a “Service Required” error (usually blinking lights or a message like “Parts inside your printer are at the end of their service life”). The is a software tool that resets this counter, giving your printer a second life without an expensive trip to a service center.
