T04d100 T04d1 Usb Type Resetter Maintenance Ink Tank For Epson Wf-2860 Xp-5100 Wf-2800 Wf-2865 Et-3700 Et-2700 Et-2750 Et-4750 - Printer Parts - AliExpress
How to make your Epson WF-2860 WF-2865 accepting any cartridge even without chip. Chipless Firmware - YouTube