Top Decryption Card/ Decoder for Epson 4900

Use this Decryption card, you not need to remove the cartridges to reset it. It can reset the chip automatically. And you can refill the ink into the cartridges directly, not need to take out it.

We also have below models:
JLHDC-7880 Decryption Card for Epson 7880/9880/7450/9450
JLHDC-4880 Decryption Card for Epson 4880/4450
JLHDC-7800 Decryption Card for Epson 7800/9800/7400/9400
JLHDC-3880 Decryption Card for Epson 3880 maintanance tank
JLHDC-7700 Decryption Card for Epson 7700/9700
JLHDC-7900 Decryption Card for Epson 7900/9900/7910/9910